diff --git a/common/api/common.api b/common/api/common.api
index 8512985a5d8..b5660596b21 100644
--- a/common/api/common.api
+++ b/common/api/common.api
@@ -8774,7 +8774,7 @@ public final class dev/kord/common/entity/WebhookType$Unknown : dev/kord/common/
 
 public abstract class dev/kord/common/entity/optional/Optional {
 	public static final field Companion Ldev/kord/common/entity/optional/Optional$Companion;
-	public fun getValue ()Ljava/lang/Object;
+	public abstract fun getValue ()Ljava/lang/Object;
 }
 
 public final class dev/kord/common/entity/optional/Optional$Companion {
@@ -8786,32 +8786,30 @@ public final class dev/kord/common/entity/optional/Optional$Companion {
 }
 
 public final class dev/kord/common/entity/optional/Optional$Missing : dev/kord/common/entity/optional/Optional {
-	public static final field Companion Ldev/kord/common/entity/optional/Optional$Missing$Companion;
+	public static final field INSTANCE Ldev/kord/common/entity/optional/Optional$Missing;
 	public fun equals (Ljava/lang/Object;)Z
-	public fun getValue ()Ljava/lang/Object;
+	public synthetic fun getValue ()Ljava/lang/Object;
+	public fun getValue ()Ljava/lang/Void;
 	public fun hashCode ()I
-	public fun toString ()Ljava/lang/String;
-}
-
-public final class dev/kord/common/entity/optional/Optional$Missing$Companion {
 	public final fun invoke ()Ldev/kord/common/entity/optional/Optional$Missing;
+	public fun toString ()Ljava/lang/String;
 }
 
 public final class dev/kord/common/entity/optional/Optional$Null : dev/kord/common/entity/optional/Optional {
-	public static final field Companion Ldev/kord/common/entity/optional/Optional$Null$Companion;
+	public static final field INSTANCE Ldev/kord/common/entity/optional/Optional$Null;
 	public fun equals (Ljava/lang/Object;)Z
-	public fun getValue ()Ljava/lang/Object;
+	public synthetic fun getValue ()Ljava/lang/Object;
+	public fun getValue ()Ljava/lang/Void;
 	public fun hashCode ()I
-	public fun toString ()Ljava/lang/String;
-}
-
-public final class dev/kord/common/entity/optional/Optional$Null$Companion {
 	public final fun invoke ()Ldev/kord/common/entity/optional/Optional$Null;
+	public fun toString ()Ljava/lang/String;
 }
 
 public final class dev/kord/common/entity/optional/Optional$Value : dev/kord/common/entity/optional/Optional {
 	public fun <init> (Ljava/lang/Object;)V
 	public final fun component1 ()Ljava/lang/Object;
+	public final fun copy (Ljava/lang/Object;)Ldev/kord/common/entity/optional/Optional$Value;
+	public static synthetic fun copy$default (Ldev/kord/common/entity/optional/Optional$Value;Ljava/lang/Object;ILjava/lang/Object;)Ldev/kord/common/entity/optional/Optional$Value;
 	public fun equals (Ljava/lang/Object;)Z
 	public fun getValue ()Ljava/lang/Object;
 	public fun hashCode ()I
@@ -8833,6 +8831,8 @@ public final class dev/kord/common/entity/optional/OptionalBoolean$Companion {
 
 public final class dev/kord/common/entity/optional/OptionalBoolean$Missing : dev/kord/common/entity/optional/OptionalBoolean {
 	public static final field INSTANCE Ldev/kord/common/entity/optional/OptionalBoolean$Missing;
+	public fun equals (Ljava/lang/Object;)Z
+	public fun hashCode ()I
 	public fun toString ()Ljava/lang/String;
 }
 
@@ -8865,6 +8865,8 @@ public final class dev/kord/common/entity/optional/OptionalInt$Companion {
 
 public final class dev/kord/common/entity/optional/OptionalInt$Missing : dev/kord/common/entity/optional/OptionalInt {
 	public static final field INSTANCE Ldev/kord/common/entity/optional/OptionalInt$Missing;
+	public fun equals (Ljava/lang/Object;)Z
+	public fun hashCode ()I
 	public fun toString ()Ljava/lang/String;
 }
 
@@ -8926,6 +8928,8 @@ public final class dev/kord/common/entity/optional/OptionalLong$Companion {
 
 public final class dev/kord/common/entity/optional/OptionalLong$Missing : dev/kord/common/entity/optional/OptionalLong {
 	public static final field INSTANCE Ldev/kord/common/entity/optional/OptionalLong$Missing;
+	public fun equals (Ljava/lang/Object;)Z
+	public fun hashCode ()I
 	public fun toString ()Ljava/lang/String;
 }
 
@@ -8958,6 +8962,8 @@ public final class dev/kord/common/entity/optional/OptionalSnowflake$Companion {
 
 public final class dev/kord/common/entity/optional/OptionalSnowflake$Missing : dev/kord/common/entity/optional/OptionalSnowflake {
 	public static final field INSTANCE Ldev/kord/common/entity/optional/OptionalSnowflake$Missing;
+	public fun equals (Ljava/lang/Object;)Z
+	public fun hashCode ()I
 	public fun toString ()Ljava/lang/String;
 }
 
diff --git a/common/api/common.klib.api b/common/api/common.klib.api
index bda19192188..a3550774c52 100644
--- a/common/api/common.klib.api
+++ b/common/api/common.klib.api
@@ -5627,46 +5627,43 @@ sealed class <#A: kotlin/Any?> dev.kord.common.entity/AuditLogChangeKey { // dev
     open fun toString(): kotlin/String // dev.kord.common.entity/AuditLogChangeKey.toString|toString(){}[0]
 }
 sealed class <#A: out kotlin/Any?> dev.kord.common.entity.optional/Optional { // dev.kord.common.entity.optional/Optional|null[0]
+    abstract val value // dev.kord.common.entity.optional/Optional.value|{}value[0]
+        abstract fun <get-value>(): #A? // dev.kord.common.entity.optional/Optional.value.<get-value>|<get-value>(){}[0]
     constructor <init>() // dev.kord.common.entity.optional/Optional.<init>|<init>(){}[0]
     final class <#A1: kotlin/Any> Value : dev.kord.common.entity.optional/Optional<#A1> { // dev.kord.common.entity.optional/Optional.Value|null[0]
         constructor <init>(#A1) // dev.kord.common.entity.optional/Optional.Value.<init>|<init>(1:0){}[0]
         final fun component1(): #A1 // dev.kord.common.entity.optional/Optional.Value.component1|component1(){}[0]
+        final fun copy(#A1 =...): dev.kord.common.entity.optional/Optional.Value<#A1> // dev.kord.common.entity.optional/Optional.Value.copy|copy(1:0){}[0]
         final fun equals(kotlin/Any?): kotlin/Boolean // dev.kord.common.entity.optional/Optional.Value.equals|equals(kotlin.Any?){}[0]
         final fun hashCode(): kotlin/Int // dev.kord.common.entity.optional/Optional.Value.hashCode|hashCode(){}[0]
         final fun toString(): kotlin/String // dev.kord.common.entity.optional/Optional.Value.toString|toString(){}[0]
         final val value // dev.kord.common.entity.optional/Optional.Value.value|{}value[0]
             final fun <get-value>(): #A1 // dev.kord.common.entity.optional/Optional.Value.value.<get-value>|<get-value>(){}[0]
     }
-    final class <#A1: out kotlin/Any?> Missing : dev.kord.common.entity.optional/Optional<#A1> { // dev.kord.common.entity.optional/Optional.Missing|null[0]
+    final object Companion : kotlinx.serialization.internal/SerializerFactory { // dev.kord.common.entity.optional/Optional.Companion|null[0]
+        final fun <#A2: kotlin/Any> invoke(#A2): dev.kord.common.entity.optional/Optional.Value<#A2> // dev.kord.common.entity.optional/Optional.Companion.invoke|invoke(0:0){0§<kotlin.Any>}[0]
+        final fun <#A2: kotlin/Any> invoke(#A2?): dev.kord.common.entity.optional/Optional<#A2?> // dev.kord.common.entity.optional/Optional.Companion.invoke|invoke(0:0?){0§<kotlin.Any>}[0]
+        final fun <#A2: kotlin/Any?, #B2: kotlin.collections/Collection<#A2>> missingOnEmpty(#B2): dev.kord.common.entity.optional/Optional<#B2> // dev.kord.common.entity.optional/Optional.Companion.missingOnEmpty|missingOnEmpty(0:1){0§<kotlin.Any?>;1§<kotlin.collections.Collection<0:0>>}[0]
+        final fun <#A2: kotlin/Any?> serializer(kotlinx.serialization/KSerializer<#A2>): kotlinx.serialization/KSerializer<dev.kord.common.entity.optional/Optional<#A2>> // dev.kord.common.entity.optional/Optional.Companion.serializer|serializer(kotlinx.serialization.KSerializer<0:0>){0§<kotlin.Any?>}[0]
+        final fun invoke(): dev.kord.common.entity.optional/Optional.Missing // dev.kord.common.entity.optional/Optional.Companion.invoke|invoke(){}[0]
+        final fun serializer(kotlin/Array<out kotlinx.serialization/KSerializer<*>>...): kotlinx.serialization/KSerializer<*> // dev.kord.common.entity.optional/Optional.Companion.serializer|serializer(kotlin.Array<out|kotlinx.serialization.KSerializer<*>>...){}[0]
+    }
+    final object Missing : dev.kord.common.entity.optional/Optional<kotlin/Nothing> { // dev.kord.common.entity.optional/Optional.Missing|null[0]
         final fun equals(kotlin/Any?): kotlin/Boolean // dev.kord.common.entity.optional/Optional.Missing.equals|equals(kotlin.Any?){}[0]
         final fun hashCode(): kotlin/Int // dev.kord.common.entity.optional/Optional.Missing.hashCode|hashCode(){}[0]
+        final fun invoke(): dev.kord.common.entity.optional/Optional.Missing // dev.kord.common.entity.optional/Optional.Missing.invoke|invoke(){}[0]
         final fun toString(): kotlin/String // dev.kord.common.entity.optional/Optional.Missing.toString|toString(){}[0]
-        final object Companion { // dev.kord.common.entity.optional/Optional.Missing.Companion|null[0]
-            final fun <#A3: kotlin/Any> invoke(): dev.kord.common.entity.optional/Optional.Missing<#A3> // dev.kord.common.entity.optional/Optional.Missing.Companion.invoke|invoke(){0§<kotlin.Any>}[0]
-        }
         final val value // dev.kord.common.entity.optional/Optional.Missing.value|{}value[0]
-            final fun <get-value>(): #A1? // dev.kord.common.entity.optional/Optional.Missing.value.<get-value>|<get-value>(){}[0]
+            final fun <get-value>(): kotlin/Nothing? // dev.kord.common.entity.optional/Optional.Missing.value.<get-value>|<get-value>(){}[0]
     }
-    final class <#A1: out kotlin/Any?> Null : dev.kord.common.entity.optional/Optional<#A1?> { // dev.kord.common.entity.optional/Optional.Null|null[0]
+    final object Null : dev.kord.common.entity.optional/Optional<kotlin/Nothing> { // dev.kord.common.entity.optional/Optional.Null|null[0]
         final fun equals(kotlin/Any?): kotlin/Boolean // dev.kord.common.entity.optional/Optional.Null.equals|equals(kotlin.Any?){}[0]
         final fun hashCode(): kotlin/Int // dev.kord.common.entity.optional/Optional.Null.hashCode|hashCode(){}[0]
+        final fun invoke(): dev.kord.common.entity.optional/Optional.Null // dev.kord.common.entity.optional/Optional.Null.invoke|invoke(){}[0]
         final fun toString(): kotlin/String // dev.kord.common.entity.optional/Optional.Null.toString|toString(){}[0]
-        final object Companion { // dev.kord.common.entity.optional/Optional.Null.Companion|null[0]
-            final fun <#A3: kotlin/Any> invoke(): dev.kord.common.entity.optional/Optional.Null<#A3> // dev.kord.common.entity.optional/Optional.Null.Companion.invoke|invoke(){0§<kotlin.Any>}[0]
-        }
         final val value // dev.kord.common.entity.optional/Optional.Null.value|{}value[0]
-            final fun <get-value>(): #A1? // dev.kord.common.entity.optional/Optional.Null.value.<get-value>|<get-value>(){}[0]
-    }
-    final object Companion : kotlinx.serialization.internal/SerializerFactory { // dev.kord.common.entity.optional/Optional.Companion|null[0]
-        final fun <#A2: kotlin/Any> invoke(#A2): dev.kord.common.entity.optional/Optional.Value<#A2> // dev.kord.common.entity.optional/Optional.Companion.invoke|invoke(0:0){0§<kotlin.Any>}[0]
-        final fun <#A2: kotlin/Any> invoke(#A2?): dev.kord.common.entity.optional/Optional<#A2?> // dev.kord.common.entity.optional/Optional.Companion.invoke|invoke(0:0?){0§<kotlin.Any>}[0]
-        final fun <#A2: kotlin/Any> invoke(): dev.kord.common.entity.optional/Optional.Missing<#A2> // dev.kord.common.entity.optional/Optional.Companion.invoke|invoke(){0§<kotlin.Any>}[0]
-        final fun <#A2: kotlin/Any?, #B2: kotlin.collections/Collection<#A2>> missingOnEmpty(#B2): dev.kord.common.entity.optional/Optional<#B2> // dev.kord.common.entity.optional/Optional.Companion.missingOnEmpty|missingOnEmpty(0:1){0§<kotlin.Any?>;1§<kotlin.collections.Collection<0:0>>}[0]
-        final fun <#A2: kotlin/Any?> serializer(kotlinx.serialization/KSerializer<#A2>): kotlinx.serialization/KSerializer<dev.kord.common.entity.optional/Optional<#A2>> // dev.kord.common.entity.optional/Optional.Companion.serializer|serializer(kotlinx.serialization.KSerializer<0:0>){0§<kotlin.Any?>}[0]
-        final fun serializer(kotlin/Array<out kotlinx.serialization/KSerializer<*>>...): kotlinx.serialization/KSerializer<*> // dev.kord.common.entity.optional/Optional.Companion.serializer|serializer(kotlin.Array<out|kotlinx.serialization.KSerializer<*>>...){}[0]
+            final fun <get-value>(): kotlin/Nothing? // dev.kord.common.entity.optional/Optional.Null.value.<get-value>|<get-value>(){}[0]
     }
-    open val value // dev.kord.common.entity.optional/Optional.value|{}value[0]
-        open fun <get-value>(): #A? // dev.kord.common.entity.optional/Optional.value.<get-value>|<get-value>(){}[0]
 }
 sealed class <#A: out kotlin/Any?> dev.kord.common.entity/CommandArgument : dev.kord.common.entity/Option { // dev.kord.common.entity/CommandArgument|null[0]
     abstract val focused // dev.kord.common.entity/CommandArgument.focused|{}focused[0]
@@ -5877,6 +5874,8 @@ sealed class dev.kord.common.entity.optional/OptionalBoolean { // dev.kord.commo
         final fun serializer(): kotlinx.serialization/KSerializer<dev.kord.common.entity.optional/OptionalBoolean> // dev.kord.common.entity.optional/OptionalBoolean.Companion.serializer|serializer(){}[0]
     }
     final object Missing : dev.kord.common.entity.optional/OptionalBoolean { // dev.kord.common.entity.optional/OptionalBoolean.Missing|null[0]
+        final fun equals(kotlin/Any?): kotlin/Boolean // dev.kord.common.entity.optional/OptionalBoolean.Missing.equals|equals(kotlin.Any?){}[0]
+        final fun hashCode(): kotlin/Int // dev.kord.common.entity.optional/OptionalBoolean.Missing.hashCode|hashCode(){}[0]
         final fun toString(): kotlin/String // dev.kord.common.entity.optional/OptionalBoolean.Missing.toString|toString(){}[0]
     }
     final val asNullable // dev.kord.common.entity.optional/OptionalBoolean.asNullable|{}asNullable[0]
@@ -5902,6 +5901,8 @@ sealed class dev.kord.common.entity.optional/OptionalInt { // dev.kord.common.en
         final fun serializer(): kotlinx.serialization/KSerializer<dev.kord.common.entity.optional/OptionalInt> // dev.kord.common.entity.optional/OptionalInt.Companion.serializer|serializer(){}[0]
     }
     final object Missing : dev.kord.common.entity.optional/OptionalInt { // dev.kord.common.entity.optional/OptionalInt.Missing|null[0]
+        final fun equals(kotlin/Any?): kotlin/Boolean // dev.kord.common.entity.optional/OptionalInt.Missing.equals|equals(kotlin.Any?){}[0]
+        final fun hashCode(): kotlin/Int // dev.kord.common.entity.optional/OptionalInt.Missing.hashCode|hashCode(){}[0]
         final fun toString(): kotlin/String // dev.kord.common.entity.optional/OptionalInt.Missing.toString|toString(){}[0]
     }
     final val asNullable // dev.kord.common.entity.optional/OptionalInt.asNullable|{}asNullable[0]
@@ -5925,6 +5926,8 @@ sealed class dev.kord.common.entity.optional/OptionalLong { // dev.kord.common.e
         final fun serializer(): kotlinx.serialization/KSerializer<dev.kord.common.entity.optional/OptionalLong> // dev.kord.common.entity.optional/OptionalLong.Companion.serializer|serializer(){}[0]
     }
     final object Missing : dev.kord.common.entity.optional/OptionalLong { // dev.kord.common.entity.optional/OptionalLong.Missing|null[0]
+        final fun equals(kotlin/Any?): kotlin/Boolean // dev.kord.common.entity.optional/OptionalLong.Missing.equals|equals(kotlin.Any?){}[0]
+        final fun hashCode(): kotlin/Int // dev.kord.common.entity.optional/OptionalLong.Missing.hashCode|hashCode(){}[0]
         final fun toString(): kotlin/String // dev.kord.common.entity.optional/OptionalLong.Missing.toString|toString(){}[0]
     }
     final val asNullable // dev.kord.common.entity.optional/OptionalLong.asNullable|{}asNullable[0]
@@ -5949,6 +5952,8 @@ sealed class dev.kord.common.entity.optional/OptionalSnowflake { // dev.kord.com
         final fun serializer(): kotlinx.serialization/KSerializer<dev.kord.common.entity.optional/OptionalSnowflake> // dev.kord.common.entity.optional/OptionalSnowflake.Companion.serializer|serializer(){}[0]
     }
     final object Missing : dev.kord.common.entity.optional/OptionalSnowflake { // dev.kord.common.entity.optional/OptionalSnowflake.Missing|null[0]
+        final fun equals(kotlin/Any?): kotlin/Boolean // dev.kord.common.entity.optional/OptionalSnowflake.Missing.equals|equals(kotlin.Any?){}[0]
+        final fun hashCode(): kotlin/Int // dev.kord.common.entity.optional/OptionalSnowflake.Missing.hashCode|hashCode(){}[0]
         final fun toString(): kotlin/String // dev.kord.common.entity.optional/OptionalSnowflake.Missing.toString|toString(){}[0]
     }
     final val asOptional // dev.kord.common.entity.optional/OptionalSnowflake.asOptional|{}asOptional[0]
diff --git a/common/src/commonMain/kotlin/entity/ApplicationRoleConnectionMetadata.kt b/common/src/commonMain/kotlin/entity/ApplicationRoleConnectionMetadata.kt
index 8215628026a..13a5b8e1455 100644
--- a/common/src/commonMain/kotlin/entity/ApplicationRoleConnectionMetadata.kt
+++ b/common/src/commonMain/kotlin/entity/ApplicationRoleConnectionMetadata.kt
@@ -59,8 +59,8 @@ public data class DiscordApplicationRoleConnectionMetadata(
     val key: String,
     val name: String,
     @SerialName("name_localizations")
-    val nameLocalizations: Optional<Map<Locale, String>> = Optional.Missing(),
+    val nameLocalizations: Optional<Map<Locale, String>> = Optional.Missing,
     val description: String,
     @SerialName("description_localizations")
-    val descriptionLocalizations: Optional<Map<Locale, String>> = Optional.Missing(),
+    val descriptionLocalizations: Optional<Map<Locale, String>> = Optional.Missing,
 )
diff --git a/common/src/commonMain/kotlin/entity/AuditLog.kt b/common/src/commonMain/kotlin/entity/AuditLog.kt
index 390c0b06042..7539ee28f1b 100644
--- a/common/src/commonMain/kotlin/entity/AuditLog.kt
+++ b/common/src/commonMain/kotlin/entity/AuditLog.kt
@@ -106,14 +106,14 @@ public data class DiscordAuditLog(
 public data class DiscordAuditLogEntry(
     @SerialName("target_id")
     val targetId: Snowflake?,
-    val changes: Optional<List<AuditLogChange<in @Contextual Any?>>> = Optional.Missing(),
+    val changes: Optional<List<AuditLogChange<in @Contextual Any?>>> = Optional.Missing,
     @SerialName("user_id")
     val userId: Snowflake?,
     val id: Snowflake,
     @SerialName("action_type")
     val actionType: AuditLogEvent,
-    val options: Optional<AuditLogEntryOptionalInfo> = Optional.Missing(),
-    val reason: Optional<String> = Optional.Missing(),
+    val options: Optional<AuditLogEntryOptionalInfo> = Optional.Missing,
+    val reason: Optional<String> = Optional.Missing,
 ) {
 
     @Suppress("UNCHECKED_CAST")
@@ -127,21 +127,21 @@ public data class AuditLogEntryOptionalInfo(
     @SerialName("application_id")
     val applicationId: OptionalSnowflake = OptionalSnowflake.Missing,
     @SerialName("auto_moderation_rule_name")
-    val autoModerationRuleName: Optional<String> = Optional.Missing(),
+    val autoModerationRuleName: Optional<String> = Optional.Missing,
     @SerialName("auto_moderation_rule_trigger_type")
-    val autoModerationRuleTriggerType: Optional<String> = Optional.Missing(),
+    val autoModerationRuleTriggerType: Optional<String> = Optional.Missing,
     /*
     Do not trust the docs:
     2020-11-12 field is described as present but is in fact optional
      */
     @SerialName("delete_member_days")
-    val deleteMemberDays: Optional<String> = Optional.Missing(),
+    val deleteMemberDays: Optional<String> = Optional.Missing,
     /*
     Do not trust the docs:
     2020-11-12 field is described as present but is in fact optional
      */
     @SerialName("members_removed")
-    val membersRemoved: Optional<String> = Optional.Missing(),
+    val membersRemoved: Optional<String> = Optional.Missing,
     /*
     Do not trust the docs:
     2020-11-12 field is described as present but is in fact optional
@@ -158,7 +158,7 @@ public data class AuditLogEntryOptionalInfo(
     Do not trust the docs:
     2020-11-12 field is described as present but is in fact optional
      */
-    val count: Optional<String> = Optional.Missing(),
+    val count: Optional<String> = Optional.Missing,
     /*
     Do not trust the docs:
     2020-11-12 field is described as present but is in fact optional
@@ -168,15 +168,15 @@ public data class AuditLogEntryOptionalInfo(
     Do not trust the docs:
     2020-11-12 field is described as present but is in fact optional
      */
-    val type: Optional<OverwriteType> = Optional.Missing(),
+    val type: Optional<OverwriteType> = Optional.Missing,
     /*
     Do not trust the docs:
     2020-11-12 field is described as present but is in fact optional
      */
     @SerialName("role_name")
-    val roleName: Optional<String> = Optional.Missing(),
+    val roleName: Optional<String> = Optional.Missing,
     @SerialName("integration_type")
-    val integrationType: Optional<String> = Optional.Missing(),
+    val integrationType: Optional<String> = Optional.Missing,
 )
 
 @Serializable(with = AuditLogChange.Serializer::class)
diff --git a/common/src/commonMain/kotlin/entity/AutoModeration.kt b/common/src/commonMain/kotlin/entity/AutoModeration.kt
index c554d4296ec..bac5ba653a5 100644
--- a/common/src/commonMain/kotlin/entity/AutoModeration.kt
+++ b/common/src/commonMain/kotlin/entity/AutoModeration.kt
@@ -93,12 +93,12 @@ public data class DiscordAutoModerationRule(
 @Serializable
 public data class DiscordAutoModerationRuleTriggerMetadata(
     @SerialName("keyword_filter")
-    val keywordFilter: Optional<List<String>> = Optional.Missing(),
+    val keywordFilter: Optional<List<String>> = Optional.Missing,
     @SerialName("regex_patterns")
-    val regexPatterns: Optional<List<String>> = Optional.Missing(),
-    val presets: Optional<List<AutoModerationRuleKeywordPresetType>> = Optional.Missing(),
+    val regexPatterns: Optional<List<String>> = Optional.Missing,
+    val presets: Optional<List<AutoModerationRuleKeywordPresetType>> = Optional.Missing,
     @SerialName("allow_list")
-    val allowList: Optional<List<String>> = Optional.Missing(),
+    val allowList: Optional<List<String>> = Optional.Missing,
     @SerialName("mention_total_limit")
     val mentionTotalLimit: OptionalInt = OptionalInt.Missing,
     @SerialName("mention_raid_protection_enabled")
@@ -108,7 +108,7 @@ public data class DiscordAutoModerationRuleTriggerMetadata(
 @Serializable
 public data class DiscordAutoModerationAction(
     val type: AutoModerationActionType,
-    val metadata: Optional<DiscordAutoModerationActionMetadata> = Optional.Missing(),
+    val metadata: Optional<DiscordAutoModerationActionMetadata> = Optional.Missing,
 )
 
 @Serializable
@@ -116,7 +116,7 @@ public data class DiscordAutoModerationActionMetadata(
     @SerialName("channel_id")
     val channelId: OptionalSnowflake = OptionalSnowflake.Missing,
     @SerialName("duration_seconds")
-    val durationSeconds: Optional<DurationInSeconds> = Optional.Missing(),
+    val durationSeconds: Optional<DurationInSeconds> = Optional.Missing,
     @SerialName("custom_message")
-    val customMessage: Optional<String> = Optional.Missing(),
+    val customMessage: Optional<String> = Optional.Missing,
 )
diff --git a/common/src/commonMain/kotlin/entity/Data.kt b/common/src/commonMain/kotlin/entity/Data.kt
index 19c3e8d2d7c..8bbc6b54d5b 100644
--- a/common/src/commonMain/kotlin/entity/Data.kt
+++ b/common/src/commonMain/kotlin/entity/Data.kt
@@ -14,7 +14,7 @@ public data class DiscordPinsUpdateData(
     @SerialName("channel_id")
     val channelId: Snowflake,
     @SerialName("last_pin_timestamp")
-    val lastPinTimestamp: Optional<Instant?> = Optional.Missing(),
+    val lastPinTimestamp: Optional<Instant?> = Optional.Missing,
 )
 
 @Serializable
@@ -26,5 +26,5 @@ public data class DiscordTyping(
     @SerialName("user_id")
     val userId: Snowflake,
     val timestamp: InstantInEpochSeconds,
-    val member: Optional<DiscordGuildMember> = Optional.Missing()
+    val member: Optional<DiscordGuildMember> = Optional.Missing
 )
diff --git a/common/src/commonMain/kotlin/entity/DiscordActivity.kt b/common/src/commonMain/kotlin/entity/DiscordActivity.kt
index ec278b3f322..4f7b20877e3 100644
--- a/common/src/commonMain/kotlin/entity/DiscordActivity.kt
+++ b/common/src/commonMain/kotlin/entity/DiscordActivity.kt
@@ -48,35 +48,35 @@ import kotlinx.serialization.encoding.Encoder
 public data class DiscordBotActivity(
     val name: String,
     val type: ActivityType,
-    val url: Optional<String?> = Optional.Missing(),
-    val state: Optional<String?> = Optional.Missing(),
+    val url: Optional<String?> = Optional.Missing,
+    val state: Optional<String?> = Optional.Missing,
 )
 
 @Serializable
 public data class DiscordActivity(
     val name: String,
     val type: ActivityType,
-    val url: Optional<String?> = Optional.Missing(),
+    val url: Optional<String?> = Optional.Missing,
     @SerialName("created_at")
     val createdAt: InstantInEpochMilliseconds,
-    val timestamps: Optional<DiscordActivityTimestamps> = Optional.Missing(),
+    val timestamps: Optional<DiscordActivityTimestamps> = Optional.Missing,
     @SerialName("application_id")
     val applicationId: OptionalSnowflake = OptionalSnowflake.Missing,
-    val details: Optional<String?> = Optional.Missing(),
-    val state: Optional<String?> = Optional.Missing(),
-    val emoji: Optional<DiscordActivityEmoji?> = Optional.Missing(),
-    val party: Optional<DiscordActivityParty> = Optional.Missing(),
-    val assets: Optional<DiscordActivityAssets> = Optional.Missing(),
-    val secrets: Optional<DiscordActivitySecrets> = Optional.Missing(),
+    val details: Optional<String?> = Optional.Missing,
+    val state: Optional<String?> = Optional.Missing,
+    val emoji: Optional<DiscordActivityEmoji?> = Optional.Missing,
+    val party: Optional<DiscordActivityParty> = Optional.Missing,
+    val assets: Optional<DiscordActivityAssets> = Optional.Missing,
+    val secrets: Optional<DiscordActivitySecrets> = Optional.Missing,
     val instance: OptionalBoolean = OptionalBoolean.Missing,
-    val flags: Optional<ActivityFlags> = Optional.Missing(),
-    val buttons: Optional<List<String>> = Optional.Missing()
+    val flags: Optional<ActivityFlags> = Optional.Missing,
+    val buttons: Optional<List<String>> = Optional.Missing
 )
 
 @Serializable
 public data class DiscordActivityTimestamps(
-    val start: Optional<InstantInEpochMilliseconds> = Optional.Missing(),
-    val end: Optional<InstantInEpochMilliseconds> = Optional.Missing(),
+    val start: Optional<InstantInEpochMilliseconds> = Optional.Missing,
+    val end: Optional<InstantInEpochMilliseconds> = Optional.Missing,
 )
 
 @Serializable
@@ -88,8 +88,8 @@ public data class DiscordActivityEmoji(
 
 @Serializable
 public data class DiscordActivityParty(
-    val id: Optional<String> = Optional.Missing(),
-    val size: Optional<DiscordActivityPartySize> = Optional.Missing()
+    val id: Optional<String> = Optional.Missing,
+    val size: Optional<DiscordActivityPartySize> = Optional.Missing
 )
 
 @Serializable(DiscordActivityPartySize.Serializer::class)
@@ -118,18 +118,18 @@ public data class DiscordActivityPartySize(
 @Serializable
 public data class DiscordActivityAssets(
     @SerialName("large_image")
-    val largeImage: Optional<String> = Optional.Missing(),
+    val largeImage: Optional<String> = Optional.Missing,
     @SerialName("large_text")
-    val largeText: Optional<String> = Optional.Missing(),
+    val largeText: Optional<String> = Optional.Missing,
     @SerialName("small_image")
-    val smallImage: Optional<String> = Optional.Missing(),
+    val smallImage: Optional<String> = Optional.Missing,
     @SerialName("small_text")
-    val smallText: Optional<String> = Optional.Missing()
+    val smallText: Optional<String> = Optional.Missing
 )
 
 @Serializable
 public data class DiscordActivitySecrets(
-    val join: Optional<String> = Optional.Missing(),
-    val spectate: Optional<String> = Optional.Missing(),
-    val match: Optional<String> = Optional.Missing()
+    val join: Optional<String> = Optional.Missing,
+    val spectate: Optional<String> = Optional.Missing,
+    val match: Optional<String> = Optional.Missing
 )
diff --git a/common/src/commonMain/kotlin/entity/DiscordApplication.kt b/common/src/commonMain/kotlin/entity/DiscordApplication.kt
index c0858c20956..2b9006d45d8 100644
--- a/common/src/commonMain/kotlin/entity/DiscordApplication.kt
+++ b/common/src/commonMain/kotlin/entity/DiscordApplication.kt
@@ -96,16 +96,16 @@ public data class DiscordApplication(
     override val icon: String?,
     override val description: String,
     @SerialName("rpc_origins")
-    override val rpcOrigins: Optional<List<String>> = Optional.Missing(),
+    override val rpcOrigins: Optional<List<String>> = Optional.Missing,
     @SerialName("bot_public")
     val botPublic: Boolean,
     @SerialName("bot_require_code_grant")
     val botRequireCodeGrant: Boolean,
     @SerialName("terms_of_service_url")
-    override val termsOfServiceUrl: Optional<String> = Optional.Missing(),
+    override val termsOfServiceUrl: Optional<String> = Optional.Missing,
     @SerialName("privacy_policy_url")
-    override val privacyPolicyUrl: Optional<String> = Optional.Missing(),
-    override val owner: Optional<DiscordUser> = Optional.Missing(),
+    override val privacyPolicyUrl: Optional<String> = Optional.Missing,
+    override val owner: Optional<DiscordUser> = Optional.Missing,
     @SerialName("verify_key")
     override val verifyKey: String,
     val team: DiscordTeam?,
@@ -113,17 +113,17 @@ public data class DiscordApplication(
     override val guildId: OptionalSnowflake = OptionalSnowflake.Missing,
     @SerialName("primary_sku_id")
     override val primarySkuId: OptionalSnowflake = OptionalSnowflake.Missing,
-    override val slug: Optional<String> = Optional.Missing(),
+    override val slug: Optional<String> = Optional.Missing,
     @SerialName("cover_image")
-    override val coverImage: Optional<String> = Optional.Missing(),
-    override val flags: Optional<ApplicationFlags> = Optional.Missing(),
-    override val tags: Optional<List<String>> = Optional.Missing(),
+    override val coverImage: Optional<String> = Optional.Missing,
+    override val flags: Optional<ApplicationFlags> = Optional.Missing,
+    override val tags: Optional<List<String>> = Optional.Missing,
     @SerialName("install_params")
-    override val installParams: Optional<InstallParams> = Optional.Missing(),
+    override val installParams: Optional<InstallParams> = Optional.Missing,
     @SerialName("custom_install_url")
-    override val customInstallUrl: Optional<String> = Optional.Missing(),
+    override val customInstallUrl: Optional<String> = Optional.Missing,
     @SerialName("role_connections_verification_url")
-    override val roleConnectionsVerificationUrl: Optional<String?> = Optional.Missing(),
+    override val roleConnectionsVerificationUrl: Optional<String?> = Optional.Missing,
 ) : BaseDiscordApplication
 
 /**
@@ -138,29 +138,29 @@ public data class DiscordPartialApplication(
     override val icon: String?,
     override val description: String,
     @SerialName("rpc_origins")
-    override val rpcOrigins: Optional<List<String>> = Optional.Missing(),
+    override val rpcOrigins: Optional<List<String>> = Optional.Missing,
     @SerialName("terms_of_service_url")
-    override val termsOfServiceUrl: Optional<String> = Optional.Missing(),
+    override val termsOfServiceUrl: Optional<String> = Optional.Missing,
     @SerialName("privacy_policy_url")
-    override val privacyPolicyUrl: Optional<String> = Optional.Missing(),
-    override val owner: Optional<DiscordUser> = Optional.Missing(),
+    override val privacyPolicyUrl: Optional<String> = Optional.Missing,
+    override val owner: Optional<DiscordUser> = Optional.Missing,
     @SerialName("verify_key")
     override val verifyKey: String,
     @SerialName("guild_id")
     override val guildId: OptionalSnowflake = OptionalSnowflake.Missing,
     @SerialName("primary_sku_id")
     override val primarySkuId: OptionalSnowflake = OptionalSnowflake.Missing,
-    override val slug: Optional<String> = Optional.Missing(),
+    override val slug: Optional<String> = Optional.Missing,
     @SerialName("cover_image")
-    override val coverImage: Optional<String> = Optional.Missing(),
-    override val flags: Optional<ApplicationFlags> = Optional.Missing(),
-    override val tags: Optional<List<String>> = Optional.Missing(),
+    override val coverImage: Optional<String> = Optional.Missing,
+    override val flags: Optional<ApplicationFlags> = Optional.Missing,
+    override val tags: Optional<List<String>> = Optional.Missing,
     @SerialName("install_params")
-    override val installParams: Optional<InstallParams> = Optional.Missing(),
+    override val installParams: Optional<InstallParams> = Optional.Missing,
     @SerialName("custom_install_url")
-    override val customInstallUrl: Optional<String> = Optional.Missing(),
+    override val customInstallUrl: Optional<String> = Optional.Missing,
     @SerialName("role_connections_verification_url")
-    override val roleConnectionsVerificationUrl: Optional<String?> = Optional.Missing(),
+    override val roleConnectionsVerificationUrl: Optional<String?> = Optional.Missing,
 ) : BaseDiscordApplication
 
 @Serializable
diff --git a/common/src/commonMain/kotlin/entity/DiscordChannel.kt b/common/src/commonMain/kotlin/entity/DiscordChannel.kt
index d6b247f33a8..d8f4a732446 100644
--- a/common/src/commonMain/kotlin/entity/DiscordChannel.kt
+++ b/common/src/commonMain/kotlin/entity/DiscordChannel.kt
@@ -132,9 +132,9 @@ public data class DiscordChannel(
     val guildId: OptionalSnowflake = OptionalSnowflake.Missing,
     val position: OptionalInt = OptionalInt.Missing,
     @SerialName("permission_overwrites")
-    val permissionOverwrites: Optional<List<Overwrite>> = Optional.Missing(),
-    val name: Optional<String?> = Optional.Missing(),
-    val topic: Optional<String?> = Optional.Missing(),
+    val permissionOverwrites: Optional<List<Overwrite>> = Optional.Missing,
+    val name: Optional<String?> = Optional.Missing,
+    val topic: Optional<String?> = Optional.Missing,
     val nsfw: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("last_message_id")
     val lastMessageId: OptionalSnowflake? = OptionalSnowflake.Missing,
@@ -142,9 +142,9 @@ public data class DiscordChannel(
     @SerialName("user_limit")
     val userLimit: OptionalInt = OptionalInt.Missing,
     @SerialName("rate_limit_per_user")
-    val rateLimitPerUser: Optional<DurationInSeconds> = Optional.Missing(),
-    val recipients: Optional<List<DiscordUser>> = Optional.Missing(),
-    val icon: Optional<String?> = Optional.Missing(),
+    val rateLimitPerUser: Optional<DurationInSeconds> = Optional.Missing,
+    val recipients: Optional<List<DiscordUser>> = Optional.Missing,
+    val icon: Optional<String?> = Optional.Missing,
     @SerialName("owner_id")
     val ownerId: OptionalSnowflake = OptionalSnowflake.Missing,
     @SerialName("application_id")
@@ -152,39 +152,39 @@ public data class DiscordChannel(
     @SerialName("parent_id")
     val parentId: OptionalSnowflake? = OptionalSnowflake.Missing,
     @SerialName("last_pin_timestamp")
-    val lastPinTimestamp: Optional<Instant?> = Optional.Missing(),
+    val lastPinTimestamp: Optional<Instant?> = Optional.Missing,
     @SerialName("rtc_region")
-    val rtcRegion: Optional<String?> = Optional.Missing(),
+    val rtcRegion: Optional<String?> = Optional.Missing,
     @SerialName("video_quality_mode")
-    val videoQualityMode: Optional<VideoQualityMode> = Optional.Missing(),
-    val permissions: Optional<Permissions> = Optional.Missing(),
+    val videoQualityMode: Optional<VideoQualityMode> = Optional.Missing,
+    val permissions: Optional<Permissions> = Optional.Missing,
     @SerialName("message_count")
     val messageCount: OptionalInt = OptionalInt.Missing,
     @SerialName("member_count")
     val memberCount: OptionalInt = OptionalInt.Missing,
     @SerialName("thread_metadata")
-    val threadMetadata: Optional<DiscordThreadMetadata> = Optional.Missing(),
+    val threadMetadata: Optional<DiscordThreadMetadata> = Optional.Missing,
     @SerialName("default_auto_archive_duration")
-    val defaultAutoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing(),
-    val member: Optional<DiscordThreadMember> = Optional.Missing(),
-    val flags: Optional<ChannelFlags> = Optional.Missing(),
+    val defaultAutoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing,
+    val member: Optional<DiscordThreadMember> = Optional.Missing,
+    val flags: Optional<ChannelFlags> = Optional.Missing,
     @SerialName("total_message_sent")
     val totalMessageSent: OptionalInt = OptionalInt.Missing,
     @SerialName("available_tags")
-    val availableTags: Optional<List<ForumTag>> = Optional.Missing(),
+    val availableTags: Optional<List<ForumTag>> = Optional.Missing,
     @SerialName("applied_tags")
-    val appliedTags: Optional<List<Snowflake>> = Optional.Missing(),
+    val appliedTags: Optional<List<Snowflake>> = Optional.Missing,
     @SerialName("default_reaction_emoji")
-    val defaultReactionEmoji: Optional<DefaultReaction?> = Optional.Missing(),
+    val defaultReactionEmoji: Optional<DefaultReaction?> = Optional.Missing,
     @SerialName("default_thread_rate_limit_per_user")
-    val defaultThreadRateLimitPerUser: Optional<DurationInSeconds> = Optional.Missing(),
+    val defaultThreadRateLimitPerUser: Optional<DurationInSeconds> = Optional.Missing,
     @SerialName("default_sort_order")
-    val defaultSortOrder: Optional<SortOrderType?> = Optional.Missing(),
+    val defaultSortOrder: Optional<SortOrderType?> = Optional.Missing,
     @SerialName("default_forum_layout")
-    val defaultForumLayout: Optional<ForumLayoutType> = Optional.Missing(),
+    val defaultForumLayout: Optional<ForumLayoutType> = Optional.Missing,
     // original message when starting thread in forum or media channel, see
     // https://discord.com/developers/docs/resources/channel#start-thread-in-forum-or-media-channel
-    val message: Optional<DiscordMessage> = Optional.Missing(),
+    val message: Optional<DiscordMessage> = Optional.Missing,
 )
 
 @Serializable
@@ -205,7 +205,7 @@ public data class DiscordThreadMetadata(
     val locked: OptionalBoolean = OptionalBoolean.Missing,
     val invitable: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("create_timestamp")
-    val createTimestamp: Optional<Instant?> = Optional.Missing(),
+    val createTimestamp: Optional<Instant?> = Optional.Missing,
 )
 
 // this should actually be generated with @file:Generate,
diff --git a/common/src/commonMain/kotlin/entity/DiscordComponent.kt b/common/src/commonMain/kotlin/entity/DiscordComponent.kt
index e9ee9252795..f3b8b7c6014 100644
--- a/common/src/commonMain/kotlin/entity/DiscordComponent.kt
+++ b/common/src/commonMain/kotlin/entity/DiscordComponent.kt
@@ -111,18 +111,18 @@ public sealed class DiscordComponent {
 @Serializable
 public data class DiscordChatComponent(
      override val type: ComponentType,
-     val style: Optional<ButtonStyle> = Optional.Missing(),
-     override val label: Optional<String> = Optional.Missing(),
-     override val emoji: Optional<DiscordPartialEmoji> = Optional.Missing(),
+     val style: Optional<ButtonStyle> = Optional.Missing,
+     override val label: Optional<String> = Optional.Missing,
+     override val emoji: Optional<DiscordPartialEmoji> = Optional.Missing,
     @SerialName("custom_id")
-     override val customId: Optional<String> = Optional.Missing(),
-     override val url: Optional<String> = Optional.Missing(),
+     override val customId: Optional<String> = Optional.Missing,
+     override val url: Optional<String> = Optional.Missing,
      override val disabled: OptionalBoolean = OptionalBoolean.Missing,
-     override val components: Optional<List<DiscordComponent>> = Optional.Missing(),
-     override val options: Optional<List<DiscordSelectOption>> = Optional.Missing(),
-     override val placeholder: Optional<String> = Optional.Missing(),
+     override val components: Optional<List<DiscordComponent>> = Optional.Missing,
+     override val options: Optional<List<DiscordSelectOption>> = Optional.Missing,
+     override val placeholder: Optional<String> = Optional.Missing,
     @SerialName("default_values")
-    override val defaultValues: Optional<List<DiscordSelectDefaultValue>> = Optional.Missing(),
+    override val defaultValues: Optional<List<DiscordSelectDefaultValue>> = Optional.Missing,
     @SerialName("min_values")
      override val minValues: OptionalInt = OptionalInt.Missing,
     @SerialName("max_values")
@@ -132,26 +132,26 @@ public data class DiscordChatComponent(
     @SerialName("max_length")
      override val maxLength: OptionalInt = OptionalInt.Missing,
      override val required: OptionalBoolean = OptionalBoolean.Missing,
-     override val value: Optional<String> = Optional.Missing(),
+     override val value: Optional<String> = Optional.Missing,
      @SerialName("channel_types")
-     override val channelTypes: Optional<List<ChannelType>> = Optional.Missing(),
+     override val channelTypes: Optional<List<ChannelType>> = Optional.Missing,
 ) : DiscordComponent()
 
 @Serializable
 public data class DiscordTextInputComponent(
      override val type: ComponentType,
-     public val style: Optional<TextInputStyle> = Optional.Missing(),
-     override val label: Optional<String> = Optional.Missing(),
-     override val emoji: Optional<DiscordPartialEmoji> = Optional.Missing(),
+     public val style: Optional<TextInputStyle> = Optional.Missing,
+     override val label: Optional<String> = Optional.Missing,
+     override val emoji: Optional<DiscordPartialEmoji> = Optional.Missing,
     @SerialName("custom_id")
-     override val customId: Optional<String> = Optional.Missing(),
-     override val url: Optional<String> = Optional.Missing(),
+     override val customId: Optional<String> = Optional.Missing,
+     override val url: Optional<String> = Optional.Missing,
      override val disabled: OptionalBoolean = OptionalBoolean.Missing,
-     override val components: Optional<List<DiscordComponent>> = Optional.Missing(),
-     override val options: Optional<List<DiscordSelectOption>> = Optional.Missing(),
-     override val placeholder: Optional<String> = Optional.Missing(),
+     override val components: Optional<List<DiscordComponent>> = Optional.Missing,
+     override val options: Optional<List<DiscordSelectOption>> = Optional.Missing,
+     override val placeholder: Optional<String> = Optional.Missing,
     @SerialName("default_values")
-    override val defaultValues: Optional<List<DiscordSelectDefaultValue>> = Optional.Missing(),
+    override val defaultValues: Optional<List<DiscordSelectDefaultValue>> = Optional.Missing,
     @SerialName("min_values")
      override val minValues: OptionalInt = OptionalInt.Missing,
     @SerialName("max_values")
@@ -161,7 +161,7 @@ public data class DiscordTextInputComponent(
     @SerialName("max_length")
      override val maxLength: OptionalInt = OptionalInt.Missing,
      override val required: OptionalBoolean = OptionalBoolean.Missing,
-     override val value: Optional<String> = Optional.Missing(),
+     override val value: Optional<String> = Optional.Missing,
      @SerialName("channel_types")
-     override val channelTypes: Optional<List<ChannelType>> = Optional.Missing(),
+     override val channelTypes: Optional<List<ChannelType>> = Optional.Missing,
 ) : DiscordComponent()
diff --git a/common/src/commonMain/kotlin/entity/DiscordConnection.kt b/common/src/commonMain/kotlin/entity/DiscordConnection.kt
index f77904f2a00..2700094ca1d 100644
--- a/common/src/commonMain/kotlin/entity/DiscordConnection.kt
+++ b/common/src/commonMain/kotlin/entity/DiscordConnection.kt
@@ -37,7 +37,7 @@ public data class DiscordConnection(
     val name: String,
     val type: String,
     val revoked: OptionalBoolean = OptionalBoolean.Missing,
-    val integrations: Optional<List<DiscordIntegration>> = Optional.Missing(),
+    val integrations: Optional<List<DiscordIntegration>> = Optional.Missing,
     val verified: Boolean,
     @SerialName("friend_sync")
     val friendSync: Boolean,
diff --git a/common/src/commonMain/kotlin/entity/DiscordEmoji.kt b/common/src/commonMain/kotlin/entity/DiscordEmoji.kt
index 62ddba911fa..8340ba16374 100644
--- a/common/src/commonMain/kotlin/entity/DiscordEmoji.kt
+++ b/common/src/commonMain/kotlin/entity/DiscordEmoji.kt
@@ -21,8 +21,8 @@ import kotlinx.serialization.Serializable
 public data class DiscordEmoji(
     val id: Snowflake?,
     val name: String?,
-    val roles: Optional<List<Snowflake>> = Optional.Missing(),
-    val user: Optional<DiscordUser> = Optional.Missing(),
+    val roles: Optional<List<Snowflake>> = Optional.Missing,
+    val user: Optional<DiscordUser> = Optional.Missing,
     @SerialName("require_colons")
     val requireColons: OptionalBoolean = OptionalBoolean.Missing,
     val managed: OptionalBoolean = OptionalBoolean.Missing,
diff --git a/common/src/commonMain/kotlin/entity/DiscordGuild.kt b/common/src/commonMain/kotlin/entity/DiscordGuild.kt
index 06fafa330c8..c800bc54084 100644
--- a/common/src/commonMain/kotlin/entity/DiscordGuild.kt
+++ b/common/src/commonMain/kotlin/entity/DiscordGuild.kt
@@ -253,12 +253,12 @@ public data class DiscordGuild(
     val id: Snowflake,
     val name: String,
     val icon: String?,
-    @SerialName("icon_hash") val iconHash: Optional<String?> = Optional.Missing(),
-    val splash: Optional<String?> = Optional.Missing(),
-    @SerialName("discovery_splash") val discoverySplash: Optional<String?> = Optional.Missing(),
+    @SerialName("icon_hash") val iconHash: Optional<String?> = Optional.Missing,
+    val splash: Optional<String?> = Optional.Missing,
+    @SerialName("discovery_splash") val discoverySplash: Optional<String?> = Optional.Missing,
     val owner: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("owner_id") val ownerId: Snowflake,
-    val permissions: Optional<Permissions> = Optional.Missing(),
+    val permissions: Optional<Permissions> = Optional.Missing,
     @Deprecated(
         "The region field has been moved to Channel#rtcRegion in Discord API v9",
         ReplaceWith("DiscordChannel#rtcRegion")
@@ -278,15 +278,15 @@ public data class DiscordGuild(
     @SerialName("system_channel_id") val systemChannelId: Snowflake?,
     @SerialName("system_channel_flags") val systemChannelFlags: SystemChannelFlags,
     @SerialName("rules_channel_id") val rulesChannelId: Snowflake?,
-    @SerialName("joined_at") val joinedAt: Optional<Instant> = Optional.Missing(),
+    @SerialName("joined_at") val joinedAt: Optional<Instant> = Optional.Missing,
     val large: OptionalBoolean = OptionalBoolean.Missing,
     val unavailable: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("member_count") val memberCount: OptionalInt = OptionalInt.Missing,
-    @SerialName("voice_states") val voiceStates: Optional<List<DiscordVoiceState>> = Optional.Missing(),
-    val members: Optional<List<DiscordGuildMember>> = Optional.Missing(),
-    val channels: Optional<List<DiscordChannel>> = Optional.Missing(),
-    val threads: Optional<List<DiscordChannel>> = Optional.Missing(),
-    val presences: Optional<List<DiscordPresenceUpdate>> = Optional.Missing(),
+    @SerialName("voice_states") val voiceStates: Optional<List<DiscordVoiceState>> = Optional.Missing,
+    val members: Optional<List<DiscordGuildMember>> = Optional.Missing,
+    val channels: Optional<List<DiscordChannel>> = Optional.Missing,
+    val threads: Optional<List<DiscordChannel>> = Optional.Missing,
+    val presences: Optional<List<DiscordPresenceUpdate>> = Optional.Missing,
     @SerialName("max_presences") val maxPresences: OptionalInt? = OptionalInt.Missing,
     @SerialName("max_members") val maxMembers: OptionalInt = OptionalInt.Missing,
     @SerialName("vanity_url_code") val vanityUrlCode: String?,
@@ -300,13 +300,13 @@ public data class DiscordGuild(
     @SerialName("max_stage_video_channel_users") val maxStageVideoChannelUsers: OptionalInt = OptionalInt.Missing,
     @SerialName("approximate_member_count") val approximateMemberCount: OptionalInt = OptionalInt.Missing,
     @SerialName("approximate_presence_count") val approximatePresenceCount: OptionalInt = OptionalInt.Missing,
-    @SerialName("welcome_screen") val welcomeScreen: Optional<DiscordWelcomeScreen> = Optional.Missing(),
+    @SerialName("welcome_screen") val welcomeScreen: Optional<DiscordWelcomeScreen> = Optional.Missing,
     @SerialName("nsfw_level") val nsfwLevel: NsfwLevel,
     @SerialName("stage_instances")
-    val stageInstances: Optional<List<DiscordStageInstance>> = Optional.Missing(),
-    val stickers: Optional<List<DiscordMessageSticker>> = Optional.Missing(),
+    val stageInstances: Optional<List<DiscordStageInstance>> = Optional.Missing,
+    val stickers: Optional<List<DiscordMessageSticker>> = Optional.Missing,
     @SerialName("guild_scheduled_events")
-    val guildScheduledEvents: Optional<List<DiscordGuildScheduledEvent>> = Optional.Missing(),
+    val guildScheduledEvents: Optional<List<DiscordGuildScheduledEvent>> = Optional.Missing,
     @SerialName("premium_progress_bar_enabled")
     val premiumProgressBarEnabled: Boolean,
     @SerialName("safety_alerts_channel_id")
@@ -330,21 +330,21 @@ public data class DiscordPartialGuild(
     val name: String,
     val icon: String?,
     val owner: OptionalBoolean = OptionalBoolean.Missing,
-    val permissions: Optional<Permissions> = Optional.Missing(),
+    val permissions: Optional<Permissions> = Optional.Missing,
     val features: List<GuildFeature>,
-    @SerialName("welcome_screen") val welcomeScreen: Optional<DiscordWelcomeScreen> = Optional.Missing(),
-    @SerialName("vanity_url_code") val vanityUrlCode: Optional<String?> = Optional.Missing(),
-    val description: Optional<String?> = Optional.Missing(),
-    val banner: Optional<String?> = Optional.Missing(),
-    val splash: Optional<String?> = Optional.Missing(),
-    @SerialName("nsfw_level") val nsfwLevel: Optional<NsfwLevel> = Optional.Missing(),
+    @SerialName("welcome_screen") val welcomeScreen: Optional<DiscordWelcomeScreen> = Optional.Missing,
+    @SerialName("vanity_url_code") val vanityUrlCode: Optional<String?> = Optional.Missing,
+    val description: Optional<String?> = Optional.Missing,
+    val banner: Optional<String?> = Optional.Missing,
+    val splash: Optional<String?> = Optional.Missing,
+    @SerialName("nsfw_level") val nsfwLevel: Optional<NsfwLevel> = Optional.Missing,
     @SerialName("verification_level")
-    val verificationLevel: Optional<VerificationLevel> = Optional.Missing(),
+    val verificationLevel: Optional<VerificationLevel> = Optional.Missing,
     @SerialName("stage_instances")
-    val stageInstances: Optional<List<DiscordStageInstance>> = Optional.Missing(),
-    val stickers: Optional<List<DiscordMessageSticker>> = Optional.Missing(),
+    val stageInstances: Optional<List<DiscordStageInstance>> = Optional.Missing,
+    val stickers: Optional<List<DiscordMessageSticker>> = Optional.Missing,
     @SerialName("guild_scheduled_events")
-    val guildScheduledEvents: Optional<List<DiscordGuildScheduledEvent>> = Optional.Missing(),
+    val guildScheduledEvents: Optional<List<DiscordGuildScheduledEvent>> = Optional.Missing,
     @SerialName("approximate_member_count")
     val approximateMemberCount: OptionalInt = OptionalInt.Missing,
     @SerialName("approximate_presence_count")
@@ -422,7 +422,7 @@ public data class DiscordVoiceState(
     @SerialName("guild_id") val guildId: OptionalSnowflake = OptionalSnowflake.Missing,
     @SerialName("channel_id") val channelId: Snowflake?,
     @SerialName("user_id") val userId: Snowflake,
-    val member: Optional<DiscordGuildMember> = Optional.Missing(),
+    val member: Optional<DiscordGuildMember> = Optional.Missing,
     @SerialName("session_id") val sessionId: String,
     val deaf: Boolean,
     val mute: Boolean,
diff --git a/common/src/commonMain/kotlin/entity/DiscordGuildScheduledEvent.kt b/common/src/commonMain/kotlin/entity/DiscordGuildScheduledEvent.kt
index d89df783823..9379ca3da42 100644
--- a/common/src/commonMain/kotlin/entity/DiscordGuildScheduledEvent.kt
+++ b/common/src/commonMain/kotlin/entity/DiscordGuildScheduledEvent.kt
@@ -70,7 +70,7 @@ public data class DiscordGuildScheduledEvent(
     @SerialName("creator_id")
     val creatorId: OptionalSnowflake? = OptionalSnowflake.Missing,
     val name: String,
-    val description: Optional<String?> = Optional.Missing(),
+    val description: Optional<String?> = Optional.Missing,
     @SerialName("scheduled_start_time")
     val scheduledStartTime: Instant,
     @SerialName("scheduled_end_time")
@@ -84,10 +84,10 @@ public data class DiscordGuildScheduledEvent(
     val entityId: Snowflake?,
     @SerialName("entity_metadata")
     val entityMetadata: GuildScheduledEventEntityMetadata?,
-    val creator: Optional<DiscordUser> = Optional.Missing(),
+    val creator: Optional<DiscordUser> = Optional.Missing,
     @SerialName("user_count")
     val userCount: OptionalInt = OptionalInt.Missing,
-    val image: Optional<String?> = Optional.Missing(),
+    val image: Optional<String?> = Optional.Missing,
 )
 
 /**
@@ -97,5 +97,5 @@ public data class DiscordGuildScheduledEvent(
  */
 @Serializable
 public data class GuildScheduledEventEntityMetadata(
-    val location: Optional<String> = Optional.Missing()
+    val location: Optional<String> = Optional.Missing
 )
diff --git a/common/src/commonMain/kotlin/entity/DiscordIntegration.kt b/common/src/commonMain/kotlin/entity/DiscordIntegration.kt
index ac89a904c5b..34adf30a446 100644
--- a/common/src/commonMain/kotlin/entity/DiscordIntegration.kt
+++ b/common/src/commonMain/kotlin/entity/DiscordIntegration.kt
@@ -33,17 +33,17 @@ public data class DiscordIntegration(
     @SerialName("enable_emoticons")
     val enableEmoticons: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("expire_behavior")
-    val expireBehavior: Optional<IntegrationExpireBehavior> = Optional.Missing(),
+    val expireBehavior: Optional<IntegrationExpireBehavior> = Optional.Missing,
     @SerialName("expire_grace_period")
-    val expireGracePeriod: Optional<DurationInDays> = Optional.Missing(),
-    val user: Optional<DiscordUser> = Optional.Missing(),
+    val expireGracePeriod: Optional<DurationInDays> = Optional.Missing,
+    val user: Optional<DiscordUser> = Optional.Missing,
     val account: DiscordIntegrationsAccount,
     @SerialName("synced_at")
-    val syncedAt: Optional<Instant> = Optional.Missing(),
+    val syncedAt: Optional<Instant> = Optional.Missing,
     @SerialName("subscriber_count")
     val subscriberCount: OptionalInt = OptionalInt.Missing,
     val revoked: OptionalBoolean = OptionalBoolean.Missing,
-    val application: Optional<IntegrationApplication> = Optional.Missing(),
+    val application: Optional<IntegrationApplication> = Optional.Missing,
     @SerialName("guild_id") // available in Integration Create and Integration Update events
     val guildId: OptionalSnowflake = OptionalSnowflake.Missing,
 )
@@ -62,7 +62,7 @@ public data class IntegrationApplication(
     val name: String,
     val icon: String?,
     val description: String,
-    val bot: Optional<DiscordUser> = Optional.Missing(),
+    val bot: Optional<DiscordUser> = Optional.Missing,
 )
 
 @Serializable
diff --git a/common/src/commonMain/kotlin/entity/DiscordInvite.kt b/common/src/commonMain/kotlin/entity/DiscordInvite.kt
index 40459500724..25e3c9f5d2d 100644
--- a/common/src/commonMain/kotlin/entity/DiscordInvite.kt
+++ b/common/src/commonMain/kotlin/entity/DiscordInvite.kt
@@ -36,48 +36,48 @@ public sealed interface BaseDiscordInvite {
 @Serializable
 public data class DiscordInvite(
     override val code: String,
-    override val guild: Optional<DiscordPartialGuild> = Optional.Missing(),
+    override val guild: Optional<DiscordPartialGuild> = Optional.Missing,
     override val channel: DiscordChannel?,
-    override val inviter: Optional<DiscordUser> = Optional.Missing(),
+    override val inviter: Optional<DiscordUser> = Optional.Missing,
     @SerialName("target_type")
-    override val targetType: Optional<InviteTargetType> = Optional.Missing(),
+    override val targetType: Optional<InviteTargetType> = Optional.Missing,
     @SerialName("target_user")
-    override val targetUser: Optional<DiscordUser> = Optional.Missing(),
+    override val targetUser: Optional<DiscordUser> = Optional.Missing,
     @SerialName("target_application")
-    override val targetApplication: Optional<DiscordPartialApplication> = Optional.Missing(),
+    override val targetApplication: Optional<DiscordPartialApplication> = Optional.Missing,
     @SerialName("approximate_presence_count")
     override val approximatePresenceCount: OptionalInt = OptionalInt.Missing,
     @SerialName("approximate_member_count")
     override val approximateMemberCount: OptionalInt = OptionalInt.Missing,
     @SerialName("expires_at")
-    override val expiresAt: Optional<Instant?> = Optional.Missing(),
+    override val expiresAt: Optional<Instant?> = Optional.Missing,
     @SerialName("stage_instance")
     @Deprecated("Stages are no longer discoverable")
-    val stageInstance: Optional<DiscordStageInstance> = Optional.Missing(),
+    val stageInstance: Optional<DiscordStageInstance> = Optional.Missing,
     @SerialName("guild_scheduled_event")
-    override val guildScheduledEvent: Optional<DiscordGuildScheduledEvent> = Optional.Missing(),
+    override val guildScheduledEvent: Optional<DiscordGuildScheduledEvent> = Optional.Missing,
 ) : BaseDiscordInvite
 
 @Serializable
 public data class DiscordInviteWithMetadata(
     override val code: String,
-    override val guild: Optional<DiscordPartialGuild> = Optional.Missing(),
+    override val guild: Optional<DiscordPartialGuild> = Optional.Missing,
     override val channel: DiscordChannel?,
-    override val inviter: Optional<DiscordUser> = Optional.Missing(),
+    override val inviter: Optional<DiscordUser> = Optional.Missing,
     @SerialName("target_type")
-    override val targetType: Optional<InviteTargetType> = Optional.Missing(),
+    override val targetType: Optional<InviteTargetType> = Optional.Missing,
     @SerialName("target_user")
-    override val targetUser: Optional<DiscordUser> = Optional.Missing(),
+    override val targetUser: Optional<DiscordUser> = Optional.Missing,
     @SerialName("target_application")
-    override val targetApplication: Optional<DiscordPartialApplication> = Optional.Missing(),
+    override val targetApplication: Optional<DiscordPartialApplication> = Optional.Missing,
     @SerialName("approximate_presence_count")
     override val approximatePresenceCount: OptionalInt = OptionalInt.Missing,
     @SerialName("approximate_member_count")
     override val approximateMemberCount: OptionalInt = OptionalInt.Missing,
     @SerialName("expires_at")
-    override val expiresAt: Optional<Instant?> = Optional.Missing(),
+    override val expiresAt: Optional<Instant?> = Optional.Missing,
     @SerialName("guild_scheduled_event")
-    override val guildScheduledEvent: Optional<DiscordGuildScheduledEvent> = Optional.Missing(),
+    override val guildScheduledEvent: Optional<DiscordGuildScheduledEvent> = Optional.Missing,
     val uses: Int,
     @SerialName("max_uses")
     val maxUses: Int,
diff --git a/common/src/commonMain/kotlin/entity/DiscordMessage.kt b/common/src/commonMain/kotlin/entity/DiscordMessage.kt
index 6cd1a5bc853..95259e864d5 100644
--- a/common/src/commonMain/kotlin/entity/DiscordMessage.kt
+++ b/common/src/commonMain/kotlin/entity/DiscordMessage.kt
@@ -194,7 +194,7 @@ public data class DiscordMessage(
     @SerialName("guild_id")
     val guildId: OptionalSnowflake = OptionalSnowflake.Missing,
     val author: DiscordUser,
-    val member: Optional<DiscordGuildMember> = Optional.Missing(),
+    val member: Optional<DiscordGuildMember> = Optional.Missing,
     val content: String,
     val timestamp: Instant,
     @SerialName("edited_timestamp")
@@ -206,36 +206,36 @@ public data class DiscordMessage(
     @SerialName("mention_roles")
     val mentionRoles: List<Snowflake>,
     @SerialName("mention_channels")
-    val mentionedChannels: Optional<List<DiscordMentionedChannel>> = Optional.Missing(),
+    val mentionedChannels: Optional<List<DiscordMentionedChannel>> = Optional.Missing,
     val attachments: List<DiscordAttachment>,
     val embeds: List<DiscordEmbed>,
-    val reactions: Optional<List<Reaction>> = Optional.Missing(),
-    val nonce: Optional<@Serializable(with = LongOrStringSerializer::class) String> = Optional.Missing(),
+    val reactions: Optional<List<Reaction>> = Optional.Missing,
+    val nonce: Optional<@Serializable(with = LongOrStringSerializer::class) String> = Optional.Missing,
     val pinned: Boolean,
     @SerialName("webhook_id")
     val webhookId: OptionalSnowflake = OptionalSnowflake.Missing,
     val type: MessageType,
-    val activity: Optional<MessageActivity> = Optional.Missing(),
-    val application: Optional<MessageApplication> = Optional.Missing(),
+    val activity: Optional<MessageActivity> = Optional.Missing,
+    val application: Optional<MessageApplication> = Optional.Missing,
     @SerialName("application_id")
     val applicationId: OptionalSnowflake = OptionalSnowflake.Missing,
     @SerialName("message_reference")
-    val messageReference: Optional<DiscordMessageReference> = Optional.Missing(),
-    val flags: Optional<MessageFlags> = Optional.Missing(),
+    val messageReference: Optional<DiscordMessageReference> = Optional.Missing,
+    val flags: Optional<MessageFlags> = Optional.Missing,
     @SerialName("sticker_items")
-    val stickers: Optional<List<DiscordStickerItem>> = Optional.Missing(),
+    val stickers: Optional<List<DiscordStickerItem>> = Optional.Missing,
     @SerialName("referenced_message")
-    val referencedMessage: Optional<DiscordMessage?> = Optional.Missing(),
+    val referencedMessage: Optional<DiscordMessage?> = Optional.Missing,
     @SerialName("role_subscription_data")
-    val roleSubscriptionData: Optional<RoleSubscription> = Optional.Missing(),
+    val roleSubscriptionData: Optional<RoleSubscription> = Optional.Missing,
 
     /*
      * don't trust the docs:
      * This is a list even though the docs say it's a component
      */
-    val components: Optional<List<DiscordComponent>> = Optional.Missing(),
-    val interaction: Optional<DiscordMessageInteraction> = Optional.Missing(),
-    val thread: Optional<DiscordChannel> = Optional.Missing(),
+    val components: Optional<List<DiscordComponent>> = Optional.Missing,
+    val interaction: Optional<DiscordMessageInteraction> = Optional.Missing,
+    val thread: Optional<DiscordChannel> = Optional.Missing,
     val position: OptionalInt = OptionalInt.Missing
 )
 
@@ -254,13 +254,13 @@ public data class DiscordMessageSticker(
     val packId: OptionalSnowflake = OptionalSnowflake.Missing,
     val name: String,
     val description: String?,
-    val tags: Optional<String> = Optional.Missing(),
+    val tags: Optional<String> = Optional.Missing,
     @SerialName("format_type")
     val formatType: MessageStickerType,
     val available: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("guild_id")
     val guildId: OptionalSnowflake = OptionalSnowflake.Missing,
-    val user: Optional<DiscordUser> = Optional.Missing(),
+    val user: Optional<DiscordUser> = Optional.Missing,
     @SerialName("sort_value")
     val sortValue: OptionalInt = OptionalInt.Missing
 )
@@ -340,37 +340,37 @@ public data class DiscordPartialMessage(
     val channelId: Snowflake,
     @SerialName("guild_id")
     val guildId: OptionalSnowflake = OptionalSnowflake.Missing,
-    val author: Optional<DiscordUser> = Optional.Missing(),
-    val member: Optional<DiscordGuildMember> = Optional.Missing(),
-    val content: Optional<String> = Optional.Missing(),
-    val timestamp: Optional<Instant> = Optional.Missing(),
+    val author: Optional<DiscordUser> = Optional.Missing,
+    val member: Optional<DiscordGuildMember> = Optional.Missing,
+    val content: Optional<String> = Optional.Missing,
+    val timestamp: Optional<Instant> = Optional.Missing,
     @SerialName("edited_timestamp")
-    val editedTimestamp: Optional<Instant?> = Optional.Missing(),
+    val editedTimestamp: Optional<Instant?> = Optional.Missing,
     val tts: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("mention_everyone")
     val mentionEveryone: OptionalBoolean = OptionalBoolean.Missing,
-    val mentions: Optional<List<DiscordOptionallyMemberUser>> = Optional.Missing(),
+    val mentions: Optional<List<DiscordOptionallyMemberUser>> = Optional.Missing,
     @SerialName("mention_roles")
-    val mentionRoles: Optional<List<Snowflake>> = Optional.Missing(),
+    val mentionRoles: Optional<List<Snowflake>> = Optional.Missing,
     @SerialName("mention_channels")
-    val mentionedChannels: Optional<List<DiscordMentionedChannel>> = Optional.Missing(),
-    val attachments: Optional<List<DiscordAttachment>> = Optional.Missing(),
-    val embeds: Optional<List<DiscordEmbed>> = Optional.Missing(),
-    val reactions: Optional<List<Reaction>> = Optional.Missing(),
-    val nonce: Optional<String> = Optional.Missing(),
+    val mentionedChannels: Optional<List<DiscordMentionedChannel>> = Optional.Missing,
+    val attachments: Optional<List<DiscordAttachment>> = Optional.Missing,
+    val embeds: Optional<List<DiscordEmbed>> = Optional.Missing,
+    val reactions: Optional<List<Reaction>> = Optional.Missing,
+    val nonce: Optional<String> = Optional.Missing,
     val pinned: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("webhook_id")
     val webhookId: OptionalSnowflake = OptionalSnowflake.Missing,
-    val type: Optional<MessageType> = Optional.Missing(),
-    val activity: Optional<MessageActivity> = Optional.Missing(),
-    val application: Optional<MessageApplication> = Optional.Missing(),
+    val type: Optional<MessageType> = Optional.Missing,
+    val activity: Optional<MessageActivity> = Optional.Missing,
+    val application: Optional<MessageApplication> = Optional.Missing,
     @SerialName("message_reference")
-    val messageReference: Optional<DiscordMessageReference> = Optional.Missing(),
-    val flags: Optional<MessageFlags> = Optional.Missing(),
-    val stickers: Optional<List<DiscordStickerItem>> = Optional.Missing(),
+    val messageReference: Optional<DiscordMessageReference> = Optional.Missing,
+    val flags: Optional<MessageFlags> = Optional.Missing,
+    val stickers: Optional<List<DiscordStickerItem>> = Optional.Missing,
     @SerialName("referenced_message")
-    val referencedMessage: Optional<DiscordMessage?> = Optional.Missing(),
-    val interaction: Optional<DiscordMessageInteraction> = Optional.Missing(),
+    val referencedMessage: Optional<DiscordMessage?> = Optional.Missing,
+    val interaction: Optional<DiscordMessageInteraction> = Optional.Missing,
     val position: OptionalInt = OptionalInt.Missing,
 )
 
@@ -423,9 +423,9 @@ public data class DiscordMentionedChannel(
 public data class DiscordAttachment(
     val id: Snowflake,
     val filename: String,
-    val description: Optional<String> = Optional.Missing(),
+    val description: Optional<String> = Optional.Missing,
     @SerialName("content_type")
-    val contentType: Optional<String> = Optional.Missing(),
+    val contentType: Optional<String> = Optional.Missing,
     val size: Int,
     val url: String,
     @SerialName("proxy_url")
@@ -434,9 +434,9 @@ public data class DiscordAttachment(
     val width: OptionalInt? = OptionalInt.Missing,
     val ephemeral: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("duration_secs")
-    val durationSecs: Optional<DurationInDoubleSeconds> = Optional.Missing(),
-    val waveform: Optional<String> = Optional.Missing(),
-    val flags: Optional<AttachmentFlags> = Optional.Missing(),
+    val durationSecs: Optional<DurationInDoubleSeconds> = Optional.Missing,
+    val waveform: Optional<String> = Optional.Missing,
+    val flags: Optional<AttachmentFlags> = Optional.Missing,
 )
 
 /**
@@ -458,19 +458,19 @@ public data class DiscordAttachment(
  */
 @Serializable
 public data class DiscordEmbed(
-    val title: Optional<String> = Optional.Missing(),
-    val type: Optional<EmbedType> = Optional.Missing(),
-    val description: Optional<String> = Optional.Missing(),
-    val url: Optional<String> = Optional.Missing(),
-    val timestamp: Optional<Instant> = Optional.Missing(),
+    val title: Optional<String> = Optional.Missing,
+    val type: Optional<EmbedType> = Optional.Missing,
+    val description: Optional<String> = Optional.Missing,
+    val url: Optional<String> = Optional.Missing,
+    val timestamp: Optional<Instant> = Optional.Missing,
     val color: OptionalInt = OptionalInt.Missing,
-    val footer: Optional<Footer> = Optional.Missing(),
-    val image: Optional<Image> = Optional.Missing(),
-    val thumbnail: Optional<Thumbnail> = Optional.Missing(),
-    val video: Optional<Video> = Optional.Missing(),
-    val provider: Optional<Provider> = Optional.Missing(),
-    val author: Optional<Author> = Optional.Missing(),
-    val fields: Optional<List<Field>> = Optional.Missing(),
+    val footer: Optional<Footer> = Optional.Missing,
+    val image: Optional<Image> = Optional.Missing,
+    val thumbnail: Optional<Thumbnail> = Optional.Missing,
+    val video: Optional<Video> = Optional.Missing,
+    val provider: Optional<Provider> = Optional.Missing,
+    val author: Optional<Author> = Optional.Missing,
+    val fields: Optional<List<Field>> = Optional.Missing,
 ) {
 
     /**
@@ -484,9 +484,9 @@ public data class DiscordEmbed(
     public data class Footer(
         val text: String,
         @SerialName("icon_url")
-        val iconUrl: Optional<String> = Optional.Missing(),
+        val iconUrl: Optional<String> = Optional.Missing,
         @SerialName("proxy_icon_url")
-        val proxyIconUrl: Optional<String> = Optional.Missing(),
+        val proxyIconUrl: Optional<String> = Optional.Missing,
     )
 
     /**
@@ -499,9 +499,9 @@ public data class DiscordEmbed(
      */
     @Serializable
     public data class Image(
-        val url: Optional<String> = Optional.Missing(),
+        val url: Optional<String> = Optional.Missing,
         @SerialName("proxy_url")
-        val proxyUrl: Optional<String> = Optional.Missing(),
+        val proxyUrl: Optional<String> = Optional.Missing,
         val height: OptionalInt = OptionalInt.Missing,
         val width: OptionalInt = OptionalInt.Missing,
     )
@@ -516,9 +516,9 @@ public data class DiscordEmbed(
      */
     @Serializable
     public data class Thumbnail(
-        val url: Optional<String> = Optional.Missing(),
+        val url: Optional<String> = Optional.Missing,
         @SerialName("proxy_url")
-        val proxyUrl: Optional<String> = Optional.Missing(),
+        val proxyUrl: Optional<String> = Optional.Missing,
         val height: OptionalInt = OptionalInt.Missing,
         val width: OptionalInt = OptionalInt.Missing,
     )
@@ -532,7 +532,7 @@ public data class DiscordEmbed(
      */
     @Serializable
     public data class Video(
-        val url: Optional<String> = Optional.Missing(),
+        val url: Optional<String> = Optional.Missing,
         val height: OptionalInt = OptionalInt.Missing,
         val width: OptionalInt = OptionalInt.Missing,
     )
@@ -545,8 +545,8 @@ public data class DiscordEmbed(
      */
     @Serializable
     public data class Provider(
-        val name: Optional<String> = Optional.Missing(),
-        val url: Optional<String?> = Optional.Missing(), //see https://github.com/kordlib/kord/issues/149
+        val name: Optional<String> = Optional.Missing,
+        val url: Optional<String?> = Optional.Missing, //see https://github.com/kordlib/kord/issues/149
     )
 
     /**
@@ -559,12 +559,12 @@ public data class DiscordEmbed(
      */
     @Serializable
     public data class Author(
-        val name: Optional<String> = Optional.Missing(),
-        val url: Optional<String?> = Optional.Missing(), // see https://github.com/kordlib/kord/issues/838
+        val name: Optional<String> = Optional.Missing,
+        val url: Optional<String?> = Optional.Missing, // see https://github.com/kordlib/kord/issues/838
         @SerialName("icon_url")
-        val iconUrl: Optional<String> = Optional.Missing(),
+        val iconUrl: Optional<String> = Optional.Missing,
         @SerialName("proxy_icon_url")
-        val proxyIconUrl: Optional<String> = Optional.Missing(),
+        val proxyIconUrl: Optional<String> = Optional.Missing,
     )
 
     /**
@@ -593,14 +593,14 @@ public data class Reaction(
 public data class MessageActivity(
     val type: MessageActivityType,
     @SerialName("party_id")
-    val partyId: Optional<String> = Optional.Missing(),
+    val partyId: Optional<String> = Optional.Missing,
 )
 
 @Serializable
 public data class MessageApplication(
     val id: Snowflake,
     @SerialName("cover_image")
-    val coverImage: Optional<String> = Optional.Missing(),
+    val coverImage: Optional<String> = Optional.Missing,
     val description: String,
     val icon: String? = null,
     val name: String,
@@ -634,7 +634,7 @@ public data class MessageReactionAddData(
     val messageId: Snowflake,
     @SerialName("guild_id")
     val guildId: OptionalSnowflake = OptionalSnowflake.Missing,
-    val member: Optional<DiscordGuildMember> = Optional.Missing(),
+    val member: Optional<DiscordGuildMember> = Optional.Missing,
     val emoji: DiscordPartialEmoji,
     @SerialName("message_author_id")
     val messageAuthorId: OptionalSnowflake = OptionalSnowflake.Missing,
diff --git a/common/src/commonMain/kotlin/entity/DiscordRole.kt b/common/src/commonMain/kotlin/entity/DiscordRole.kt
index 99e41b680fd..c0a29d410ee 100644
--- a/common/src/commonMain/kotlin/entity/DiscordRole.kt
+++ b/common/src/commonMain/kotlin/entity/DiscordRole.kt
@@ -24,14 +24,14 @@ public data class DiscordRole(
     val name: String,
     val color: Int,
     val hoist: Boolean,
-    val icon: Optional<String?> = Optional.Missing(),
+    val icon: Optional<String?> = Optional.Missing,
     @SerialName("unicode_emoji")
-    val unicodeEmoji: Optional<String?> = Optional.Missing(),
+    val unicodeEmoji: Optional<String?> = Optional.Missing,
     val position: Int,
     val permissions: Permissions,
     val managed: Boolean,
     val mentionable: Boolean,
-    val tags: Optional<DiscordRoleTags> = Optional.Missing(),
+    val tags: Optional<DiscordRoleTags> = Optional.Missing,
     val flags: RoleFlags,
 )
 
@@ -42,29 +42,29 @@ public data class DiscordRoleTags(
     @SerialName("integration_id")
     val integrationId: OptionalSnowflake = OptionalSnowflake.Missing,
     @SerialName("premium_subscriber")
-    val premiumSubscriber: Optional<Nothing?> = Optional.Missing(),
+    val premiumSubscriber: Optional<Nothing?> = Optional.Missing,
     @SerialName("subscription_listing_id")
     val subscriptionListingId: OptionalSnowflake = OptionalSnowflake.Missing,
     @SerialName("available_for_purchase")
-    val availableForPurchase: Optional<Nothing?> = Optional.Missing(),
+    val availableForPurchase: Optional<Nothing?> = Optional.Missing,
     @SerialName("guild_connections")
-    val guildConnections: Optional<Nothing?> = Optional.Missing(),
+    val guildConnections: Optional<Nothing?> = Optional.Missing,
 )
 
 @Serializable
 public data class DiscordPartialRole(
     val id: Snowflake,
-    val name: Optional<String> = Optional.Missing(),
+    val name: Optional<String> = Optional.Missing,
     val color: OptionalInt = OptionalInt.Missing,
     val hoist: OptionalBoolean = OptionalBoolean.Missing,
-    val icon: Optional<String?> = Optional.Missing(),
+    val icon: Optional<String?> = Optional.Missing,
     @SerialName("unicode_emoji")
-    val unicodeEmoji: Optional<String?> = Optional.Missing(),
+    val unicodeEmoji: Optional<String?> = Optional.Missing,
     val position: OptionalInt = OptionalInt.Missing,
-    val permissions: Optional<Permissions> = Optional.Missing(),
+    val permissions: Optional<Permissions> = Optional.Missing,
     val managed: OptionalBoolean = OptionalBoolean.Missing,
     val mentionable: OptionalBoolean = OptionalBoolean.Missing,
-    val tags: Optional<DiscordRoleTags> = Optional.Missing(),
+    val tags: Optional<DiscordRoleTags> = Optional.Missing,
 )
 
 @Serializable
diff --git a/common/src/commonMain/kotlin/entity/DiscordSelectOption.kt b/common/src/commonMain/kotlin/entity/DiscordSelectOption.kt
index 8bf52a0b2d4..a9d3333a6a6 100644
--- a/common/src/commonMain/kotlin/entity/DiscordSelectOption.kt
+++ b/common/src/commonMain/kotlin/entity/DiscordSelectOption.kt
@@ -17,7 +17,7 @@ import kotlinx.serialization.Serializable
 public data class DiscordSelectOption(
     val label: String,
     val value: String,
-    val description: Optional<String> = Optional.Missing(),
-    val emoji: Optional<DiscordPartialEmoji> = Optional.Missing(),
+    val description: Optional<String> = Optional.Missing,
+    val emoji: Optional<DiscordPartialEmoji> = Optional.Missing,
     val default: OptionalBoolean = OptionalBoolean.Missing,
 )
diff --git a/common/src/commonMain/kotlin/entity/DiscordUser.kt b/common/src/commonMain/kotlin/entity/DiscordUser.kt
index a891325d4ee..89a3e9b1660 100644
--- a/common/src/commonMain/kotlin/entity/DiscordUser.kt
+++ b/common/src/commonMain/kotlin/entity/DiscordUser.kt
@@ -78,27 +78,27 @@ import kotlin.contracts.contract
 public data class DiscordUser(
     val id: Snowflake,
     val username: String,
-    val discriminator: Optional<String> = Optional.Missing(),
+    val discriminator: Optional<String> = Optional.Missing,
     @SerialName("global_name")
-    val globalName: Optional<String?> = Optional.Missing(),
+    val globalName: Optional<String?> = Optional.Missing,
     val avatar: String?,
     val bot: OptionalBoolean = OptionalBoolean.Missing,
     val system: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("mfa_enabled")
     val mfaEnabled: OptionalBoolean = OptionalBoolean.Missing,
-    val locale: Optional<String> = Optional.Missing(),
+    val locale: Optional<String> = Optional.Missing,
     val verified: OptionalBoolean = OptionalBoolean.Missing,
-    val email: Optional<String?> = Optional.Missing(),
-    val flags: Optional<UserFlags> = Optional.Missing(),
+    val email: Optional<String?> = Optional.Missing,
+    val flags: Optional<UserFlags> = Optional.Missing,
     @SerialName("premium_type")
-    val premiumType: Optional<UserPremium> = Optional.Missing(),
+    val premiumType: Optional<UserPremium> = Optional.Missing,
     @SerialName("public_flags")
-    val publicFlags: Optional<UserFlags> = Optional.Missing(),
+    val publicFlags: Optional<UserFlags> = Optional.Missing,
     val banner: String? = null,
     @SerialName("accent_color")
     val accentColor: Int? = null,
     @SerialName("avatar_decoration")
-    val avatarDecoration: Optional<String?> = Optional.Missing(),
+    val avatarDecoration: Optional<String?> = Optional.Missing,
 )
 
 /**
@@ -123,23 +123,23 @@ public data class DiscordUser(
 public data class DiscordOptionallyMemberUser(
     val id: Snowflake,
     val username: String,
-    val discriminator: Optional<String> = Optional.Missing(),
+    val discriminator: Optional<String> = Optional.Missing,
     @SerialName("global_name")
-    val globalName: Optional<String?> = Optional.Missing(),
+    val globalName: Optional<String?> = Optional.Missing,
     val avatar: String?,
     val bot: OptionalBoolean = OptionalBoolean.Missing,
     val system: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("mfa_enabled")
     val mfaEnabled: OptionalBoolean = OptionalBoolean.Missing,
-    val locale: Optional<String> = Optional.Missing(),
+    val locale: Optional<String> = Optional.Missing,
     val verified: OptionalBoolean = OptionalBoolean.Missing,
-    val email: Optional<String?> = Optional.Missing(),
-    val flags: Optional<UserFlags> = Optional.Missing(),
+    val email: Optional<String?> = Optional.Missing,
+    val flags: Optional<UserFlags> = Optional.Missing,
     @SerialName("premium_type")
-    val premiumType: Optional<UserPremium> = Optional.Missing(),
+    val premiumType: Optional<UserPremium> = Optional.Missing,
     @SerialName("public_flags")
-    val publicFlags: Optional<UserFlags> = Optional.Missing(),
+    val publicFlags: Optional<UserFlags> = Optional.Missing,
     @OptIn(ExperimentalSerializationApi::class)
     @JsonNames("member", "guild_member")
-    val member: Optional<DiscordGuildMember> = Optional.Missing(),
+    val member: Optional<DiscordGuildMember> = Optional.Missing,
 )
diff --git a/common/src/commonMain/kotlin/entity/DiscordWebhook.kt b/common/src/commonMain/kotlin/entity/DiscordWebhook.kt
index 27683a82422..40163132dce 100644
--- a/common/src/commonMain/kotlin/entity/DiscordWebhook.kt
+++ b/common/src/commonMain/kotlin/entity/DiscordWebhook.kt
@@ -45,10 +45,10 @@ public data class DiscordWebhook(
     val guildId: OptionalSnowflake = OptionalSnowflake.Missing,
     @SerialName("channel_id")
     val channelId: Snowflake,
-    val user: Optional<DiscordUser> = Optional.Missing(),
+    val user: Optional<DiscordUser> = Optional.Missing,
     val name: String?,
     val avatar: String?,
-    val token: Optional<String> = Optional.Missing(),
+    val token: Optional<String> = Optional.Missing,
     @SerialName("application_id")
     val applicationId: Snowflake?,
 )
diff --git a/common/src/commonMain/kotlin/entity/Interactions.kt b/common/src/commonMain/kotlin/entity/Interactions.kt
index b13acaf279e..b3e8c26db50 100644
--- a/common/src/commonMain/kotlin/entity/Interactions.kt
+++ b/common/src/commonMain/kotlin/entity/Interactions.kt
@@ -95,21 +95,21 @@ import kotlinx.serialization.json.*
 @Serializable
 public data class DiscordApplicationCommand(
     val id: Snowflake,
-    val type: Optional<ApplicationCommandType> = Optional.Missing(),
+    val type: Optional<ApplicationCommandType> = Optional.Missing,
     @SerialName("application_id")
     val applicationId: Snowflake,
     val name: String,
     @SerialName("name_localizations")
-    val nameLocalizations: Optional<Map<Locale, String>?> = Optional.Missing(),
+    val nameLocalizations: Optional<Map<Locale, String>?> = Optional.Missing,
     /**
      * Don't trust the docs: This is nullable on non chat input commands.
      */
     val description: String?,
     @SerialName("description_localizations")
-    val descriptionLocalizations: Optional<Map<Locale, String>?> = Optional.Missing(),
+    val descriptionLocalizations: Optional<Map<Locale, String>?> = Optional.Missing,
     @SerialName("guild_id")
     val guildId: OptionalSnowflake = OptionalSnowflake.Missing,
-    val options: Optional<List<ApplicationCommandOption>> = Optional.Missing(),
+    val options: Optional<List<ApplicationCommandOption>> = Optional.Missing,
     @SerialName("default_member_permissions")
     val defaultMemberPermissions: Permissions?,
     @SerialName("dm_permission")
@@ -126,21 +126,21 @@ public data class ApplicationCommandOption(
     val type: ApplicationCommandOptionType,
     val name: String,
     @SerialName("name_localizations")
-    val nameLocalizations: Optional<Map<Locale, String>?> = Optional.Missing(),
+    val nameLocalizations: Optional<Map<Locale, String>?> = Optional.Missing,
     val description: String,
     @SerialName("description_localizations")
-    val descriptionLocalizations: Optional<Map<Locale, String>?> = Optional.Missing(),
+    val descriptionLocalizations: Optional<Map<Locale, String>?> = Optional.Missing,
     val default: OptionalBoolean = OptionalBoolean.Missing,
     val required: OptionalBoolean = OptionalBoolean.Missing,
-    val choices: Optional<List<Choice>> = Optional.Missing(),
+    val choices: Optional<List<Choice>> = Optional.Missing,
     val autocomplete: OptionalBoolean = OptionalBoolean.Missing,
-    val options: Optional<List<ApplicationCommandOption>> = Optional.Missing(),
+    val options: Optional<List<ApplicationCommandOption>> = Optional.Missing,
     @SerialName("channel_types")
-    val channelTypes: Optional<List<ChannelType>> = Optional.Missing(),
+    val channelTypes: Optional<List<ChannelType>> = Optional.Missing,
     @SerialName("min_value")
-    val minValue: Optional<JsonPrimitive> = Optional.Missing(),
+    val minValue: Optional<JsonPrimitive> = Optional.Missing,
     @SerialName("max_value")
-    val maxValue: Optional<JsonPrimitive> = Optional.Missing(),
+    val maxValue: Optional<JsonPrimitive> = Optional.Missing,
     @SerialName("min_length")
     val minLength: OptionalInt = OptionalInt.Missing,
     @SerialName("max_length")
@@ -195,7 +195,7 @@ public sealed class Choice {
 
         override fun deserialize(decoder: Decoder) = decoder.decodeStructure(descriptor) {
             var name: String? = null
-            var nameLocalizations: Optional<Map<Locale, String>?> = Optional.Missing()
+            var nameLocalizations: Optional<Map<Locale, String>?> = Optional.Missing
             var value: JsonPrimitive? = null
 
             while (true) {
@@ -229,12 +229,12 @@ public sealed class Choice {
 
 @Serializable
 public data class ResolvedObjects(
-    val members: Optional<Map<Snowflake, DiscordInteractionGuildMember>> = Optional.Missing(),
-    val users: Optional<Map<Snowflake, DiscordUser>> = Optional.Missing(),
-    val roles: Optional<Map<Snowflake, DiscordRole>> = Optional.Missing(),
-    val channels: Optional<Map<Snowflake, DiscordChannel>> = Optional.Missing(),
-    val messages: Optional<Map<Snowflake, DiscordMessage>> = Optional.Missing(),
-    val attachments: Optional<Map<Snowflake, DiscordAttachment>> = Optional.Missing()
+    val members: Optional<Map<Snowflake, DiscordInteractionGuildMember>> = Optional.Missing,
+    val users: Optional<Map<Snowflake, DiscordUser>> = Optional.Missing,
+    val roles: Optional<Map<Snowflake, DiscordRole>> = Optional.Missing,
+    val channels: Optional<Map<Snowflake, DiscordChannel>> = Optional.Missing,
+    val messages: Optional<Map<Snowflake, DiscordMessage>> = Optional.Missing,
+    val attachments: Optional<Map<Snowflake, DiscordAttachment>> = Optional.Missing
 )
 
 @Serializable
@@ -246,20 +246,20 @@ public data class DiscordInteraction(
     val data: InteractionCallbackData,
     @SerialName("guild_id")
     val guildId: OptionalSnowflake = OptionalSnowflake.Missing,
-    val channel: Optional<DiscordChannel> = Optional.Missing(),
+    val channel: Optional<DiscordChannel> = Optional.Missing,
     @SerialName("channel_id")
     val channelId: OptionalSnowflake = OptionalSnowflake.Missing,
-    val member: Optional<DiscordInteractionGuildMember> = Optional.Missing(),
-    val user: Optional<DiscordUser> = Optional.Missing(),
+    val member: Optional<DiscordInteractionGuildMember> = Optional.Missing,
+    val user: Optional<DiscordUser> = Optional.Missing,
     val token: String,
     val version: Int,
     @Serializable(with = MaybeMessageSerializer::class)
-    val message: Optional<DiscordMessage> = Optional.Missing(),
+    val message: Optional<DiscordMessage> = Optional.Missing,
     @SerialName("app_permissions")
-    val appPermissions: Optional<Permissions> = Optional.Missing(),
-    val locale: Optional<Locale> = Optional.Missing(),
+    val appPermissions: Optional<Permissions> = Optional.Missing,
+    val locale: Optional<Locale> = Optional.Missing,
     @SerialName("guild_locale")
-    val guildLocale: Optional<Locale> = Optional.Missing(),
+    val guildLocale: Optional<Locale> = Optional.Missing,
 ) {
 
     /**
@@ -279,7 +279,7 @@ public data class DiscordInteraction(
                 element["channel_id"] == null ||
                 element["author"] == null
             ) {
-                Optional.Missing()
+                Optional.Missing
             } else {
                 decoder.json.decodeFromJsonElement(
                     Optional.serializer(DiscordMessage.serializer()), element
@@ -295,20 +295,20 @@ public data class DiscordInteraction(
 @Serializable
 public data class InteractionCallbackData(
     val id: OptionalSnowflake = OptionalSnowflake.Missing,
-    val type: Optional<ApplicationCommandType> = Optional.Missing(),
+    val type: Optional<ApplicationCommandType> = Optional.Missing,
     @SerialName("target_id")
     val targetId: OptionalSnowflake = OptionalSnowflake.Missing,
-    val name: Optional<String> = Optional.Missing(),
-    val resolved: Optional<ResolvedObjects> = Optional.Missing(),
-    val options: Optional<List<Option>> = Optional.Missing(),
+    val name: Optional<String> = Optional.Missing,
+    val resolved: Optional<ResolvedObjects> = Optional.Missing,
+    val options: Optional<List<Option>> = Optional.Missing,
     @SerialName("guild_id")
     val guildId: OptionalSnowflake = OptionalSnowflake.Missing,
     @SerialName("custom_id")
-    val customId: Optional<String> = Optional.Missing(),
+    val customId: Optional<String> = Optional.Missing,
     @SerialName("component_type")
-    val componentType: Optional<ComponentType> = Optional.Missing(),
-    val values: Optional<List<String>> = Optional.Missing(),
-    val components: Optional<List<DiscordComponent>> = Optional.Missing()
+    val componentType: Optional<ComponentType> = Optional.Missing,
+    val values: Optional<List<String>> = Optional.Missing,
+    val components: Optional<List<DiscordComponent>> = Optional.Missing
 )
 
 @Serializable(with = Option.Serializer::class)
@@ -355,7 +355,7 @@ public sealed class Option {
 
             return when (type) {
                 ApplicationCommandOptionType.SubCommand -> {
-                    val options = if (jsonOptions == null) Optional.Missing()
+                    val options = if (jsonOptions == null) Optional.Missing
                     else Optional.Value(jsonOptions!!.map {
                         json.decodeFromJsonElement(serializer(), it) as CommandArgument<*>
                     })
@@ -364,7 +364,7 @@ public sealed class Option {
                 }
 
                 ApplicationCommandOptionType.SubCommandGroup -> {
-                    val options = if (jsonOptions == null) Optional.Missing()
+                    val options = if (jsonOptions == null) Optional.Missing
                     else Optional.Value(jsonOptions!!.map {
                         json.decodeFromJsonElement(serializer(), it) as SubCommand
                     })
@@ -421,7 +421,7 @@ public sealed class Option {
 @Serializable
 public data class SubCommand(
     override val name: String,
-    val options: Optional<List<CommandArgument<@Contextual Any?>>> = Optional.Missing()
+    val options: Optional<List<CommandArgument<@Contextual Any?>>> = Optional.Missing
 ) : Option() {
     override val type: ApplicationCommandOptionType
         get() = ApplicationCommandOptionType.SubCommand
@@ -664,7 +664,7 @@ public sealed class CommandArgument<out T> : Option() {
 
 public data class CommandGroup(
     override val name: String,
-    val options: Optional<List<SubCommand>> = Optional.Missing(),
+    val options: Optional<List<SubCommand>> = Optional.Missing,
 ) : Option() {
     override val type: ApplicationCommandOptionType
         get() = ApplicationCommandOptionType.SubCommandGroup
diff --git a/common/src/commonMain/kotlin/entity/Member.kt b/common/src/commonMain/kotlin/entity/Member.kt
index cbcd9e5ee67..f1fa23e8d4b 100644
--- a/common/src/commonMain/kotlin/entity/Member.kt
+++ b/common/src/commonMain/kotlin/entity/Member.kt
@@ -23,59 +23,59 @@ import kotlinx.serialization.Serializable
 
 @Serializable
 public data class DiscordGuildMember(
-    val user: Optional<DiscordUser> = Optional.Missing(),
-    val nick: Optional<String?> = Optional.Missing(),
+    val user: Optional<DiscordUser> = Optional.Missing,
+    val nick: Optional<String?> = Optional.Missing,
     val roles: List<Snowflake>,
     @SerialName("joined_at")
     val joinedAt: Instant,
     @SerialName("premium_since")
-    val premiumSince: Optional<Instant?> = Optional.Missing(),
+    val premiumSince: Optional<Instant?> = Optional.Missing,
     val deaf: OptionalBoolean = OptionalBoolean.Missing,
     val mute: OptionalBoolean = OptionalBoolean.Missing,
     val flags: GuildMemberFlags,
     val pending: OptionalBoolean = OptionalBoolean.Missing,
-    val avatar: Optional<String?> = Optional.Missing(),
+    val avatar: Optional<String?> = Optional.Missing,
     @SerialName("communication_disabled_until")
-    val communicationDisabledUntil: Optional<Instant?> = Optional.Missing()
+    val communicationDisabledUntil: Optional<Instant?> = Optional.Missing
 )
 
 
 @Serializable
 public data class DiscordInteractionGuildMember(
-    val user: Optional<DiscordUser> = Optional.Missing(),
-    val nick: Optional<String?> = Optional.Missing(),
+    val user: Optional<DiscordUser> = Optional.Missing,
+    val nick: Optional<String?> = Optional.Missing,
     val roles: List<Snowflake>,
     @SerialName("joined_at")
     val joinedAt: Instant,
     @SerialName("premium_since")
-    val premiumSince: Optional<Instant?> = Optional.Missing(),
+    val premiumSince: Optional<Instant?> = Optional.Missing,
     val permissions: Permissions,
     val flags: GuildMemberFlags,
     val pending: OptionalBoolean = OptionalBoolean.Missing,
-    val avatar: Optional<String?> = Optional.Missing(),
+    val avatar: Optional<String?> = Optional.Missing,
     @SerialName("communication_disabled_until")
-    val communicationDisabledUntil: Optional<Instant?> = Optional.Missing()
+    val communicationDisabledUntil: Optional<Instant?> = Optional.Missing
 )
 
 
 @Serializable
 public data class DiscordAddedGuildMember(
-    val user: Optional<DiscordUser> = Optional.Missing(),
-    val nick: Optional<String?> = Optional.Missing(),
+    val user: Optional<DiscordUser> = Optional.Missing,
+    val nick: Optional<String?> = Optional.Missing,
     val roles: List<Snowflake>,
     @SerialName("joined_at")
     val joinedAt: Instant,
     @SerialName("premium_since")
-    val premiumSince: Optional<Instant?> = Optional.Missing(),
+    val premiumSince: Optional<Instant?> = Optional.Missing,
     val deaf: Boolean,
     val mute: Boolean,
     val flags: GuildMemberFlags,
     @SerialName("guild_id")
     val guildId: Snowflake,
     val pending: OptionalBoolean = OptionalBoolean.Missing,
-    val avatar: Optional<String?> = Optional.Missing(),
+    val avatar: Optional<String?> = Optional.Missing,
     @SerialName("communication_disabled_until")
-    val communicationDisabledUntil: Optional<Instant?> = Optional.Missing()
+    val communicationDisabledUntil: Optional<Instant?> = Optional.Missing
 )
 
 @Serializable
@@ -91,16 +91,16 @@ public data class DiscordUpdatedGuildMember(
     val guildId: Snowflake,
     val roles: List<Snowflake>,
     val user: DiscordUser,
-    val nick: Optional<String?> = Optional.Missing(),
+    val nick: Optional<String?> = Optional.Missing,
     @SerialName("joined_at")
     val joinedAt: Instant,
     @SerialName("premium_since")
-    val premiumSince: Optional<Instant?> = Optional.Missing(),
+    val premiumSince: Optional<Instant?> = Optional.Missing,
     val flags: GuildMemberFlags,
     val pending: OptionalBoolean = OptionalBoolean.Missing,
-    val avatar: Optional<String?> = Optional.Missing(),
+    val avatar: Optional<String?> = Optional.Missing,
     @SerialName("communication_disabled_until")
-    val communicationDisabledUntil: Optional<Instant?> = Optional.Missing()
+    val communicationDisabledUntil: Optional<Instant?> = Optional.Missing
 )
 
 @Serializable
diff --git a/common/src/commonMain/kotlin/entity/Presence.kt b/common/src/commonMain/kotlin/entity/Presence.kt
index 054b7707975..53011236005 100644
--- a/common/src/commonMain/kotlin/entity/Presence.kt
+++ b/common/src/commonMain/kotlin/entity/Presence.kt
@@ -77,7 +77,7 @@ public data class DiscordPresenceUser(
 
 @Serializable
 public data class DiscordClientStatus(
-    val desktop: Optional<PresenceStatus> = Optional.Missing(),
-    val mobile: Optional<PresenceStatus> = Optional.Missing(),
-    val web: Optional<PresenceStatus> = Optional.Missing(),
+    val desktop: Optional<PresenceStatus> = Optional.Missing,
+    val mobile: Optional<PresenceStatus> = Optional.Missing,
+    val web: Optional<PresenceStatus> = Optional.Missing,
 )
diff --git a/common/src/commonMain/kotlin/entity/optional/Optional.kt b/common/src/commonMain/kotlin/entity/optional/Optional.kt
index 561a6bd85e7..d4b4e7d1c1e 100644
--- a/common/src/commonMain/kotlin/entity/optional/Optional.kt
+++ b/common/src/commonMain/kotlin/entity/optional/Optional.kt
@@ -36,7 +36,7 @@ import kotlin.jvm.JvmName
  * class DiscordUser(
  *     val id: Long,
  *     val username: String,
- *     val bot: Optional<Boolean?> = Optional.Missing()
+ *     val bot: Optional<Boolean?> = Optional.Missing
  * )
  * ```
  */
@@ -48,59 +48,48 @@ public sealed class Optional<out T> {
      * * Both [Missing] and [Null] will always return `null`.
      * * [Value] will always return a non-null value.
      */
-    public open val value: T?
-        get() = throw UnsupportedOperationException("This is implemented in implementation classes")
+    public abstract val value: T?
 
     /**
      * Represents a field that was not present in the serialized entity.
      */
-    public class Missing<out T> private constructor() : Optional<T>() {
+    public data object Missing : Optional<Nothing>() {
 
         /**
          * The value this optional wraps, always `null`.
          */
-        override val value: T?
+        override val value: Nothing?
             get() = null
 
         override fun toString(): String = "Optional.Missing"
 
-        override fun equals(other: Any?): Boolean {
-            return other is Missing<*>
-        }
-
-        override fun hashCode(): Int = 0
-
-        public companion object {
-            private val constantNull = Missing<Nothing>()
-
-            public operator fun <T : Any> invoke(): Missing<T> = constantNull
-        }
+        @Deprecated(
+            message = "'Missing' was migrated to kotlin object. No need to create instance anymore",
+            replaceWith = ReplaceWith("Missing"),
+            level = DeprecationLevel.WARNING,
+        )
+        public operator fun invoke(): Missing = this
     }
 
     /**
      * Represents a field that was assigned null in the serialized entity.
      */
-    public class Null<out T> private constructor() : Optional<T?>() {
+    public data object Null : Optional<Nothing>() {
 
         /**
          * The value this optional wraps, always `null`.
          */
-        override val value: T?
+        override val value: Nothing?
             get() = null
 
         override fun toString(): String = "Optional.Null"
 
-        override fun equals(other: Any?): Boolean {
-            return other is Null<*>
-        }
-
-        override fun hashCode(): Int = 0
-
-        public companion object {
-            private val constantNull = Null<Nothing>()
-
-            public operator fun <T : Any> invoke(): Null<T> = constantNull
-        }
+        @Deprecated(
+            message = "'Null' was migrated to kotlin object. No need to create instance anymore",
+            replaceWith = ReplaceWith("Null"),
+            level = DeprecationLevel.WARNING,
+        )
+        public operator fun invoke(): Null = this
     }
 
     /**
@@ -109,32 +98,19 @@ public sealed class Optional<out T> {
      *
      * @param value the value this optional wraps.
      */
-    public class Value<T : Any>(override val value: T) : Optional<T>() {
-        override fun toString(): String = "Optional.Something(content=$value)"
-
-        /**
-         * Destructures this optional to its [value].
-         */
-        public operator fun component1(): T = value
-
-        override fun equals(other: Any?): Boolean {
-            val value = other as? Value<*> ?: return false
-            return value.value == this.value
-        }
-
-        override fun hashCode(): Int = value.hashCode()
+    public data class Value<T : Any>(override val value: T) : Optional<T>() {
+        override fun toString(): String = "Optional.Value(content=$value)"
     }
 
     public companion object {
 
         public fun <T, C : Collection<T>> missingOnEmpty(value: C): Optional<C> =
-            if (value.isEmpty()) Missing()
-            else Value(value)
+            if (value.isEmpty()) Missing else Value(value)
 
         /**
          * Returns a [Missing] optional of type [T].
          */
-        public operator fun <T : Any> invoke(): Missing<T> = Missing()
+        public operator fun invoke(): Missing = Missing
 
         /**
          * Returns a [Value] optional of type [T] with the given [value].
@@ -147,7 +123,7 @@ public sealed class Optional<out T> {
         @JvmName("invokeNullable")
         @JsName("invokeNullable")
         public operator fun <T : Any> invoke(value: T?): Optional<T?> = when (value) {
-            null -> Null()
+            null -> Null
             else -> Value(value)
         }
     }
@@ -172,8 +148,9 @@ public sealed class Optional<out T> {
             val optional: Optional<T?> = when {
                 !decoder.decodeNotNullMark() -> {
                     decoder.decodeNull()
-                    Null<Nothing>()
+                    Null
                 }
+
                 else -> Optional(decoder.decodeSerializableValue(contentSerializer))
             }
 
@@ -183,8 +160,8 @@ public sealed class Optional<out T> {
 
         @OptIn(ExperimentalSerializationApi::class)
         override fun serialize(encoder: Encoder, value: Optional<T>) = when (value) {
-            is Missing<*> -> throw SerializationException("missing values cannot be serialized")
-            is Null<*> -> encoder.encodeNull()
+            is Missing -> throw SerializationException("missing values cannot be serialized")
+            is Null -> encoder.encodeNull()
             is Value -> encoder.encodeSerializableValue(contentSerializer, value.value)
         }
     }
@@ -192,34 +169,34 @@ public sealed class Optional<out T> {
 
 public fun <T : Any> Optional<T>.switchOnMissing(value: T): Optional<T> = when (this) {
     is Missing -> Value(value)
-    is Null<*>, is Value -> this
+    is Null, is Value -> this
 }
 
 public fun <T : Any> Optional<T>.switchOnMissing(value: Optional<T>): Optional<T> = when (this) {
     is Missing -> value
-    is Null<*>, is Value -> this
+    is Null, is Value -> this
 }
 
 public fun <E> Optional<List<E>>.orEmpty(): List<E> = when (this) {
-    is Missing, is Null<*> -> emptyList()
+    is Missing, is Null -> emptyList()
     is Value -> value
 }
 
 public fun <E> Optional<Set<E>>.orEmpty(): Set<E> = when (this) {
-    is Missing, is Null<*> -> emptySet()
+    is Missing, is Null -> emptySet()
     is Value -> value
 }
 
 @Suppress("UNCHECKED_CAST")
 public inline fun <E, T> Optional<List<E>>.mapList(mapper: (E) -> T): Optional<List<T>> = when (this) {
-    is Missing, is Null<*> -> this as Optional<List<T>>
+    is Missing, is Null -> this as Optional<List<T>>
     is Value -> Value(value.map(mapper))
 }
 
 @JvmName("mapNullableList")
 public inline fun <E, T> Optional<List<E>?>.mapList(mapper: (E) -> T): Optional<List<T>?> = when (this) {
-    is Missing -> Missing()
-    is Null -> Null()
+    is Missing -> Missing
+    is Null -> Null
     is Value -> Value(value!!.map(mapper))
 }
 
@@ -230,27 +207,28 @@ public fun <K, V> Optional<MutableMap<K, V>>.mapCopy(): Optional<Map<K, V>> = ma
 
 
 @Suppress("UNCHECKED_CAST")
-public inline fun <K, V, R> Optional<Map<K, V>>.mapValues(mapper: (Map.Entry<K, V>) -> R): Optional<Map<K, R>> = when (this) {
-    is Missing, is Null<*> -> this as Optional<Map<K, R>>
-    is Value -> Value(value.mapValues(mapper))
-}
+public inline fun <K, V, R> Optional<Map<K, V>>.mapValues(mapper: (Map.Entry<K, V>) -> R): Optional<Map<K, R>> =
+    when (this) {
+        is Missing, is Null -> this as Optional<Map<K, R>>
+        is Value -> Value(value.mapValues(mapper))
+    }
 
 
 public inline fun <E> Optional<List<E>>.filterList(mapper: (E) -> Boolean): Optional<List<E>> = when (this) {
-    is Missing, is Null<*> -> this
+    is Missing, is Null -> this
     is Value -> Value(value.filter(mapper))
 }
 
 @Suppress("UNCHECKED_CAST")
 public inline fun <reified R> Optional<List<*>>.filterInstanceOfList(): Optional<List<R>> = when (this) {
-    is Missing, is Null<*> -> this as Optional<List<R>>
+    is Missing, is Null -> this as Optional<List<R>>
     is Value -> Value(value.filterIsInstance<R>())
 }
 
 
 @Suppress("UNCHECKED_CAST")
 public inline fun <E : Any, T : Any> Optional<E>.map(mapper: (E) -> T): Optional<T> = when (this) {
-    is Missing, is Null<*> -> this as Optional<T>
+    is Missing, is Null -> this as Optional<T>
     is Value -> Value(mapper(value))
 }
 
@@ -259,7 +237,7 @@ public inline fun <E : Any, T : Any> Optional<E>.map(mapper: (E) -> T): Optional
  */
 @Suppress("UNCHECKED_CAST")
 public inline fun <E : Any, T : Any> Optional<E>.flatMap(mapper: (E) -> Optional<T>): Optional<T> = when (this) {
-    is Missing, is Null<*> -> this as Optional<T>
+    is Missing, is Null -> this as Optional<T>
     is Value -> mapper(value)
 }
 
@@ -267,25 +245,24 @@ public inline fun <E : Any, T : Any> Optional<E>.flatMap(mapper: (E) -> Optional
 @JvmName("mapNullableOptional")
 @JsName("mapNullableOptional")
 public inline fun <E : Any, T : Any> Optional<E?>.map(mapper: (E) -> T): Optional<T?> = when (this) {
-    is Missing, is Null<*> -> this as Optional<T>
+    is Missing, is Null -> this as Optional<T>
     is Value -> Value(mapper(value!!))
 }
 
 @Suppress("UNCHECKED_CAST")
 public inline fun <E, T> Optional<E>.mapNullable(mapper: (E) -> T): Optional<T?> = when (this) {
-    is Missing, is Null<*> -> this as Optional<T>
+    is Missing, is Null -> this as Optional<T>
     is Value -> Optional(mapper(value))
 }
 
-@Suppress("UNCHECKED_CAST")
 public inline fun <E : Any, T> Optional<E?>.mapNotNull(mapper: (E) -> T): Optional<T?> = when (this) {
-    is Missing -> this as Optional<T?>
-    is Null<*> -> this as Optional<T?>
+    is Missing -> this
+    is Null -> this
     is Value -> Optional(mapper(value!!))
 }
 
 public inline fun <E> Optional<List<E>>.firstOrNull(predicate: (E) -> Boolean): E? = when (this) {
-    is Missing, is Null<*> -> null
+    is Missing, is Null -> null
     is Value -> value.firstOrNull(predicate)
 }
 
@@ -294,25 +271,25 @@ public inline fun <E> Optional<List<E>>.first(predicate: (E) -> Boolean): E = fi
 
 
 public inline fun <E : Any> Optional<E>.mapSnowflake(mapper: (E) -> Snowflake): OptionalSnowflake = when (this) {
-    is Missing, is Null<*> -> OptionalSnowflake.Missing
+    is Missing, is Null -> OptionalSnowflake.Missing
     is Value -> OptionalSnowflake.Value(mapper(value))
 }
 
 @JvmName("mapNullableSnowflake")
 @JsName("mapNullableSnowflake")
 public inline fun <E : Any> Optional<E?>.mapSnowflake(mapper: (E) -> Snowflake): OptionalSnowflake = when (this) {
-    is Missing, is Null<*> -> OptionalSnowflake.Missing
+    is Missing, is Null -> OptionalSnowflake.Missing
     is Value -> OptionalSnowflake.Value(mapper(value!!))
 }
 
 public inline fun <T, R : Any> Optional<T>.unwrap(mapper: (T) -> R): R? = when (this) {
-    is Missing, is Null<*> -> null
+    is Missing, is Null -> null
     is Value -> mapper(value)
 }
 
 @Suppress("UNCHECKED_CAST")
 public fun <T : Any> Optional<T?>.coerceToMissing(): Optional<T> = when (this) {
-    is Missing, is Null -> Missing()
+    is Missing, is Null -> Missing
     is Value -> this as Value<T>
 }
 
@@ -323,5 +300,5 @@ public fun <T : Any?> T?.optional(): Optional<T?> = Optional(this)
 
 public fun Optional<Boolean>.toPrimitive(): OptionalBoolean = when (this) {
     is Value -> OptionalBoolean.Value(value)
-    is Missing, is Null<*> -> OptionalBoolean.Missing
+    is Missing, is Null -> OptionalBoolean.Missing
 }
diff --git a/common/src/commonMain/kotlin/entity/optional/OptionalBoolean.kt b/common/src/commonMain/kotlin/entity/optional/OptionalBoolean.kt
index 1a9d5de217e..8d9cde77618 100644
--- a/common/src/commonMain/kotlin/entity/optional/OptionalBoolean.kt
+++ b/common/src/commonMain/kotlin/entity/optional/OptionalBoolean.kt
@@ -49,7 +49,7 @@ public sealed class OptionalBoolean {
 
     public val asOptional: Optional<Boolean>
         get() = when (this) {
-            Missing -> Optional.Missing()
+            Missing -> Optional.Missing
             is Value -> Optional.Value(value)
         }
 
@@ -64,7 +64,7 @@ public sealed class OptionalBoolean {
     /**
      * Represents a Boolean field that was not present in the serialized entity.
      */
-    public object Missing : OptionalBoolean() {
+    public data object Missing : OptionalBoolean() {
         override fun toString(): String = "OptionalBoolean.Missing"
     }
 
diff --git a/common/src/commonMain/kotlin/entity/optional/OptionalInt.kt b/common/src/commonMain/kotlin/entity/optional/OptionalInt.kt
index 17d46ba9c4d..79cc7f180c6 100644
--- a/common/src/commonMain/kotlin/entity/optional/OptionalInt.kt
+++ b/common/src/commonMain/kotlin/entity/optional/OptionalInt.kt
@@ -45,7 +45,7 @@ public sealed class OptionalInt {
 
     public val asOptional: Optional<Int>
         get() = when (this) {
-            Missing -> Optional.Missing()
+            Missing -> Optional.Missing
             is Value -> Optional.Value(value)
         }
 
@@ -60,7 +60,7 @@ public sealed class OptionalInt {
     /**
      * Represents an Int field that was not present in the serialized entity.
      */
-    public object Missing : OptionalInt() {
+    public data object Missing : OptionalInt() {
         override fun toString(): String = "OptionalInt.Missing"
     }
 
diff --git a/common/src/commonMain/kotlin/entity/optional/OptionalLong.kt b/common/src/commonMain/kotlin/entity/optional/OptionalLong.kt
index 0a2a1d1f4dc..e2c85d3d5d9 100644
--- a/common/src/commonMain/kotlin/entity/optional/OptionalLong.kt
+++ b/common/src/commonMain/kotlin/entity/optional/OptionalLong.kt
@@ -42,7 +42,7 @@ public sealed class OptionalLong {
 
     public val asOptional: Optional<Long>
         get() = when (this) {
-            Missing -> Optional.Missing()
+            Missing -> Optional.Missing
             is Value -> Optional.Value(value)
         }
 
@@ -57,7 +57,7 @@ public sealed class OptionalLong {
     /**
      * Represents a Long field that was not present in the serialized entity.
      */
-    public object Missing : OptionalLong() {
+    public data object Missing : OptionalLong() {
         override fun toString(): String = "OptionalLong.Missing"
     }
 
diff --git a/common/src/commonMain/kotlin/entity/optional/OptionalSnowflake.kt b/common/src/commonMain/kotlin/entity/optional/OptionalSnowflake.kt
index f8fbbdb9ef9..1b1e93a24d2 100644
--- a/common/src/commonMain/kotlin/entity/optional/OptionalSnowflake.kt
+++ b/common/src/commonMain/kotlin/entity/optional/OptionalSnowflake.kt
@@ -45,7 +45,7 @@ public sealed class OptionalSnowflake {
 
     public val asOptional: Optional<Snowflake>
         get() = when (this) {
-            Missing -> Optional.Missing()
+            Missing -> Optional.Missing
             is Value -> Optional.Value(value)
         }
 
@@ -60,7 +60,7 @@ public sealed class OptionalSnowflake {
     /**
      * Represents a [Snowflake] field that was not present in the serialized entity.
      */
-    public object Missing : OptionalSnowflake() {
+    public data object Missing : OptionalSnowflake() {
         override fun toString(): String = "OptionalSnowflake.Missing"
     }
 
@@ -120,6 +120,6 @@ public fun Snowflake.optionalSnowflake(): OptionalSnowflake.Value = OptionalSnow
 public fun Snowflake?.optionalSnowflake(): OptionalSnowflake.Value? = this?.optionalSnowflake()
 
 public inline fun <T : Any> OptionalSnowflake.map(mapper: (Snowflake) -> T): Optional<T> = when (this) {
-    OptionalSnowflake.Missing -> Optional.Missing()
+    OptionalSnowflake.Missing -> Optional.Missing
     is OptionalSnowflake.Value -> Optional.Value(mapper(value))
 }
diff --git a/common/src/commonMain/kotlin/entity/optional/delegate/OptionalDelegate.kt b/common/src/commonMain/kotlin/entity/optional/delegate/OptionalDelegate.kt
index cf5f6517d4b..5815b1a7d9e 100644
--- a/common/src/commonMain/kotlin/entity/optional/delegate/OptionalDelegate.kt
+++ b/common/src/commonMain/kotlin/entity/optional/delegate/OptionalDelegate.kt
@@ -11,7 +11,7 @@ public fun <V : Any> KMutableProperty0<Optional<V>>.delegate(): ReadWritePropert
     object : ReadWriteProperty<Any?, V?> {
 
         override fun setValue(thisRef: Any?, property: KProperty<*>, value: V?) {
-            val optional = if (value == null) Optional.Missing()
+            val optional = if (value == null) Optional.Missing
             else Optional.Value(value)
 
             this@delegate.set(optional)
@@ -20,7 +20,7 @@ public fun <V : Any> KMutableProperty0<Optional<V>>.delegate(): ReadWritePropert
         override fun getValue(thisRef: Any?, property: KProperty<*>): V? {
             return when (val optional = this@delegate.get()) {
                 is Optional.Value -> optional.value
-                is Optional.Missing, is Optional.Null<*> -> null
+                is Optional.Missing, is Optional.Null -> null
             }
         }
     }
@@ -29,7 +29,7 @@ public fun <V : Any> KMutableProperty0<Optional<List<V>>>.delegateList(): ReadWr
     object : ReadWriteProperty<Any?, List<V>> {
 
         override fun setValue(thisRef: Any?, property: KProperty<*>, value: List<V>) {
-            val optional = if (value.isEmpty()) Optional.Missing()
+            val optional = if (value.isEmpty()) Optional.Missing
             else Optional.Value(value)
 
             this@delegateList.set(optional)
@@ -38,7 +38,7 @@ public fun <V : Any> KMutableProperty0<Optional<List<V>>>.delegateList(): ReadWr
         override fun getValue(thisRef: Any?, property: KProperty<*>): List<V> {
             return when (val optional = this@delegateList.get()) {
                 is Optional.Value -> optional.value
-                is Optional.Missing, is Optional.Null<*> -> emptyList()
+                is Optional.Missing, is Optional.Null -> emptyList()
             }
         }
     }
diff --git a/common/src/commonTest/kotlin/entity/optional/OptionalTest.kt b/common/src/commonTest/kotlin/entity/optional/OptionalTest.kt
index 25879bfaff6..f49c02eae0f 100644
--- a/common/src/commonTest/kotlin/entity/optional/OptionalTest.kt
+++ b/common/src/commonTest/kotlin/entity/optional/OptionalTest.kt
@@ -28,12 +28,12 @@ internal class OptionalTest {
         val value: Int? = null
         val optional = Optional(value)
 
-        assertIs<Optional.Null<*>>(optional)
+        assertIs<Optional.Null>(optional)
     }
 
 
     @Serializable
-    private class NullOptionalEntity(val value: Optional<String?> = Optional.Missing())
+    private class NullOptionalEntity(val value: Optional<String?> = Optional.Missing)
 
     @Test
     @JsName("test3")
@@ -43,12 +43,12 @@ internal class OptionalTest {
 
         val entity = Json.decodeFromString<NullOptionalEntity>(json)
 
-        assertIs<Optional.Null<*>>(entity.value)
+        assertIs<Optional.Null>(entity.value)
     }
 
 
     @Serializable
-    class EmptyOptionalEntity(val value: Optional<String?> = Optional.Missing())
+    class EmptyOptionalEntity(val value: Optional<String?> = Optional.Missing)
 
     @Test
     @JsName("test4")
@@ -58,12 +58,12 @@ internal class OptionalTest {
 
         val entity = Json.decodeFromString<EmptyOptionalEntity>(json)
 
-        assertIs<Optional.Missing<*>>(entity.value)
+        assertIs<Optional.Missing>(entity.value)
     }
 
 
     @Serializable
-    class UnexpectedEmptyOptionalEntity(val value: Optional<String> = Optional.Missing())
+    class UnexpectedEmptyOptionalEntity(val value: Optional<String> = Optional.Missing)
 
     @Test
     @JsName("test5")
@@ -73,12 +73,12 @@ internal class OptionalTest {
 
         val entity = Json.decodeFromString<UnexpectedEmptyOptionalEntity>(json)
 
-        assertIs<Optional.Missing<*>>(entity.value)
+        assertIs<Optional.Missing>(entity.value)
     }
 
 
     @Serializable
-    private class UnexpectedNullOptionalEntity(@Suppress("unused") val value: Optional<String> = Optional.Missing())
+    private class UnexpectedNullOptionalEntity(@Suppress("unused") val value: Optional<String> = Optional.Missing)
 
     @Test
     @JsName("test6")
diff --git a/core/src/commonMain/kotlin/cache/data/ActivityData.kt b/core/src/commonMain/kotlin/cache/data/ActivityData.kt
index 6a68104e735..b8fb053ebab 100644
--- a/core/src/commonMain/kotlin/cache/data/ActivityData.kt
+++ b/core/src/commonMain/kotlin/cache/data/ActivityData.kt
@@ -11,19 +11,19 @@ import kotlinx.serialization.Serializable
 public data class ActivityData(
     val name: String,
     val type: ActivityType,
-    val url: Optional<String?> = Optional.Missing(),
+    val url: Optional<String?> = Optional.Missing,
     val createdAt: InstantInEpochMilliseconds,
-    val timestamps: Optional<DiscordActivityTimestamps> = Optional.Missing(),
+    val timestamps: Optional<DiscordActivityTimestamps> = Optional.Missing,
     val applicationId: OptionalSnowflake = OptionalSnowflake.Missing,
-    val details: Optional<String?> = Optional.Missing(),
-    val state: Optional<String?> = Optional.Missing(),
-    val emoji: Optional<DiscordActivityEmoji?> = Optional.Missing(),
-    val party: Optional<DiscordActivityParty> = Optional.Missing(),
-    val assets: Optional<DiscordActivityAssets> = Optional.Missing(),
-    val secrets: Optional<DiscordActivitySecrets> = Optional.Missing(),
+    val details: Optional<String?> = Optional.Missing,
+    val state: Optional<String?> = Optional.Missing,
+    val emoji: Optional<DiscordActivityEmoji?> = Optional.Missing,
+    val party: Optional<DiscordActivityParty> = Optional.Missing,
+    val assets: Optional<DiscordActivityAssets> = Optional.Missing,
+    val secrets: Optional<DiscordActivitySecrets> = Optional.Missing,
     val instance: OptionalBoolean = OptionalBoolean.Missing,
-    val flags: Optional<ActivityFlags> = Optional.Missing(),
-    val buttons: Optional<List<String>> = Optional.Missing()
+    val flags: Optional<ActivityFlags> = Optional.Missing,
+    val buttons: Optional<List<String>> = Optional.Missing
 ) {
     public companion object {
         public fun from(entity: DiscordActivity): ActivityData = with(entity) {
diff --git a/core/src/commonMain/kotlin/cache/data/ApplicationCommandData.kt b/core/src/commonMain/kotlin/cache/data/ApplicationCommandData.kt
index 03a1d544f4b..3170234df04 100644
--- a/core/src/commonMain/kotlin/cache/data/ApplicationCommandData.kt
+++ b/core/src/commonMain/kotlin/cache/data/ApplicationCommandData.kt
@@ -11,14 +11,14 @@ import kotlinx.serialization.json.JsonPrimitive
 @Serializable
 public data class ApplicationCommandData(
     val id: Snowflake,
-    val type: Optional<ApplicationCommandType> = Optional.Missing(),
+    val type: Optional<ApplicationCommandType> = Optional.Missing,
     val applicationId: Snowflake,
     val name: String,
-    val nameLocalizations: Optional<Map<Locale, String>?> = Optional.Missing(),
+    val nameLocalizations: Optional<Map<Locale, String>?> = Optional.Missing,
     val description: String?,
-    val descriptionLocalizations: Optional<Map<Locale, String>?> = Optional.Missing(),
+    val descriptionLocalizations: Optional<Map<Locale, String>?> = Optional.Missing,
     val guildId: OptionalSnowflake = OptionalSnowflake.Missing,
-    val options: Optional<List<ApplicationCommandOptionData>> = Optional.Missing(),
+    val options: Optional<List<ApplicationCommandOptionData>> = Optional.Missing,
     val defaultMemberPermissions: Permissions?,
     val dmPermission: OptionalBoolean = OptionalBoolean.Missing,
     @Deprecated("'defaultPermission' is deprecated in favor of 'defaultMemberPermissions' and 'dmPermission'.")
@@ -62,11 +62,11 @@ public data class ApplicationCommandOptionData(
     val description: String,
     val default: OptionalBoolean = OptionalBoolean.Missing,
     val required: OptionalBoolean = OptionalBoolean.Missing,
-    val choices: Optional<List<ApplicationCommandOptionChoiceData>> = Optional.Missing(),
-    val options: Optional<List<ApplicationCommandOptionData>> = Optional.Missing(),
-    val channelTypes: Optional<List<ChannelType>> = Optional.Missing(),
-    val minValue: Optional<JsonPrimitive> = Optional.Missing(),
-    val maxValue: Optional<JsonPrimitive> = Optional.Missing(),
+    val choices: Optional<List<ApplicationCommandOptionChoiceData>> = Optional.Missing,
+    val options: Optional<List<ApplicationCommandOptionData>> = Optional.Missing,
+    val channelTypes: Optional<List<ChannelType>> = Optional.Missing,
+    val minValue: Optional<JsonPrimitive> = Optional.Missing,
+    val maxValue: Optional<JsonPrimitive> = Optional.Missing,
     val minLength: OptionalInt = OptionalInt.Missing,
     val maxLength: OptionalInt = OptionalInt.Missing
 ) {
@@ -114,7 +114,7 @@ public data class ApplicationCommandSubcommandData(
     val name: String,
     val description: String,
     val isDefault: OptionalBoolean = OptionalBoolean.Missing,
-    val parameters: Optional<List<ApplicationCommandParameterData>> = Optional.Missing(),
+    val parameters: Optional<List<ApplicationCommandParameterData>> = Optional.Missing,
 )
 
 
@@ -135,8 +135,8 @@ public data class ApplicationCommandParameterData(
     val name: String,
     val description: String,
     val required: OptionalBoolean = OptionalBoolean.Missing,
-    val choices: Optional<List<ApplicationCommandOptionChoiceData>> = Optional.Missing(),
-    val channelTypes: Optional<List<ChannelType>> = Optional.Missing(),
+    val choices: Optional<List<ApplicationCommandOptionChoiceData>> = Optional.Missing,
+    val channelTypes: Optional<List<ChannelType>> = Optional.Missing,
 )
 
 
diff --git a/core/src/commonMain/kotlin/cache/data/ApplicationData.kt b/core/src/commonMain/kotlin/cache/data/ApplicationData.kt
index 8510247e18d..8a8a794b691 100644
--- a/core/src/commonMain/kotlin/cache/data/ApplicationData.kt
+++ b/core/src/commonMain/kotlin/cache/data/ApplicationData.kt
@@ -33,23 +33,23 @@ public data class ApplicationData(
     override val name: String,
     override val icon: String?,
     override val description: String,
-    override val rpcOrigins: Optional<List<String>> = Optional.Missing(),
+    override val rpcOrigins: Optional<List<String>> = Optional.Missing,
     val botPublic: Boolean,
     val botRequireCodeGrant: Boolean,
-    override val termsOfServiceUrl: Optional<String> = Optional.Missing(),
-    override val privacyPolicyUrl: Optional<String> = Optional.Missing(),
+    override val termsOfServiceUrl: Optional<String> = Optional.Missing,
+    override val privacyPolicyUrl: Optional<String> = Optional.Missing,
     override val ownerId: OptionalSnowflake = OptionalSnowflake.Missing,
     override val verifyKey: String,
     val team: TeamData?,
     override val guildId: OptionalSnowflake = OptionalSnowflake.Missing,
     override val primarySkuId: OptionalSnowflake = OptionalSnowflake.Missing,
-    override val slug: Optional<String> = Optional.Missing(),
-    override val coverImage: Optional<String> = Optional.Missing(),
-    override val flags: Optional<ApplicationFlags> = Optional.Missing(),
-    override val tags: Optional<List<String>> = Optional.Missing(),
-    override val installParams: Optional<InstallParams> = Optional.Missing(),
-    override val customInstallUrl: Optional<String> = Optional.Missing(),
-    override val roleConnectionsVerificationUrl: Optional<String?> = Optional.Missing(),
+    override val slug: Optional<String> = Optional.Missing,
+    override val coverImage: Optional<String> = Optional.Missing,
+    override val flags: Optional<ApplicationFlags> = Optional.Missing,
+    override val tags: Optional<List<String>> = Optional.Missing,
+    override val installParams: Optional<InstallParams> = Optional.Missing,
+    override val customInstallUrl: Optional<String> = Optional.Missing,
+    override val roleConnectionsVerificationUrl: Optional<String?> = Optional.Missing,
 ) : BaseApplicationData {
     public companion object {
 
@@ -88,20 +88,20 @@ public data class PartialApplicationData(
     override val name: String,
     override val icon: String?,
     override val description: String,
-    override val rpcOrigins: Optional<List<String>> = Optional.Missing(),
-    override val termsOfServiceUrl: Optional<String> = Optional.Missing(),
-    override val privacyPolicyUrl: Optional<String> = Optional.Missing(),
+    override val rpcOrigins: Optional<List<String>> = Optional.Missing,
+    override val termsOfServiceUrl: Optional<String> = Optional.Missing,
+    override val privacyPolicyUrl: Optional<String> = Optional.Missing,
     override val ownerId: OptionalSnowflake = OptionalSnowflake.Missing,
     override val verifyKey: String,
     override val guildId: OptionalSnowflake = OptionalSnowflake.Missing,
     override val primarySkuId: OptionalSnowflake = OptionalSnowflake.Missing,
-    override val slug: Optional<String> = Optional.Missing(),
-    override val coverImage: Optional<String> = Optional.Missing(),
-    override val flags: Optional<ApplicationFlags> = Optional.Missing(),
-    override val tags: Optional<List<String>> = Optional.Missing(),
-    override val installParams: Optional<InstallParams> = Optional.Missing(),
-    override val customInstallUrl: Optional<String> = Optional.Missing(),
-    override val roleConnectionsVerificationUrl: Optional<String?> = Optional.Missing(),
+    override val slug: Optional<String> = Optional.Missing,
+    override val coverImage: Optional<String> = Optional.Missing,
+    override val flags: Optional<ApplicationFlags> = Optional.Missing,
+    override val tags: Optional<List<String>> = Optional.Missing,
+    override val installParams: Optional<InstallParams> = Optional.Missing,
+    override val customInstallUrl: Optional<String> = Optional.Missing,
+    override val roleConnectionsVerificationUrl: Optional<String?> = Optional.Missing,
 ) : BaseApplicationData {
     public companion object {
 
diff --git a/core/src/commonMain/kotlin/cache/data/AttachmentData.kt b/core/src/commonMain/kotlin/cache/data/AttachmentData.kt
index 46f12824a0e..1ad978172aa 100644
--- a/core/src/commonMain/kotlin/cache/data/AttachmentData.kt
+++ b/core/src/commonMain/kotlin/cache/data/AttachmentData.kt
@@ -13,17 +13,17 @@ import kotlinx.serialization.Serializable
 public data class AttachmentData(
     val id: Snowflake,
     val filename: String,
-    val description: Optional<String> = Optional.Missing(),
-    val contentType: Optional<String> = Optional.Missing(),
+    val description: Optional<String> = Optional.Missing,
+    val contentType: Optional<String> = Optional.Missing,
     val size: Int,
     val url: String,
     val proxyUrl: String,
     val height: OptionalInt? = OptionalInt.Missing,
     val width: OptionalInt? = OptionalInt.Missing,
     val ephemeral: OptionalBoolean = OptionalBoolean.Missing,
-    val durationSecs: Optional<DurationInDoubleSeconds> = Optional.Missing(),
-    val waveform: Optional<String> = Optional.Missing(),
-    val flags: Optional<AttachmentFlags> = Optional.Missing(),
+    val durationSecs: Optional<DurationInDoubleSeconds> = Optional.Missing,
+    val waveform: Optional<String> = Optional.Missing,
+    val flags: Optional<AttachmentFlags> = Optional.Missing,
 ) {
     public companion object {
         public fun from(entity: DiscordAttachment): AttachmentData = with(entity) {
diff --git a/core/src/commonMain/kotlin/cache/data/AutoModeration.kt b/core/src/commonMain/kotlin/cache/data/AutoModeration.kt
index aa8b492a0dd..26ad99dd9a2 100644
--- a/core/src/commonMain/kotlin/cache/data/AutoModeration.kt
+++ b/core/src/commonMain/kotlin/cache/data/AutoModeration.kt
@@ -45,10 +45,10 @@ public data class AutoModerationRuleData(
 
 @Serializable
 public data class AutoModerationRuleTriggerMetadataData(
-    val keywordFilter: Optional<List<String>> = Optional.Missing(),
-    val regexPatterns: Optional<List<String>> = Optional.Missing(),
-    val presets: Optional<List<AutoModerationRuleKeywordPresetType>> = Optional.Missing(),
-    val allowList: Optional<List<String>> = Optional.Missing(),
+    val keywordFilter: Optional<List<String>> = Optional.Missing,
+    val regexPatterns: Optional<List<String>> = Optional.Missing,
+    val presets: Optional<List<AutoModerationRuleKeywordPresetType>> = Optional.Missing,
+    val allowList: Optional<List<String>> = Optional.Missing,
     val mentionTotalLimit: OptionalInt = OptionalInt.Missing,
     val mentionRaidProtectionEnabled: OptionalBoolean = OptionalBoolean.Missing,
 ) {
@@ -70,7 +70,7 @@ public data class AutoModerationRuleTriggerMetadataData(
 @Serializable
 public data class AutoModerationActionData(
     val type: AutoModerationActionType,
-    val metadata: Optional<AutoModerationActionMetadataData> = Optional.Missing(),
+    val metadata: Optional<AutoModerationActionMetadataData> = Optional.Missing,
 ) {
     public companion object {
         public fun from(action: DiscordAutoModerationAction): AutoModerationActionData = with(action) {
@@ -85,8 +85,8 @@ public data class AutoModerationActionData(
 @Serializable
 public data class AutoModerationActionMetadataData(
     val channelId: OptionalSnowflake = OptionalSnowflake.Missing,
-    val durationSeconds: Optional<DurationInSeconds> = Optional.Missing(),
-    val customMessage: Optional<String> = Optional.Missing(),
+    val durationSeconds: Optional<DurationInSeconds> = Optional.Missing,
+    val customMessage: Optional<String> = Optional.Missing,
 ) {
     public companion object {
         public fun from(metadata: DiscordAutoModerationActionMetadata): AutoModerationActionMetadataData =
diff --git a/core/src/commonMain/kotlin/cache/data/ChannelData.kt b/core/src/commonMain/kotlin/cache/data/ChannelData.kt
index 93df5a98f77..ba37430742f 100644
--- a/core/src/commonMain/kotlin/cache/data/ChannelData.kt
+++ b/core/src/commonMain/kotlin/cache/data/ChannelData.kt
@@ -14,37 +14,37 @@ public data class ChannelData(
     val type: ChannelType,
     val guildId: OptionalSnowflake = OptionalSnowflake.Missing,
     val position: OptionalInt = OptionalInt.Missing,
-    val permissionOverwrites: Optional<List<Overwrite>> = Optional.Missing(),
-    val name: Optional<String?> = Optional.Missing(),
-    val topic: Optional<String?> = Optional.Missing(),
+    val permissionOverwrites: Optional<List<Overwrite>> = Optional.Missing,
+    val name: Optional<String?> = Optional.Missing,
+    val topic: Optional<String?> = Optional.Missing,
     val nsfw: OptionalBoolean = OptionalBoolean.Missing,
     val lastMessageId: OptionalSnowflake? = OptionalSnowflake.Missing,
     val bitrate: OptionalInt = OptionalInt.Missing,
     val userLimit: OptionalInt = OptionalInt.Missing,
-    val rateLimitPerUser: Optional<DurationInSeconds> = Optional.Missing(),
-    val recipients: Optional<List<Snowflake>> = Optional.Missing(),
-    val icon: Optional<String?> = Optional.Missing(),
+    val rateLimitPerUser: Optional<DurationInSeconds> = Optional.Missing,
+    val recipients: Optional<List<Snowflake>> = Optional.Missing,
+    val icon: Optional<String?> = Optional.Missing,
     val ownerId: OptionalSnowflake = OptionalSnowflake.Missing,
     val applicationId: OptionalSnowflake = OptionalSnowflake.Missing,
     val parentId: OptionalSnowflake? = OptionalSnowflake.Missing,
-    val lastPinTimestamp: Optional<Instant?> = Optional.Missing(),
-    val rtcRegion: Optional<String?> = Optional.Missing(),
-    val videoQualityMode: Optional<VideoQualityMode> = Optional.Missing(),
-    val permissions: Optional<Permissions> = Optional.Missing(),
-    val threadMetadata: Optional<ThreadMetadataData> = Optional.Missing(),
+    val lastPinTimestamp: Optional<Instant?> = Optional.Missing,
+    val rtcRegion: Optional<String?> = Optional.Missing,
+    val videoQualityMode: Optional<VideoQualityMode> = Optional.Missing,
+    val permissions: Optional<Permissions> = Optional.Missing,
+    val threadMetadata: Optional<ThreadMetadataData> = Optional.Missing,
     val messageCount: OptionalInt = OptionalInt.Missing,
     val memberCount: OptionalInt = OptionalInt.Missing,
-    val defaultAutoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing(),
-    val member: Optional<ThreadMemberData> = Optional.Missing(),
-    val flags: Optional<ChannelFlags> = Optional.Missing(),
-    val defaultSortOrder: Optional<SortOrderType?> = Optional.Missing(),
+    val defaultAutoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing,
+    val member: Optional<ThreadMemberData> = Optional.Missing,
+    val flags: Optional<ChannelFlags> = Optional.Missing,
+    val defaultSortOrder: Optional<SortOrderType?> = Optional.Missing,
     val totalMessageSent: OptionalInt = OptionalInt.Missing,
-    val defaultForumLayout: Optional<ForumLayoutType> = Optional.Missing(),
-    val availableTags: Optional<List<ForumTag>> = Optional.Missing(),
-    val appliedTags: Optional<List<Snowflake>> = Optional.Missing(),
-    val defaultReactionEmoji: Optional<DefaultReaction?> = Optional.Missing(),
-    val defaultThreadRateLimitPerUser: Optional<DurationInSeconds> = Optional.Missing(),
-    val message: Optional<MessageData> = Optional.Missing()
+    val defaultForumLayout: Optional<ForumLayoutType> = Optional.Missing,
+    val availableTags: Optional<List<ForumTag>> = Optional.Missing,
+    val appliedTags: Optional<List<Snowflake>> = Optional.Missing,
+    val defaultReactionEmoji: Optional<DefaultReaction?> = Optional.Missing,
+    val defaultThreadRateLimitPerUser: Optional<DurationInSeconds> = Optional.Missing,
+    val message: Optional<MessageData> = Optional.Missing
 ) {
 
 
@@ -106,7 +106,7 @@ public data class ThreadMetadataData(
     val autoArchiveDuration: ArchiveDuration,
     val locked: OptionalBoolean = OptionalBoolean.Missing,
     val invitable: OptionalBoolean = OptionalBoolean.Missing,
-    val createTimestamp: Optional<Instant?> = Optional.Missing(),
+    val createTimestamp: Optional<Instant?> = Optional.Missing,
 ) {
 
     public companion object {
diff --git a/core/src/commonMain/kotlin/cache/data/ClientStatusData.kt b/core/src/commonMain/kotlin/cache/data/ClientStatusData.kt
index e7a7cc7522e..a74429012bd 100644
--- a/core/src/commonMain/kotlin/cache/data/ClientStatusData.kt
+++ b/core/src/commonMain/kotlin/cache/data/ClientStatusData.kt
@@ -7,9 +7,9 @@ import kotlinx.serialization.Serializable
 
 @Serializable
 public data class ClientStatusData(
-    val desktop: Optional<PresenceStatus> = Optional.Missing(),
-    val mobile: Optional<PresenceStatus> = Optional.Missing(),
-    val web: Optional<PresenceStatus> = Optional.Missing()
+    val desktop: Optional<PresenceStatus> = Optional.Missing,
+    val mobile: Optional<PresenceStatus> = Optional.Missing,
+    val web: Optional<PresenceStatus> = Optional.Missing
 ) {
     public companion object {
         public fun from(entity: DiscordClientStatus): ClientStatusData = with(entity) {
diff --git a/core/src/commonMain/kotlin/cache/data/ComponentData.kt b/core/src/commonMain/kotlin/cache/data/ComponentData.kt
index b840a39a35d..df27676d72d 100644
--- a/core/src/commonMain/kotlin/cache/data/ComponentData.kt
+++ b/core/src/commonMain/kotlin/cache/data/ComponentData.kt
@@ -87,45 +87,45 @@ public sealed class ComponentData {
 @Serializable
 public data class ChatComponentData(
     override val type: ComponentType,
-    val style: Optional<ButtonStyle> = Optional.Missing(),
-    override val label: Optional<String> = Optional.Missing(),
+    val style: Optional<ButtonStyle> = Optional.Missing,
+    override val label: Optional<String> = Optional.Missing,
     //TODO: turn this emoji into a EmojiData, it's lacking the guild id
-    override val emoji: Optional<DiscordPartialEmoji> = Optional.Missing(),
-    override val customId: Optional<String> = Optional.Missing(),
-    override val url: Optional<String> = Optional.Missing(),
+    override val emoji: Optional<DiscordPartialEmoji> = Optional.Missing,
+    override val customId: Optional<String> = Optional.Missing,
+    override val url: Optional<String> = Optional.Missing,
     override val disabled: OptionalBoolean = OptionalBoolean.Missing,
-    override val components: Optional<List<ComponentData>> = Optional.Missing(),
-    override val defaultValues: Optional<List<DiscordSelectDefaultValue>> = Optional.Missing(),
-    override val placeholder: Optional<String> = Optional.Missing(),
+    override val components: Optional<List<ComponentData>> = Optional.Missing,
+    override val defaultValues: Optional<List<DiscordSelectDefaultValue>> = Optional.Missing,
+    override val placeholder: Optional<String> = Optional.Missing,
     override val minValues: OptionalInt = OptionalInt.Missing,
     override val maxValues: OptionalInt = OptionalInt.Missing,
-    override val options: Optional<List<SelectOptionData>> = Optional.Missing(),
+    override val options: Optional<List<SelectOptionData>> = Optional.Missing,
     override val minLength: OptionalInt = OptionalInt.Missing,
     override val maxLength: OptionalInt = OptionalInt.Missing,
     override val required: OptionalBoolean = OptionalBoolean.Missing,
-    override val value: Optional<String> = Optional.Missing(),
-    override val channelTypes: Optional<List<ChannelType>> = Optional.Missing(),
+    override val value: Optional<String> = Optional.Missing,
+    override val channelTypes: Optional<List<ChannelType>> = Optional.Missing,
 ) : ComponentData()
 
 @Serializable
 public data class TextInputComponentData(
     override val type: ComponentType,
-    val style: Optional<TextInputStyle> = Optional.Missing(),
-    override val label: Optional<String> = Optional.Missing(),
+    val style: Optional<TextInputStyle> = Optional.Missing,
+    override val label: Optional<String> = Optional.Missing,
     //TODO: turn this emoji into a EmojiData, it's lacking the guild id
-    override val emoji: Optional<DiscordPartialEmoji> = Optional.Missing(),
-    override val customId: Optional<String> = Optional.Missing(),
-    override val url: Optional<String> = Optional.Missing(),
+    override val emoji: Optional<DiscordPartialEmoji> = Optional.Missing,
+    override val customId: Optional<String> = Optional.Missing,
+    override val url: Optional<String> = Optional.Missing,
     override val disabled: OptionalBoolean = OptionalBoolean.Missing,
-    override val components: Optional<List<ComponentData>> = Optional.Missing(),
-    override val defaultValues: Optional<List<DiscordSelectDefaultValue>> = Optional.Missing(),
-    override val placeholder: Optional<String> = Optional.Missing(),
+    override val components: Optional<List<ComponentData>> = Optional.Missing,
+    override val defaultValues: Optional<List<DiscordSelectDefaultValue>> = Optional.Missing,
+    override val placeholder: Optional<String> = Optional.Missing,
     override val minValues: OptionalInt = OptionalInt.Missing,
     override val maxValues: OptionalInt = OptionalInt.Missing,
-    override val options: Optional<List<SelectOptionData>> = Optional.Missing(),
+    override val options: Optional<List<SelectOptionData>> = Optional.Missing,
     override val minLength: OptionalInt = OptionalInt.Missing,
     override val maxLength: OptionalInt = OptionalInt.Missing,
     override val required: OptionalBoolean = OptionalBoolean.Missing,
-    override val value: Optional<String> = Optional.Missing(),
-    override val channelTypes: Optional<List<ChannelType>> = Optional.Missing(),
+    override val value: Optional<String> = Optional.Missing,
+    override val channelTypes: Optional<List<ChannelType>> = Optional.Missing,
 ) : ComponentData()
diff --git a/core/src/commonMain/kotlin/cache/data/EmbedData.kt b/core/src/commonMain/kotlin/cache/data/EmbedData.kt
index b6d58c83b80..c133c249d59 100644
--- a/core/src/commonMain/kotlin/cache/data/EmbedData.kt
+++ b/core/src/commonMain/kotlin/cache/data/EmbedData.kt
@@ -8,19 +8,19 @@ import kotlinx.serialization.Serializable
 
 @Serializable
 public data class EmbedData(
-    val title: Optional<String> = Optional.Missing(),
-    val type: Optional<EmbedType> = Optional.Missing(),
-    val description: Optional<String> = Optional.Missing(),
-    val url: Optional<String> = Optional.Missing(),
-    val timestamp: Optional<Instant> = Optional.Missing(),
+    val title: Optional<String> = Optional.Missing,
+    val type: Optional<EmbedType> = Optional.Missing,
+    val description: Optional<String> = Optional.Missing,
+    val url: Optional<String> = Optional.Missing,
+    val timestamp: Optional<Instant> = Optional.Missing,
     val color: OptionalInt = OptionalInt.Missing,
-    val footer: Optional<EmbedFooterData> = Optional.Missing(),
-    val image: Optional<EmbedImageData> = Optional.Missing(),
-    val thumbnail: Optional<EmbedThumbnailData> = Optional.Missing(),
-    val video: Optional<EmbedVideoData> = Optional.Missing(),
-    val provider: Optional<EmbedProviderData> = Optional.Missing(),
-    val author: Optional<EmbedAuthorData> = Optional.Missing(),
-    val fields: Optional<List<EmbedFieldData>> = Optional.Missing(),
+    val footer: Optional<EmbedFooterData> = Optional.Missing,
+    val image: Optional<EmbedImageData> = Optional.Missing,
+    val thumbnail: Optional<EmbedThumbnailData> = Optional.Missing,
+    val video: Optional<EmbedVideoData> = Optional.Missing,
+    val provider: Optional<EmbedProviderData> = Optional.Missing,
+    val author: Optional<EmbedAuthorData> = Optional.Missing,
+    val fields: Optional<List<EmbedFieldData>> = Optional.Missing,
 ) {
     public companion object {
         public fun from(entity: DiscordEmbed): EmbedData = with(entity) {
@@ -46,8 +46,8 @@ public data class EmbedData(
 @Serializable
 public data class EmbedFooterData(
     val text: String,
-    val iconUrl: Optional<String> = Optional.Missing(),
-    val proxyIconUrl: Optional<String> = Optional.Missing(),
+    val iconUrl: Optional<String> = Optional.Missing,
+    val proxyIconUrl: Optional<String> = Optional.Missing,
 ) {
     public companion object {
         public fun from(entity: DiscordEmbed.Footer): EmbedFooterData = with(entity) {
@@ -58,8 +58,8 @@ public data class EmbedFooterData(
 
 @Serializable
 public data class EmbedImageData(
-    val url: Optional<String> = Optional.Missing(),
-    val proxyUrl: Optional<String> = Optional.Missing(),
+    val url: Optional<String> = Optional.Missing,
+    val proxyUrl: Optional<String> = Optional.Missing,
     val height: OptionalInt = OptionalInt.Missing,
     val width: OptionalInt = OptionalInt.Missing,
 ) {
@@ -72,8 +72,8 @@ public data class EmbedImageData(
 
 @Serializable
 public data class EmbedThumbnailData(
-    val url: Optional<String> = Optional.Missing(),
-    val proxyUrl: Optional<String> = Optional.Missing(),
+    val url: Optional<String> = Optional.Missing,
+    val proxyUrl: Optional<String> = Optional.Missing,
     val height: OptionalInt = OptionalInt.Missing,
     val width: OptionalInt = OptionalInt.Missing,
 ) {
@@ -86,7 +86,7 @@ public data class EmbedThumbnailData(
 
 @Serializable
 public data class EmbedVideoData(
-    val url: Optional<String> = Optional.Missing(),
+    val url: Optional<String> = Optional.Missing,
     val height: OptionalInt = OptionalInt.Missing,
     val width: OptionalInt = OptionalInt.Missing,
 ) {
@@ -99,8 +99,8 @@ public data class EmbedVideoData(
 
 @Serializable
 public data class EmbedProviderData(
-    val name: Optional<String> = Optional.Missing(),
-    val url: Optional<String?> = Optional.Missing(), //see https://github.com/kordlib/kord/issues/149
+    val name: Optional<String> = Optional.Missing,
+    val url: Optional<String?> = Optional.Missing, //see https://github.com/kordlib/kord/issues/149
 ) {
     public companion object {
         public fun from(entity: DiscordEmbed.Provider): EmbedProviderData = with(entity) {
@@ -111,10 +111,10 @@ public data class EmbedProviderData(
 
 @Serializable
 public data class EmbedAuthorData(
-    val name: Optional<String> = Optional.Missing(),
-    val url: Optional<String?> = Optional.Missing(),
-    val iconUrl: Optional<String> = Optional.Missing(),
-    val proxyIconUrl: Optional<String> = Optional.Missing(),
+    val name: Optional<String> = Optional.Missing,
+    val url: Optional<String?> = Optional.Missing,
+    val iconUrl: Optional<String> = Optional.Missing,
+    val proxyIconUrl: Optional<String> = Optional.Missing,
 ) {
     public companion object {
         public fun from(entity: DiscordEmbed.Author): EmbedAuthorData = with(entity) {
diff --git a/core/src/commonMain/kotlin/cache/data/EmojiData.kt b/core/src/commonMain/kotlin/cache/data/EmojiData.kt
index c6e9c568598..7009b17b2e7 100644
--- a/core/src/commonMain/kotlin/cache/data/EmojiData.kt
+++ b/core/src/commonMain/kotlin/cache/data/EmojiData.kt
@@ -13,7 +13,7 @@ public data class EmojiData(
     val guildId: Snowflake,
     val name: String? = null,
     val userId: OptionalSnowflake = OptionalSnowflake.Missing,
-    val roles: Optional<List<Snowflake>> = Optional.Missing(),
+    val roles: Optional<List<Snowflake>> = Optional.Missing,
     val requireColons: OptionalBoolean = OptionalBoolean.Missing,
     val managed: OptionalBoolean = OptionalBoolean.Missing,
     val animated: OptionalBoolean = OptionalBoolean.Missing,
diff --git a/core/src/commonMain/kotlin/cache/data/GuildData.kt b/core/src/commonMain/kotlin/cache/data/GuildData.kt
index 59abb143573..b07516d9f28 100644
--- a/core/src/commonMain/kotlin/cache/data/GuildData.kt
+++ b/core/src/commonMain/kotlin/cache/data/GuildData.kt
@@ -19,12 +19,12 @@ public data class GuildData(
     val id: Snowflake,
     val name: String,
     val icon: String? = null,
-    val iconHash: Optional<String?> = Optional.Missing(),
-    val splash: Optional<String?> = Optional.Missing(),
-    val discoverySplash: Optional<String?> = Optional.Missing(),
+    val iconHash: Optional<String?> = Optional.Missing,
+    val splash: Optional<String?> = Optional.Missing,
+    val discoverySplash: Optional<String?> = Optional.Missing,
     //val owner: OptionalBoolean = OptionalBoolean.Missing, useless?
     val ownerId: Snowflake,
-    val permissions: Optional<Permissions> = Optional.Missing(),
+    val permissions: Optional<Permissions> = Optional.Missing,
     @Deprecated("The region field has been moved to Channel#rtcRegion in Discord API v9", ReplaceWith("ChannelData#rtcRegion"))
     val region: String,
     val afkChannelId: Snowflake? = null,
@@ -42,12 +42,12 @@ public data class GuildData(
     val systemChannelId: Snowflake? = null,
     val systemChannelFlags: SystemChannelFlags,
     val rulesChannelId: Snowflake? = null,
-    val joinedAt: Optional<Instant> = Optional.Missing(),
+    val joinedAt: Optional<Instant> = Optional.Missing,
     val large: OptionalBoolean = OptionalBoolean.Missing,
     //val unavailable: OptionalBoolean = OptionalBoolean.Missing, useless?
     val memberCount: OptionalInt = OptionalInt.Missing,
-//        val members: Optional<List<Snowflake>> = Optional.Missing(),
-    val channels: Optional<List<Snowflake>> = Optional.Missing(),
+//        val members: Optional<List<Snowflake>> = Optional.Missing,
+    val channels: Optional<List<Snowflake>> = Optional.Missing,
     val maxPresences: OptionalInt? = OptionalInt.Missing,
     val maxMembers: OptionalInt = OptionalInt.Missing,
     val vanityUrlCode: String? = null,
@@ -61,12 +61,12 @@ public data class GuildData(
     val maxStageVideoChannelUsers: OptionalInt = OptionalInt.Missing,
     val approximateMemberCount: OptionalInt = OptionalInt.Missing,
     val approximatePresenceCount: OptionalInt = OptionalInt.Missing,
-    val welcomeScreen: Optional<WelcomeScreenData> = Optional.Missing(),
+    val welcomeScreen: Optional<WelcomeScreenData> = Optional.Missing,
     val nsfwLevel: NsfwLevel,
-    val threads: Optional<List<ChannelData>> = Optional.Missing(),
-    val stageInstances: Optional<List<StageInstanceData>> = Optional.Missing(),
-    val stickers: Optional<List<StickerData>> = Optional.Missing(),
-    val guildScheduledEvents: Optional<List<GuildScheduledEventData>> = Optional.Missing(),
+    val threads: Optional<List<ChannelData>> = Optional.Missing,
+    val stageInstances: Optional<List<StageInstanceData>> = Optional.Missing,
+    val stickers: Optional<List<StickerData>> = Optional.Missing,
+    val guildScheduledEvents: Optional<List<GuildScheduledEventData>> = Optional.Missing,
     val premiumProgressBarEnabled: Boolean,
     val safetyAlertsChannelId: Snowflake?,
 ) {
diff --git a/core/src/commonMain/kotlin/cache/data/GuildScheduledEventData.kt b/core/src/commonMain/kotlin/cache/data/GuildScheduledEventData.kt
index a5faef73c08..668bea8ef38 100644
--- a/core/src/commonMain/kotlin/cache/data/GuildScheduledEventData.kt
+++ b/core/src/commonMain/kotlin/cache/data/GuildScheduledEventData.kt
@@ -15,7 +15,7 @@ public data class GuildScheduledEventData(
     val channelId: Snowflake?,
     val creatorId: OptionalSnowflake? = OptionalSnowflake.Missing,
     val name: String,
-    val description: Optional<String?> = Optional.Missing(),
+    val description: Optional<String?> = Optional.Missing,
     val scheduledStartTime: Instant,
     val scheduledEndTime: Instant?,
     val privacyLevel: GuildScheduledEventPrivacyLevel,
@@ -23,9 +23,9 @@ public data class GuildScheduledEventData(
     val entityId: Snowflake?,
     val entityType: ScheduledEntityType,
     val entityMetadata: GuildScheduledEventEntityMetadata?,
-    val creator: Optional<UserData> = Optional.Missing(),
+    val creator: Optional<UserData> = Optional.Missing,
     val userCount: OptionalInt = OptionalInt.Missing,
-    val image: Optional<String?> = Optional.Missing(),
+    val image: Optional<String?> = Optional.Missing,
 ) {
     public companion object {
         public fun from(event: DiscordGuildScheduledEvent): GuildScheduledEventData = with(event) {
diff --git a/core/src/commonMain/kotlin/cache/data/IntegrationData.kt b/core/src/commonMain/kotlin/cache/data/IntegrationData.kt
index c3d43c10414..ca931298955 100644
--- a/core/src/commonMain/kotlin/cache/data/IntegrationData.kt
+++ b/core/src/commonMain/kotlin/cache/data/IntegrationData.kt
@@ -19,14 +19,14 @@ public data class IntegrationData(
     val syncing: OptionalBoolean = OptionalBoolean.Missing,
     val roleId: OptionalSnowflake = OptionalSnowflake.Missing,
     val enableEmoticons: OptionalBoolean = OptionalBoolean.Missing,
-    val expireBehavior: Optional<IntegrationExpireBehavior> = Optional.Missing(),
-    val expireGracePeriod: Optional<DurationInDays> = Optional.Missing(),
-    val user: Optional<DiscordUser> = Optional.Missing(),
+    val expireBehavior: Optional<IntegrationExpireBehavior> = Optional.Missing,
+    val expireGracePeriod: Optional<DurationInDays> = Optional.Missing,
+    val user: Optional<DiscordUser> = Optional.Missing,
     val account: IntegrationsAccountData,
-    val syncedAt: Optional<Instant> = Optional.Missing(),
+    val syncedAt: Optional<Instant> = Optional.Missing,
     val subscriberCount: OptionalInt = OptionalInt.Missing,
     val revoked: OptionalBoolean = OptionalBoolean.Missing,
-    val application: Optional<IntegrationApplication> = Optional.Missing(),
+    val application: Optional<IntegrationApplication> = Optional.Missing,
 ) {
 
     public companion object {
diff --git a/core/src/commonMain/kotlin/cache/data/InteractionData.kt b/core/src/commonMain/kotlin/cache/data/InteractionData.kt
index c162309d023..25142f2e3d8 100644
--- a/core/src/commonMain/kotlin/cache/data/InteractionData.kt
+++ b/core/src/commonMain/kotlin/cache/data/InteractionData.kt
@@ -18,17 +18,17 @@ public data class InteractionData(
     val type: InteractionType,
     val data: ApplicationInteractionData,
     val guildId: OptionalSnowflake = OptionalSnowflake.Missing,
-    val channel: Optional<ChannelData> = Optional.Missing(),
+    val channel: Optional<ChannelData> = Optional.Missing,
     val channelId: OptionalSnowflake = OptionalSnowflake.Missing,
-    val member: Optional<MemberData> = Optional.Missing(),
-    val user: Optional<UserData> = Optional.Missing(),
+    val member: Optional<MemberData> = Optional.Missing,
+    val user: Optional<UserData> = Optional.Missing,
     val token: String,
-    val permissions: Optional<Permissions> = Optional.Missing(),
+    val permissions: Optional<Permissions> = Optional.Missing,
     val version: Int,
-    val message: Optional<MessageData> = Optional.Missing(),
-    val appPermissions: Optional<Permissions> = Optional.Missing(),
-    val locale: Optional<Locale> = Optional.Missing(),
-    val guildLocale: Optional<Locale> = Optional.Missing()
+    val message: Optional<MessageData> = Optional.Missing,
+    val appPermissions: Optional<Permissions> = Optional.Missing,
+    val locale: Optional<Locale> = Optional.Missing,
+    val guildLocale: Optional<Locale> = Optional.Missing
 ) {
     public companion object {
         public fun from(interaction: DiscordInteraction): InteractionData {
@@ -61,12 +61,12 @@ public data class InteractionData(
 
 @Serializable
 public data class ResolvedObjectsData(
-    val members: Optional<Map<Snowflake, MemberData>> = Optional.Missing(),
-    val users: Optional<Map<Snowflake, UserData>> = Optional.Missing(),
-    val roles: Optional<Map<Snowflake, RoleData>> = Optional.Missing(),
-    val channels: Optional<Map<Snowflake, ChannelData>> = Optional.Missing(),
-    val messages: Optional<Map<Snowflake, MessageData>> = Optional.Missing(),
-    val attachments: Optional<Map<Snowflake, AttachmentData>> = Optional.Missing()
+    val members: Optional<Map<Snowflake, MemberData>> = Optional.Missing,
+    val users: Optional<Map<Snowflake, UserData>> = Optional.Missing,
+    val roles: Optional<Map<Snowflake, RoleData>> = Optional.Missing,
+    val channels: Optional<Map<Snowflake, ChannelData>> = Optional.Missing,
+    val messages: Optional<Map<Snowflake, MessageData>> = Optional.Missing,
+    val attachments: Optional<Map<Snowflake, AttachmentData>> = Optional.Missing
 ) {
     public companion object {
         public fun from(data: ResolvedObjects, guildId: Snowflake?): ResolvedObjectsData {
@@ -85,16 +85,16 @@ public data class ResolvedObjectsData(
 @Serializable
 public data class ApplicationInteractionData(
     val id: OptionalSnowflake = OptionalSnowflake.Missing,
-    val type: Optional<ApplicationCommandType> = Optional.Missing(),
+    val type: Optional<ApplicationCommandType> = Optional.Missing,
     val targetId: OptionalSnowflake = OptionalSnowflake.Missing,
-    val name: Optional<String> = Optional.Missing(),
-    val options: Optional<List<OptionData>> = Optional.Missing(),
-    val resolvedObjectsData: Optional<ResolvedObjectsData> = Optional.Missing(),
+    val name: Optional<String> = Optional.Missing,
+    val options: Optional<List<OptionData>> = Optional.Missing,
+    val resolvedObjectsData: Optional<ResolvedObjectsData> = Optional.Missing,
     val guildId: OptionalSnowflake = OptionalSnowflake.Missing,
-    val customId: Optional<String> = Optional.Missing(),
-    val componentType: Optional<ComponentType> = Optional.Missing(),
-    val values: Optional<List<String>> = Optional.Missing(),
-    val components: Optional<List<ComponentData>> = Optional.Missing()
+    val customId: Optional<String> = Optional.Missing,
+    val componentType: Optional<ComponentType> = Optional.Missing,
+    val values: Optional<List<String>> = Optional.Missing,
+    val components: Optional<List<ComponentData>> = Optional.Missing
 ) {
     public companion object {
 
@@ -125,9 +125,9 @@ public data class ApplicationInteractionData(
 @Serializable
 public data class OptionData(
     val name: String,
-    val value: Optional<CommandArgument<@Serializable(NotSerializable::class) Any?>> = Optional.Missing(),
-    val values: Optional<List<CommandArgument<@Serializable(NotSerializable::class) Any?>>> = Optional.Missing(),
-    val subCommands: Optional<List<SubCommand>> = Optional.Missing(),
+    val value: Optional<CommandArgument<@Serializable(NotSerializable::class) Any?>> = Optional.Missing,
+    val values: Optional<List<CommandArgument<@Serializable(NotSerializable::class) Any?>>> = Optional.Missing,
+    val subCommands: Optional<List<SubCommand>> = Optional.Missing,
     val focused: OptionalBoolean = OptionalBoolean.Missing
 ) {
     public companion object {
diff --git a/core/src/commonMain/kotlin/cache/data/InviteCreateData.kt b/core/src/commonMain/kotlin/cache/data/InviteCreateData.kt
index 1001b05050f..b2f02f749f0 100644
--- a/core/src/commonMain/kotlin/cache/data/InviteCreateData.kt
+++ b/core/src/commonMain/kotlin/cache/data/InviteCreateData.kt
@@ -20,9 +20,9 @@ public data class InviteCreateData(
     val inviterId: OptionalSnowflake = OptionalSnowflake.Missing,
     val maxAge: DurationInSeconds,
     val maxUses: Int,
-    val targetType: Optional<InviteTargetType> = Optional.Missing(),
+    val targetType: Optional<InviteTargetType> = Optional.Missing,
     val targetUserId: OptionalSnowflake = OptionalSnowflake.Missing,
-    val targetApplication: Optional<PartialApplicationData> = Optional.Missing(),
+    val targetApplication: Optional<PartialApplicationData> = Optional.Missing,
     val temporary: Boolean,
     val uses: Int,
 ) {
diff --git a/core/src/commonMain/kotlin/cache/data/InviteData.kt b/core/src/commonMain/kotlin/cache/data/InviteData.kt
index 12f0a8f8428..45ed120e031 100644
--- a/core/src/commonMain/kotlin/cache/data/InviteData.kt
+++ b/core/src/commonMain/kotlin/cache/data/InviteData.kt
@@ -26,16 +26,16 @@ public sealed interface BaseInviteData {
 @Serializable
 public data class InviteData(
     override val code: String,
-    override val guild: Optional<PartialGuildData> = Optional.Missing(),
+    override val guild: Optional<PartialGuildData> = Optional.Missing,
     override val channelId: Snowflake?,
     override val inviterId: OptionalSnowflake = OptionalSnowflake.Missing,
-    override val targetType: Optional<InviteTargetType> = Optional.Missing(),
+    override val targetType: Optional<InviteTargetType> = Optional.Missing,
     override val targetUserId: OptionalSnowflake = OptionalSnowflake.Missing,
-    override val targetApplication: Optional<PartialApplicationData> = Optional.Missing(),
+    override val targetApplication: Optional<PartialApplicationData> = Optional.Missing,
     override val approximatePresenceCount: OptionalInt = OptionalInt.Missing,
     override val approximateMemberCount: OptionalInt = OptionalInt.Missing,
-    override val expiresAt: Optional<Instant?> = Optional.Missing(),
-    override val guildScheduledEvent: Optional<GuildScheduledEventData> = Optional.Missing(),
+    override val expiresAt: Optional<Instant?> = Optional.Missing,
+    override val guildScheduledEvent: Optional<GuildScheduledEventData> = Optional.Missing,
 ) : BaseInviteData {
 
     public companion object {
@@ -61,16 +61,16 @@ public data class InviteData(
 @Serializable
 public data class InviteWithMetadataData(
     override val code: String,
-    override val guild: Optional<PartialGuildData> = Optional.Missing(),
+    override val guild: Optional<PartialGuildData> = Optional.Missing,
     override val channelId: Snowflake?,
     override val inviterId: OptionalSnowflake = OptionalSnowflake.Missing,
-    override val targetType: Optional<InviteTargetType> = Optional.Missing(),
+    override val targetType: Optional<InviteTargetType> = Optional.Missing,
     override val targetUserId: OptionalSnowflake = OptionalSnowflake.Missing,
-    override val targetApplication: Optional<PartialApplicationData> = Optional.Missing(),
+    override val targetApplication: Optional<PartialApplicationData> = Optional.Missing,
     override val approximatePresenceCount: OptionalInt = OptionalInt.Missing,
     override val approximateMemberCount: OptionalInt = OptionalInt.Missing,
-    override val expiresAt: Optional<Instant?> = Optional.Missing(),
-    override val guildScheduledEvent: Optional<GuildScheduledEventData> = Optional.Missing(),
+    override val expiresAt: Optional<Instant?> = Optional.Missing,
+    override val guildScheduledEvent: Optional<GuildScheduledEventData> = Optional.Missing,
     val uses: Int,
     val maxUses: Int,
     val maxAge: DurationInSeconds,
diff --git a/core/src/commonMain/kotlin/cache/data/MemberData.kt b/core/src/commonMain/kotlin/cache/data/MemberData.kt
index 286a3bcc68d..1993fc65835 100644
--- a/core/src/commonMain/kotlin/cache/data/MemberData.kt
+++ b/core/src/commonMain/kotlin/cache/data/MemberData.kt
@@ -14,15 +14,15 @@ private val MemberData.id get() = "$userId$guildId"
 public data class MemberData(
     val userId: Snowflake,
     val guildId: Snowflake,
-    val nick: Optional<String?> = Optional.Missing(),
+    val nick: Optional<String?> = Optional.Missing,
     val roles: List<Snowflake>,
     val joinedAt: Instant,
-    val premiumSince: Optional<Instant?> = Optional.Missing(),
+    val premiumSince: Optional<Instant?> = Optional.Missing,
     val flags: GuildMemberFlags,
-    val permissions: Optional<Permissions> = Optional.Missing(),
+    val permissions: Optional<Permissions> = Optional.Missing,
     val pending: OptionalBoolean = OptionalBoolean.Missing,
-    val avatar: Optional<String?> = Optional.Missing(),
-    val communicationDisabledUntil: Optional<Instant?> = Optional.Missing()
+    val avatar: Optional<String?> = Optional.Missing,
+    val communicationDisabledUntil: Optional<Instant?> = Optional.Missing
 ) {
 
     public companion object {
diff --git a/core/src/commonMain/kotlin/cache/data/MembersChunkData.kt b/core/src/commonMain/kotlin/cache/data/MembersChunkData.kt
index cf5c77806ef..b0edc28063c 100644
--- a/core/src/commonMain/kotlin/cache/data/MembersChunkData.kt
+++ b/core/src/commonMain/kotlin/cache/data/MembersChunkData.kt
@@ -13,9 +13,9 @@ public data class MembersChunkData(
     val users: Set<UserData>,
     val chunkIndex: Int,
     val chunkCount: Int,
-    val notFound: Optional<Set<Snowflake>> = Optional.Missing(),
-    val presences: Optional<List<PresenceData>> = Optional.Missing(),
-    val nonce: Optional<String> = Optional.Missing(),
+    val notFound: Optional<Set<Snowflake>> = Optional.Missing,
+    val presences: Optional<List<PresenceData>> = Optional.Missing,
+    val nonce: Optional<String> = Optional.Missing,
 ) {
     public companion object {
 
diff --git a/core/src/commonMain/kotlin/cache/data/MessageData.kt b/core/src/commonMain/kotlin/cache/data/MessageData.kt
index 6883ae3d39a..824d1dc643e 100644
--- a/core/src/commonMain/kotlin/cache/data/MessageData.kt
+++ b/core/src/commonMain/kotlin/cache/data/MessageData.kt
@@ -20,24 +20,24 @@ public data class MessageData(
     val mentionEveryone: Boolean,
     val mentions: List<Snowflake>,
     val mentionRoles: List<Snowflake>,
-    val mentionedChannels: Optional<List<Snowflake>> = Optional.Missing(),
+    val mentionedChannels: Optional<List<Snowflake>> = Optional.Missing,
     val attachments: List<AttachmentData>,
     val embeds: List<EmbedData>,
-    val reactions: Optional<List<ReactionData>> = Optional.Missing(),
-    val nonce: Optional<String> = Optional.Missing(),
+    val reactions: Optional<List<ReactionData>> = Optional.Missing,
+    val nonce: Optional<String> = Optional.Missing,
     val pinned: Boolean,
     val webhookId: OptionalSnowflake = OptionalSnowflake.Missing,
     val type: MessageType,
-    val activity: Optional<MessageActivity> = Optional.Missing(),
-    val application: Optional<MessageApplication> = Optional.Missing(),
+    val activity: Optional<MessageActivity> = Optional.Missing,
+    val application: Optional<MessageApplication> = Optional.Missing,
     val applicationId: OptionalSnowflake = OptionalSnowflake.Missing,
-    val messageReference: Optional<MessageReferenceData> = Optional.Missing(),
-    val flags: Optional<MessageFlags> = Optional.Missing(),
-    val stickers: Optional<List<StickerItemData>> = Optional.Missing(),
-    val referencedMessage: Optional<MessageData?> = Optional.Missing(),
-    val interaction: Optional<MessageInteractionData> = Optional.Missing(),
-    val components: Optional<List<ComponentData>> = Optional.Missing(),
-    val roleSubscriptionData: Optional<RoleSubscription> = Optional.Missing(),
+    val messageReference: Optional<MessageReferenceData> = Optional.Missing,
+    val flags: Optional<MessageFlags> = Optional.Missing,
+    val stickers: Optional<List<StickerItemData>> = Optional.Missing,
+    val referencedMessage: Optional<MessageData?> = Optional.Missing,
+    val interaction: Optional<MessageInteractionData> = Optional.Missing,
+    val components: Optional<List<ComponentData>> = Optional.Missing,
+    val roleSubscriptionData: Optional<RoleSubscription> = Optional.Missing,
     val position: OptionalInt = OptionalInt.Missing,
 ) {
 
diff --git a/core/src/commonMain/kotlin/cache/data/PartialGuildData.kt b/core/src/commonMain/kotlin/cache/data/PartialGuildData.kt
index b973f2e1af7..6a4c0caf2fd 100644
--- a/core/src/commonMain/kotlin/cache/data/PartialGuildData.kt
+++ b/core/src/commonMain/kotlin/cache/data/PartialGuildData.kt
@@ -11,19 +11,19 @@ public class PartialGuildData(
     public val name: String,
     public val icon: String? = null,
     public val owner: OptionalBoolean = OptionalBoolean.Missing,
-    public val permissions: Optional<Permissions> = Optional.Missing(),
+    public val permissions: Optional<Permissions> = Optional.Missing,
     public val features: List<GuildFeature>,
-    public val welcomeScreen: Optional<WelcomeScreenData> = Optional.Missing(),
-    @SerialName("vanity_url_code") public val vanityUrlCode: Optional<String?> = Optional.Missing(),
-    public val description: Optional<String?> = Optional.Missing(),
-    public val banner: Optional<String?> = Optional.Missing(),
-    public val splash: Optional<String?> = Optional.Missing(),
-    @SerialName("nsfw_level") public val nsfwLevel: Optional<NsfwLevel> = Optional.Missing(),
+    public val welcomeScreen: Optional<WelcomeScreenData> = Optional.Missing,
+    @SerialName("vanity_url_code") public val vanityUrlCode: Optional<String?> = Optional.Missing,
+    public val description: Optional<String?> = Optional.Missing,
+    public val banner: Optional<String?> = Optional.Missing,
+    public val splash: Optional<String?> = Optional.Missing,
+    @SerialName("nsfw_level") public val nsfwLevel: Optional<NsfwLevel> = Optional.Missing,
     @SerialName("verification_level")
-    public val verificationLevel: Optional<VerificationLevel> = Optional.Missing(),
-    public val stageInstances: Optional<List<StageInstanceData>> = Optional.Missing(),
-    public val stickers: Optional<List<StickerData>> = Optional.Missing(),
-    public val guildScheduledEvents: Optional<List<GuildScheduledEventData>> = Optional.Missing(),
+    public val verificationLevel: Optional<VerificationLevel> = Optional.Missing,
+    public val stageInstances: Optional<List<StageInstanceData>> = Optional.Missing,
+    public val stickers: Optional<List<StickerData>> = Optional.Missing,
+    public val guildScheduledEvents: Optional<List<GuildScheduledEventData>> = Optional.Missing,
     public val approximateMemberCount: OptionalInt = OptionalInt.Missing,
     public val approximatePresenceCount: OptionalInt = OptionalInt.Missing,
     public val premiumProgressBarEnabled: OptionalBoolean = OptionalBoolean.Missing
diff --git a/core/src/commonMain/kotlin/cache/data/RoleData.kt b/core/src/commonMain/kotlin/cache/data/RoleData.kt
index 44b6f37641a..89d8f2115e3 100644
--- a/core/src/commonMain/kotlin/cache/data/RoleData.kt
+++ b/core/src/commonMain/kotlin/cache/data/RoleData.kt
@@ -14,13 +14,13 @@ public data class RoleData(
     val name: String,
     val color: Int,
     val hoisted: Boolean,
-    val icon: Optional<String?> = Optional.Missing(),
-    val unicodeEmoji: Optional<String?> = Optional.Missing(),
+    val icon: Optional<String?> = Optional.Missing,
+    val unicodeEmoji: Optional<String?> = Optional.Missing,
     val position: Int,
     val permissions: Permissions,
     val managed: Boolean,
     val mentionable: Boolean,
-    val tags: Optional<RoleTagsData> = Optional.Missing(),
+    val tags: Optional<RoleTagsData> = Optional.Missing,
     val flags: RoleFlags,
 ) {
     public companion object {
diff --git a/core/src/commonMain/kotlin/cache/data/SelectOptionData.kt b/core/src/commonMain/kotlin/cache/data/SelectOptionData.kt
index 8654b8d95b7..e052d50c8ae 100644
--- a/core/src/commonMain/kotlin/cache/data/SelectOptionData.kt
+++ b/core/src/commonMain/kotlin/cache/data/SelectOptionData.kt
@@ -10,8 +10,8 @@ import kotlinx.serialization.Serializable
 public data class SelectOptionData(
     val label: String,
     val value: String,
-    val description: Optional<String> = Optional.Missing(),
-    val emoji: Optional<DiscordPartialEmoji> = Optional.Missing(),
+    val description: Optional<String> = Optional.Missing,
+    val emoji: Optional<DiscordPartialEmoji> = Optional.Missing,
     val default: OptionalBoolean = OptionalBoolean.Missing
 ) {
     public companion object {
diff --git a/core/src/commonMain/kotlin/cache/data/StickerData.kt b/core/src/commonMain/kotlin/cache/data/StickerData.kt
index b994ef1a986..d55b85d290e 100644
--- a/core/src/commonMain/kotlin/cache/data/StickerData.kt
+++ b/core/src/commonMain/kotlin/cache/data/StickerData.kt
@@ -13,12 +13,12 @@ public data class StickerData(
     val packId: OptionalSnowflake = OptionalSnowflake.Missing,
     val name: String,
     val description: String?,
-    val tags: Optional<String> = Optional.Missing(),
+    val tags: Optional<String> = Optional.Missing,
     val formatType: MessageStickerType,
     val available: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("guild_id")
     val guildId: OptionalSnowflake = OptionalSnowflake.Missing,
-    val user: Optional<UserData> = Optional.Missing(),
+    val user: Optional<UserData> = Optional.Missing,
     @SerialName("sort_value")
     val sortValue: OptionalInt = OptionalInt.Missing
 ) {
diff --git a/core/src/commonMain/kotlin/cache/data/ThreadListSyncData.kt b/core/src/commonMain/kotlin/cache/data/ThreadListSyncData.kt
index f6d5eb43b2e..55bf9f44d10 100644
--- a/core/src/commonMain/kotlin/cache/data/ThreadListSyncData.kt
+++ b/core/src/commonMain/kotlin/cache/data/ThreadListSyncData.kt
@@ -6,7 +6,7 @@ import dev.kord.gateway.ThreadListSync
 
 public class ThreadListSyncData(
     public val guildId: Snowflake,
-    public val channelIds: Optional<List<Snowflake>> = Optional.Missing(),
+    public val channelIds: Optional<List<Snowflake>> = Optional.Missing,
     public val threads: List<ChannelData>,
     public val members: List<ThreadMemberData>
 ) {
diff --git a/core/src/commonMain/kotlin/cache/data/ThreadMembersUpdateEventData.kt b/core/src/commonMain/kotlin/cache/data/ThreadMembersUpdateEventData.kt
index ec67abd5705..1b3f68b8df8 100644
--- a/core/src/commonMain/kotlin/cache/data/ThreadMembersUpdateEventData.kt
+++ b/core/src/commonMain/kotlin/cache/data/ThreadMembersUpdateEventData.kt
@@ -9,8 +9,8 @@ public class ThreadMembersUpdateEventData(
     public val id: Snowflake,
     public val guildId: Snowflake,
     public val memberCount: Int,
-    public val addedMembers: Optional<List<ThreadMemberData>> = Optional.Missing(),
-    public val removedMemberIds: Optional<List<Snowflake>> = Optional.Missing()
+    public val addedMembers: Optional<List<ThreadMemberData>> = Optional.Missing,
+    public val removedMemberIds: Optional<List<Snowflake>> = Optional.Missing
 ) {
     public companion object {
         public fun from(event: ThreadMembersUpdate): ThreadMembersUpdateEventData = with(event.members) {
diff --git a/core/src/commonMain/kotlin/cache/data/UserData.kt b/core/src/commonMain/kotlin/cache/data/UserData.kt
index 64e35b3ad91..6ca5c844bee 100644
--- a/core/src/commonMain/kotlin/cache/data/UserData.kt
+++ b/core/src/commonMain/kotlin/cache/data/UserData.kt
@@ -16,14 +16,14 @@ private val ThreadMemberData.nullableUserId get() = userId.value
 public data class UserData(
     val id: Snowflake,
     val username: String,
-    val discriminator: Optional<String> = Optional.Missing(),
-    val globalName: Optional<String?> = Optional.Missing(),
+    val discriminator: Optional<String> = Optional.Missing,
+    val globalName: Optional<String?> = Optional.Missing,
     val avatar: String? = null,
     val bot: OptionalBoolean = OptionalBoolean.Missing,
-    val publicFlags: Optional<UserFlags> = Optional.Missing(),
+    val publicFlags: Optional<UserFlags> = Optional.Missing,
     val banner: String? = null,
     val accentColor: Int? = null,
-    val avatarDecoration: Optional<String?> = Optional.Missing()
+    val avatarDecoration: Optional<String?> = Optional.Missing
 ) {
     public companion object {
 
diff --git a/core/src/commonMain/kotlin/cache/data/WebhookData.kt b/core/src/commonMain/kotlin/cache/data/WebhookData.kt
index 78b0da5b498..fe255520f59 100644
--- a/core/src/commonMain/kotlin/cache/data/WebhookData.kt
+++ b/core/src/commonMain/kotlin/cache/data/WebhookData.kt
@@ -19,7 +19,7 @@ public data class WebhookData(
     val userId: OptionalSnowflake = OptionalSnowflake.Missing,
     val name: String? = null,
     val avatar: String? = null,
-    val token: Optional<String> = Optional.Missing(),
+    val token: Optional<String> = Optional.Missing,
     val applicationId: Snowflake?
 ) {
     public companion object {
diff --git a/core/src/commonMain/kotlin/event/channel/data/ChannelPinsUpdateEventData.kt b/core/src/commonMain/kotlin/event/channel/data/ChannelPinsUpdateEventData.kt
index 15b7623a0ea..1d5a04aefec 100644
--- a/core/src/commonMain/kotlin/event/channel/data/ChannelPinsUpdateEventData.kt
+++ b/core/src/commonMain/kotlin/event/channel/data/ChannelPinsUpdateEventData.kt
@@ -11,7 +11,7 @@ import kotlinx.serialization.Serializable
 public data class ChannelPinsUpdateEventData(
     val guildId: OptionalSnowflake = OptionalSnowflake.Missing,
     val channelId: Snowflake,
-    val lastPinTimestamp: Optional<Instant?> = Optional.Missing()
+    val lastPinTimestamp: Optional<Instant?> = Optional.Missing
 ) {
     public companion object {
         public fun from(entity: DiscordPinsUpdateData): ChannelPinsUpdateEventData = with(entity) {
diff --git a/core/src/commonMain/kotlin/event/channel/data/TypingStartEventData.kt b/core/src/commonMain/kotlin/event/channel/data/TypingStartEventData.kt
index c137c2c9b17..fb167cf99c5 100644
--- a/core/src/commonMain/kotlin/event/channel/data/TypingStartEventData.kt
+++ b/core/src/commonMain/kotlin/event/channel/data/TypingStartEventData.kt
@@ -14,7 +14,7 @@ public data class TypingStartEventData(
     val guildId: OptionalSnowflake = OptionalSnowflake.Missing,
     val userId: Snowflake,
     val timestamp: InstantInEpochSeconds,
-    val member: Optional<DiscordGuildMember> = Optional.Missing()
+    val member: Optional<DiscordGuildMember> = Optional.Missing
 ) {
     public companion object {
         public fun from(entity: DiscordTyping): TypingStartEventData = with(entity) {
diff --git a/core/src/commonMain/kotlin/gateway/handler/MessageEventHandler.kt b/core/src/commonMain/kotlin/gateway/handler/MessageEventHandler.kt
index dc4f333a4ba..7da15cf2479 100644
--- a/core/src/commonMain/kotlin/gateway/handler/MessageEventHandler.kt
+++ b/core/src/commonMain/kotlin/gateway/handler/MessageEventHandler.kt
@@ -260,7 +260,7 @@ internal class MessageEventHandler : BaseGatewayEventHandler() {
     ): ReactionRemoveAllEvent =
         with(event.reactions) {
             kord.cache.query { idEq(MessageData::id, messageId) }
-                .update { it.copy(reactions = Optional.Missing()) }
+                .update { it.copy(reactions = Optional.Missing) }
 
             ReactionRemoveAllEvent(
                 channelId,
diff --git a/core/src/commonMain/kotlin/live/LiveMessage.kt b/core/src/commonMain/kotlin/live/LiveMessage.kt
index f9cc36c1aaf..98fa0c759a6 100644
--- a/core/src/commonMain/kotlin/live/LiveMessage.kt
+++ b/core/src/commonMain/kotlin/live/LiveMessage.kt
@@ -107,7 +107,7 @@ public class LiveMessage(
     override fun update(event: Event): Unit = when (event) {
         is ReactionAddEvent -> process(event)
         is ReactionRemoveEvent -> process(event)
-        is ReactionRemoveAllEvent -> message = Message(message.data.copy(reactions = Optional.Missing()), kord)
+        is ReactionRemoveAllEvent -> message = Message(message.data.copy(reactions = Optional.Missing), kord)
 
         is MessageUpdateEvent -> message = Message(message.data + event.new, kord)
         is MessageDeleteEvent, is MessageBulkDeleteEvent -> shutDown(
diff --git a/core/src/commonMain/kotlin/supplier/CacheEntitySupplier.kt b/core/src/commonMain/kotlin/supplier/CacheEntitySupplier.kt
index 6f782fd40cc..792105f0d32 100644
--- a/core/src/commonMain/kotlin/supplier/CacheEntitySupplier.kt
+++ b/core/src/commonMain/kotlin/supplier/CacheEntitySupplier.kt
@@ -402,8 +402,8 @@ public class CacheEntitySupplier(private val kord: Kord) : EntitySupplier {
             when (withLocalizations) {
                 true, null -> it
                 false -> it.copy(
-                    nameLocalizations = Optional.Missing(),
-                    descriptionLocalizations = Optional.Missing(),
+                    nameLocalizations = Optional.Missing,
+                    descriptionLocalizations = Optional.Missing,
                 )
             }
         }
@@ -446,8 +446,8 @@ public class CacheEntitySupplier(private val kord: Kord) : EntitySupplier {
                 when (withLocalizations) {
                     true, null -> it
                     false -> it.copy(
-                        nameLocalizations = Optional.Missing(),
-                        descriptionLocalizations = Optional.Missing(),
+                        nameLocalizations = Optional.Missing,
+                        descriptionLocalizations = Optional.Missing,
                     )
                 }
             }
diff --git a/core/src/commonTest/kotlin/live/LiveGuildTest.kt b/core/src/commonTest/kotlin/live/LiveGuildTest.kt
index ac205b5426c..8136eb79778 100644
--- a/core/src/commonTest/kotlin/live/LiveGuildTest.kt
+++ b/core/src/commonTest/kotlin/live/LiveGuildTest.kt
@@ -262,8 +262,8 @@ class LiveGuildTest : AbstractLiveEntityTest<LiveGuild>() {
                             name = "",
                             color = 0,
                             hoist = false,
-                            icon = Optional.Missing(),
-                            unicodeEmoji = Optional.Missing(),
+                            icon = Optional.Missing,
+                            unicodeEmoji = Optional.Missing,
                             position = 0,
                             permissions = Permissions(Permission.BanMembers),
                             managed = false,
@@ -295,8 +295,8 @@ class LiveGuildTest : AbstractLiveEntityTest<LiveGuild>() {
                             name = "",
                             color = 0,
                             hoist = false,
-                            icon = Optional.Missing(),
-                            unicodeEmoji = Optional.Missing(),
+                            icon = Optional.Missing,
+                            unicodeEmoji = Optional.Missing,
                             position = 0,
                             permissions = Permissions(Permission.BanMembers),
                             managed = false,
diff --git a/core/src/commonTest/kotlin/live/LiveMemberTest.kt b/core/src/commonTest/kotlin/live/LiveMemberTest.kt
index 0ba1299e22b..3a2b997228e 100644
--- a/core/src/commonTest/kotlin/live/LiveMemberTest.kt
+++ b/core/src/commonTest/kotlin/live/LiveMemberTest.kt
@@ -38,8 +38,8 @@ class LiveMemberTest : AbstractLiveEntityTest<LiveMember>() {
                     guildId = guildId,
                     roles = emptyList(),
                     joinedAt = Instant.fromEpochMilliseconds(0),
-                    premiumSince = Optional.Missing(),
-                    avatar = Optional.Missing(),
+                    premiumSince = Optional.Missing,
+                    avatar = Optional.Missing,
                     flags = GuildMemberFlags(),
                 ),
                 userData = UserData(
diff --git a/core/src/commonTest/kotlin/live/LiveRoleTest.kt b/core/src/commonTest/kotlin/live/LiveRoleTest.kt
index bfecf840b59..5e1f2f7e397 100644
--- a/core/src/commonTest/kotlin/live/LiveRoleTest.kt
+++ b/core/src/commonTest/kotlin/live/LiveRoleTest.kt
@@ -36,8 +36,8 @@ class LiveRoleTest : AbstractLiveEntityTest<LiveRole>() {
                     name = "test",
                     color = 0,
                     hoisted = false,
-                    icon = Optional.Missing(),
-                    unicodeEmoji = Optional.Missing(),
+                    icon = Optional.Missing,
+                    unicodeEmoji = Optional.Missing,
                     position = 0,
                     permissions = Permissions(Permission.CreateInstantInvite),
                     managed = false,
@@ -66,8 +66,8 @@ class LiveRoleTest : AbstractLiveEntityTest<LiveRole>() {
                             name = "",
                             color = 0,
                             hoist = false,
-                            icon = Optional.Missing(),
-                            unicodeEmoji = Optional.Missing(),
+                            icon = Optional.Missing,
+                            unicodeEmoji = Optional.Missing,
                             position = 0,
                             permissions = Permissions(Permission.BanMembers),
                             managed = false,
diff --git a/core/src/jvmTest/kotlin/entity/RoleTest.kt b/core/src/jvmTest/kotlin/entity/RoleTest.kt
index f18c08de0a8..f6a939d102f 100644
--- a/core/src/jvmTest/kotlin/entity/RoleTest.kt
+++ b/core/src/jvmTest/kotlin/entity/RoleTest.kt
@@ -14,8 +14,8 @@ internal class RoleTest : GuildEntityEqualityTest<Role> by GuildEntityEqualityTe
     val data = mockk<RoleData>()
     every { data.id } returns id
     every { data.guildId } returns guildId
-    every { data.icon } returns Optional.Missing()
-    every { data.unicodeEmoji } returns Optional.Missing()
+    every { data.icon } returns Optional.Missing
+    every { data.unicodeEmoji } returns Optional.Missing
     Role(data, kord)
 }), BehaviorEqualityTest<Role> {
     override fun Role.behavior(): KordEntity = RoleBehavior(guildId = guildId, id = id, kord = kord)
diff --git a/gateway/src/commonMain/kotlin/Command.kt b/gateway/src/commonMain/kotlin/Command.kt
index 472eecdf6c5..01734513dc7 100644
--- a/gateway/src/commonMain/kotlin/Command.kt
+++ b/gateway/src/commonMain/kotlin/Command.kt
@@ -73,8 +73,8 @@ public data class Identify(
     val compress: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("large_threshold")
     val largeThreshold: OptionalInt = OptionalInt.Missing,
-    val shard: Optional<DiscordShard> = Optional.Missing(),
-    val presence: Optional<DiscordPresence> = Optional.Missing(),
+    val shard: Optional<DiscordShard> = Optional.Missing,
+    val presence: Optional<DiscordPresence> = Optional.Missing,
     val intents: Intents,
 ) : Command() {
     override fun toString(): String =
@@ -99,9 +99,9 @@ public data class GuildMembersChunkData(
     @SerialName("chunk_count")
     val chunkCount: Int,
     @SerialName("not_found")
-    val notFound: Optional<Set<Snowflake>> = Optional.Missing(),
-    val presences: Optional<List<DiscordPresenceUpdate>> = Optional.Missing(),
-    val nonce: Optional<String> = Optional.Missing()
+    val notFound: Optional<Set<Snowflake>> = Optional.Missing,
+    val presences: Optional<List<DiscordPresenceUpdate>> = Optional.Missing,
+    val nonce: Optional<String> = Optional.Missing
 )
 
 @Serializable
@@ -152,12 +152,12 @@ public data class Resume(
 public data class RequestGuildMembers(
     @SerialName("guild_id")
     val guildId: Snowflake,
-    val query: Optional<String> = Optional.Missing(),
+    val query: Optional<String> = Optional.Missing,
     val limit: OptionalInt = OptionalInt.Missing,
     val presences: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("user_ids")
-    val userIds: Optional<Set<Snowflake>> = Optional.Missing(),
-    val nonce: Optional<String> = Optional.Missing()
+    val userIds: Optional<Set<Snowflake>> = Optional.Missing,
+    val nonce: Optional<String> = Optional.Missing
 ) : Command() {
 
     public object Nonce {
diff --git a/gateway/src/commonMain/kotlin/Event.kt b/gateway/src/commonMain/kotlin/Event.kt
index ee0467a8dbf..1cf9c662d15 100644
--- a/gateway/src/commonMain/kotlin/Event.kt
+++ b/gateway/src/commonMain/kotlin/Event.kt
@@ -278,13 +278,13 @@ public data class ReadyData(
     @SerialName("resume_gateway_url")
     val resumeGatewayUrl: String,
     @SerialName("geo_ordered_rtc_regions")
-    val geoOrderedRtcRegions: Optional<JsonElement?> = Optional.Missing(),
+    val geoOrderedRtcRegions: Optional<JsonElement?> = Optional.Missing,
     @SerialName("guild_hashes")
-    val guildHashes: Optional<JsonElement?> = Optional.Missing(),
-    val application: Optional<JsonElement?> = Optional.Missing(),
+    val guildHashes: Optional<JsonElement?> = Optional.Missing,
+    val application: Optional<JsonElement?> = Optional.Missing,
     @SerialName("_trace")
     val traces: List<String>,
-    val shard: Optional<DiscordShard> = Optional.Missing(),
+    val shard: Optional<DiscordShard> = Optional.Missing,
 )
 
 @Serializable(with = Heartbeat.Serializer::class)
@@ -441,17 +441,17 @@ public data class DiscordCreatedInvite(
     val createdAt: Instant,
     @SerialName("guild_id")
     val guildId: OptionalSnowflake = OptionalSnowflake.Missing,
-    val inviter: Optional<DiscordUser> = Optional.Missing(),
+    val inviter: Optional<DiscordUser> = Optional.Missing,
     @SerialName("max_age")
     val maxAge: DurationInSeconds,
     @SerialName("max_uses")
     val maxUses: Int,
     @SerialName("target_type")
-    val targetType: Optional<InviteTargetType> = Optional.Missing(),
+    val targetType: Optional<InviteTargetType> = Optional.Missing,
     @SerialName("target_user")
-    val targetUser: Optional<DiscordUser> = Optional.Missing(),
+    val targetUser: Optional<DiscordUser> = Optional.Missing,
     @SerialName("target_application")
-    val targetApplication: Optional<DiscordPartialApplication> = Optional.Missing(),
+    val targetApplication: Optional<DiscordPartialApplication> = Optional.Missing,
     val temporary: Boolean,
     val uses: Int,
 )
@@ -583,7 +583,7 @@ public data class DiscordThreadListSync(
     @SerialName("guild_id")
     val guildId: Snowflake,
     @SerialName("channel_ids")
-    val channelIds: Optional<List<Snowflake>> = Optional.Missing(),
+    val channelIds: Optional<List<Snowflake>> = Optional.Missing,
     val threads: List<DiscordChannel>,
     val members: List<DiscordThreadMember>
 )
@@ -596,7 +596,7 @@ public data class DiscordThreadMembersUpdate(
     @SerialName("member_count")
     val memberCount: Int,
     @SerialName("added_members")
-    val addedMembers: Optional<List<DiscordThreadMember>> = Optional.Missing(),
+    val addedMembers: Optional<List<DiscordThreadMember>> = Optional.Missing,
     @SerialName("removed_member_ids")
-    val removedMemberIds: Optional<List<Snowflake>> = Optional.Missing()
+    val removedMemberIds: Optional<List<Snowflake>> = Optional.Missing
 )
diff --git a/gateway/src/commonMain/kotlin/GatewayConfiguration.kt b/gateway/src/commonMain/kotlin/GatewayConfiguration.kt
index 6738d9076f1..f25b148a7be 100644
--- a/gateway/src/commonMain/kotlin/GatewayConfiguration.kt
+++ b/gateway/src/commonMain/kotlin/GatewayConfiguration.kt
@@ -12,7 +12,7 @@ public data class GatewayConfiguration(
     val token: String,
     val name: String,
     val shard: DiscordShard,
-    val presence: Optional<DiscordPresence> = Optional.Missing(),
+    val presence: Optional<DiscordPresence> = Optional.Missing,
     val threshold: Int,
     val intents: Intents
 )
diff --git a/gateway/src/commonMain/kotlin/builder/PresenceBuilder.kt b/gateway/src/commonMain/kotlin/builder/PresenceBuilder.kt
index a7f86906038..014ec48ad0d 100644
--- a/gateway/src/commonMain/kotlin/builder/PresenceBuilder.kt
+++ b/gateway/src/commonMain/kotlin/builder/PresenceBuilder.kt
@@ -16,7 +16,7 @@ public class PresenceBuilder {
     public var status: PresenceStatus = PresenceStatus.Online
     public var afk: Boolean = false
     public var since: Instant? = null
-    private var _state: Optional<String?> = Optional.Missing()
+    private var _state: Optional<String?> = Optional.Missing
     public var state: String? by ::_state.delegate()
 
     public fun playing(name: String) {
diff --git a/gateway/src/commonMain/kotlin/builder/RequestGuildMembersBuilder.kt b/gateway/src/commonMain/kotlin/builder/RequestGuildMembersBuilder.kt
index 0fab2d30788..273ac4425dd 100644
--- a/gateway/src/commonMain/kotlin/builder/RequestGuildMembersBuilder.kt
+++ b/gateway/src/commonMain/kotlin/builder/RequestGuildMembersBuilder.kt
@@ -20,7 +20,7 @@ import dev.kord.gateway.RequestGuildMembers
 @KordDsl
 public class RequestGuildMembersBuilder(public var guildId: Snowflake) {
 
-    private var _query: Optional<String> = Optional.Missing()
+    private var _query: Optional<String> = Optional.Missing
 
     /**
      * The prefix to match usernames against. Use an empty string to match against all members.
@@ -50,7 +50,7 @@ public class RequestGuildMembersBuilder(public var guildId: Snowflake) {
      */
     public var userIds: MutableSet<Snowflake> = mutableSetOf()
 
-    private var _nonce: Optional<String> = Optional.Missing()
+    private var _nonce: Optional<String> = Optional.Missing
 
     /**
      * A nonce to identify the [GuildMembersChunkData.nonce] responses.
diff --git a/rest/src/commonMain/kotlin/builder/application/ApplicationRoleConnectionMetadata.kt b/rest/src/commonMain/kotlin/builder/application/ApplicationRoleConnectionMetadata.kt
index 9f923f85cf0..c3eb5f33e52 100644
--- a/rest/src/commonMain/kotlin/builder/application/ApplicationRoleConnectionMetadata.kt
+++ b/rest/src/commonMain/kotlin/builder/application/ApplicationRoleConnectionMetadata.kt
@@ -55,10 +55,10 @@ public class ApplicationRoleConnectionMetadataBuilder(
     LocalizedNameCreateBuilder,
     LocalizedDescriptionCreateBuilder {
 
-    private var _nameLocalizations: Optional<MutableMap<Locale, String>> = Optional.Missing()
+    private var _nameLocalizations: Optional<MutableMap<Locale, String>> = Optional.Missing
     override var nameLocalizations: MutableMap<Locale, String>? by ::_nameLocalizations.delegate()
 
-    private var _descriptionLocalizations: Optional<MutableMap<Locale, String>> = Optional.Missing()
+    private var _descriptionLocalizations: Optional<MutableMap<Locale, String>> = Optional.Missing
     override var descriptionLocalizations: MutableMap<Locale, String>? by ::_descriptionLocalizations.delegate()
 
     override fun toRequest(): DiscordApplicationRoleConnectionMetadata = DiscordApplicationRoleConnectionMetadata(
diff --git a/rest/src/commonMain/kotlin/builder/automoderation/AutoModerationActionBuilder.kt b/rest/src/commonMain/kotlin/builder/automoderation/AutoModerationActionBuilder.kt
index 200c64afc39..b24b83a0c59 100644
--- a/rest/src/commonMain/kotlin/builder/automoderation/AutoModerationActionBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/automoderation/AutoModerationActionBuilder.kt
@@ -23,7 +23,7 @@ public sealed class AutoModerationActionBuilder : RequestBuilder<DiscordAutoMode
     /** The type of action. */
     public abstract val type: AutoModerationActionType
 
-    protected open fun buildMetadata(): Optional<DiscordAutoModerationActionMetadata> = Optional.Missing()
+    protected open fun buildMetadata(): Optional<DiscordAutoModerationActionMetadata> = Optional.Missing
 
     final override fun toRequest(): DiscordAutoModerationAction = DiscordAutoModerationAction(
         type = type,
@@ -37,7 +37,7 @@ public class BlockMessageAutoModerationActionBuilder : AutoModerationActionBuild
 
     override val type: BlockMessage get() = BlockMessage
 
-    private var _customMessage: Optional<String> = Optional.Missing()
+    private var _customMessage: Optional<String> = Optional.Missing
 
     /**
      * Additional explanation that will be shown to members whenever their message is blocked (maximum of 150
@@ -50,7 +50,7 @@ public class BlockMessageAutoModerationActionBuilder : AutoModerationActionBuild
         return if (customMessage is Optional.Value) {
             DiscordAutoModerationActionMetadata(customMessage = customMessage).optional()
         } else {
-            Optional.Missing()
+            Optional.Missing
         }
     }
 }
diff --git a/rest/src/commonMain/kotlin/builder/automoderation/AutoModerationRuleCreateBuilder.kt b/rest/src/commonMain/kotlin/builder/automoderation/AutoModerationRuleCreateBuilder.kt
index 82acfabeb75..5e203b0e497 100644
--- a/rest/src/commonMain/kotlin/builder/automoderation/AutoModerationRuleCreateBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/automoderation/AutoModerationRuleCreateBuilder.kt
@@ -28,7 +28,7 @@ public sealed class AutoModerationRuleCreateBuilder(
         this.eventType = eventType
     }
 
-    protected open fun buildTriggerMetadata(): Optional<DiscordAutoModerationRuleTriggerMetadata> = Optional.Missing()
+    protected open fun buildTriggerMetadata(): Optional<DiscordAutoModerationRuleTriggerMetadata> = Optional.Missing
 
     final override var actions: MutableList<AutoModerationActionBuilder> = mutableListOf()
 
@@ -40,10 +40,10 @@ public sealed class AutoModerationRuleCreateBuilder(
     private var _enabled: OptionalBoolean = OptionalBoolean.Missing
     final override var enabled: Boolean? by ::_enabled.delegate()
 
-    private var _exemptRoles: Optional<MutableList<Snowflake>> = Optional.Missing()
+    private var _exemptRoles: Optional<MutableList<Snowflake>> = Optional.Missing
     final override var exemptRoles: MutableList<Snowflake>? by ::_exemptRoles.delegate()
 
-    private var _exemptChannels: Optional<MutableList<Snowflake>> = Optional.Missing()
+    private var _exemptChannels: Optional<MutableList<Snowflake>> = Optional.Missing
     final override var exemptChannels: MutableList<Snowflake>? by ::_exemptChannels.delegate()
 
     final override fun toRequest(): AutoModerationRuleCreateRequest = AutoModerationRuleCreateRequest(
@@ -65,13 +65,13 @@ public class KeywordAutoModerationRuleCreateBuilder(
     eventType: AutoModerationRuleEventType,
 ) : AutoModerationRuleCreateBuilder(name, eventType), KeywordAutoModerationRuleBuilder {
 
-    private var _keywords: Optional<MutableList<String>> = Optional.Missing()
+    private var _keywords: Optional<MutableList<String>> = Optional.Missing
     override var keywords: MutableList<String>? by ::_keywords.delegate()
 
-    private var _regexPatterns: Optional<MutableList<String>> = Optional.Missing()
+    private var _regexPatterns: Optional<MutableList<String>> = Optional.Missing
     override var regexPatterns: MutableList<String>? by ::_regexPatterns.delegate()
 
-    private var _allowedKeywords: Optional<MutableList<String>> = Optional.Missing()
+    private var _allowedKeywords: Optional<MutableList<String>> = Optional.Missing
     override var allowedKeywords: MutableList<String>? by ::_allowedKeywords.delegate()
 
     // one of keywords or regexPatterns is required, don't bother to send missing trigger metadata if both are missing
@@ -104,7 +104,7 @@ public class KeywordPresetAutoModerationRuleCreateBuilder(
         this.presets = presets
     }
 
-    private var _allowedKeywords: Optional<MutableList<String>> = Optional.Missing()
+    private var _allowedKeywords: Optional<MutableList<String>> = Optional.Missing
     override var allowedKeywords: MutableList<String>? by ::_allowedKeywords.delegate()
 
     override fun buildTriggerMetadata(): Optional.Value<DiscordAutoModerationRuleTriggerMetadata> =
diff --git a/rest/src/commonMain/kotlin/builder/automoderation/AutoModerationRuleModifyBuilder.kt b/rest/src/commonMain/kotlin/builder/automoderation/AutoModerationRuleModifyBuilder.kt
index 0bbeb537c30..8e764a83614 100644
--- a/rest/src/commonMain/kotlin/builder/automoderation/AutoModerationRuleModifyBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/automoderation/AutoModerationRuleModifyBuilder.kt
@@ -16,7 +16,7 @@ public sealed class AutoModerationRuleModifyBuilder :
     AuditRequestBuilder<AutoModerationRuleModifyRequest> {
     final override var reason: String? = null
 
-    private var _name: Optional<String> = Optional.Missing()
+    private var _name: Optional<String> = Optional.Missing
     final override var name: String? by ::_name.delegate()
 
     /** @suppress Use `this.name = name` instead. */
@@ -24,7 +24,7 @@ public sealed class AutoModerationRuleModifyBuilder :
         this.name = name
     }
 
-    private var _eventType: Optional<AutoModerationRuleEventType> = Optional.Missing()
+    private var _eventType: Optional<AutoModerationRuleEventType> = Optional.Missing
     final override var eventType: AutoModerationRuleEventType? by ::_eventType.delegate()
 
     /** @suppress Use `this.eventType = eventType` instead. */
@@ -32,9 +32,9 @@ public sealed class AutoModerationRuleModifyBuilder :
         this.eventType = eventType
     }
 
-    protected open fun buildTriggerMetadata(): Optional<DiscordAutoModerationRuleTriggerMetadata> = Optional.Missing()
+    protected open fun buildTriggerMetadata(): Optional<DiscordAutoModerationRuleTriggerMetadata> = Optional.Missing
 
-    private var _actions: Optional<MutableList<AutoModerationActionBuilder>> = Optional.Missing()
+    private var _actions: Optional<MutableList<AutoModerationActionBuilder>> = Optional.Missing
     final override var actions: MutableList<AutoModerationActionBuilder>? by ::_actions.delegate()
 
     /** @suppress Use `this.actions = actions` instead. */
@@ -45,10 +45,10 @@ public sealed class AutoModerationRuleModifyBuilder :
     private var _enabled: OptionalBoolean = OptionalBoolean.Missing
     final override var enabled: Boolean? by ::_enabled.delegate()
 
-    private var _exemptRoles: Optional<MutableList<Snowflake>> = Optional.Missing()
+    private var _exemptRoles: Optional<MutableList<Snowflake>> = Optional.Missing
     final override var exemptRoles: MutableList<Snowflake>? by ::_exemptRoles.delegate()
 
-    private var _exemptChannels: Optional<MutableList<Snowflake>> = Optional.Missing()
+    private var _exemptChannels: Optional<MutableList<Snowflake>> = Optional.Missing
     final override var exemptChannels: MutableList<Snowflake>? by ::_exemptChannels.delegate()
 
     final override fun toRequest(): AutoModerationRuleModifyRequest = AutoModerationRuleModifyRequest(
@@ -79,13 +79,13 @@ public class KeywordAutoModerationRuleModifyBuilder :
     AutoModerationRuleModifyBuilder(),
     KeywordAutoModerationRuleBuilder {
 
-    private var _keywords: Optional<MutableList<String>> = Optional.Missing()
+    private var _keywords: Optional<MutableList<String>> = Optional.Missing
     override var keywords: MutableList<String>? by ::_keywords.delegate()
 
-    private var _regexPatterns: Optional<MutableList<String>> = Optional.Missing()
+    private var _regexPatterns: Optional<MutableList<String>> = Optional.Missing
     override var regexPatterns: MutableList<String>? by ::_regexPatterns.delegate()
 
-    private var _allowedKeywords: Optional<MutableList<String>> = Optional.Missing()
+    private var _allowedKeywords: Optional<MutableList<String>> = Optional.Missing
     override var allowedKeywords: MutableList<String>? by ::_allowedKeywords.delegate()
 
     override fun buildTriggerMetadata(): Optional<DiscordAutoModerationRuleTriggerMetadata> {
@@ -115,7 +115,7 @@ public class KeywordPresetAutoModerationRuleModifyBuilder :
     AutoModerationRuleModifyBuilder(),
     KeywordPresetAutoModerationRuleBuilder {
 
-    private var _presets: Optional<MutableList<AutoModerationRuleKeywordPresetType>> = Optional.Missing()
+    private var _presets: Optional<MutableList<AutoModerationRuleKeywordPresetType>> = Optional.Missing
     override var presets: MutableList<AutoModerationRuleKeywordPresetType>? by ::_presets.delegate()
 
     /** @suppress Use `this.presets = presets` instead. */
@@ -123,7 +123,7 @@ public class KeywordPresetAutoModerationRuleModifyBuilder :
         this.presets = presets
     }
 
-    private var _allowedKeywords: Optional<MutableList<String>> = Optional.Missing()
+    private var _allowedKeywords: Optional<MutableList<String>> = Optional.Missing
     override var allowedKeywords: MutableList<String>? by ::_allowedKeywords.delegate()
 
     override fun buildTriggerMetadata(): Optional<DiscordAutoModerationRuleTriggerMetadata> {
@@ -159,7 +159,7 @@ public class MentionSpamAutoModerationRuleModifyBuilder :
                 mentionRaidProtectionEnabled = mentionRaidProtectionEnabled,
             ).optional()
         } else {
-            Optional.Missing()
+            Optional.Missing
         }
     }
 }
@@ -170,6 +170,6 @@ private inline fun <T : Any> ifAnyPresent(vararg optionals: Optional<*>, block:
     return if (optionals.any { it is Optional.Value }) {
         Optional.Value(block())
     } else {
-        Optional.Missing()
+        Optional.Missing
     }
 }
diff --git a/rest/src/commonMain/kotlin/builder/ban/BanCreateBuilder.kt b/rest/src/commonMain/kotlin/builder/ban/BanCreateBuilder.kt
index 415f164c585..87170108105 100644
--- a/rest/src/commonMain/kotlin/builder/ban/BanCreateBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/ban/BanCreateBuilder.kt
@@ -12,7 +12,7 @@ public class BanCreateBuilder : AuditRequestBuilder<GuildBanCreateRequest> {
 
     override var reason: String? = null
 
-    private var _deleteMessageDuration: Optional<Duration> = Optional.Missing()
+    private var _deleteMessageDuration: Optional<Duration> = Optional.Missing
 
     /** [Duration] to delete messages for, between 0 and 604800 seconds (7 days). */
     public var deleteMessageDuration: Duration? by ::_deleteMessageDuration.delegate()
diff --git a/rest/src/commonMain/kotlin/builder/channel/CategoryModifyBuilder.kt b/rest/src/commonMain/kotlin/builder/channel/CategoryModifyBuilder.kt
index 796f4077974..7abaa1ab10b 100644
--- a/rest/src/commonMain/kotlin/builder/channel/CategoryModifyBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/channel/CategoryModifyBuilder.kt
@@ -13,7 +13,7 @@ public class CategoryModifyBuilder : PermissionOverwritesModifyBuilder, AuditReq
 
     override var reason: String? = null
 
-    private var _name: Optional<String> = Optional.Missing()
+    private var _name: Optional<String> = Optional.Missing
 
     /**
      * The name of the category.
@@ -27,7 +27,7 @@ public class CategoryModifyBuilder : PermissionOverwritesModifyBuilder, AuditReq
      */
     public var position: Int? by ::_position.delegate()
 
-    private var _permissionOverwrites: Optional<MutableSet<Overwrite>?> = Optional.Missing()
+    private var _permissionOverwrites: Optional<MutableSet<Overwrite>?> = Optional.Missing
 
     /**
      *  The permission overwrites for this category.
diff --git a/rest/src/commonMain/kotlin/builder/channel/EditGuildChannelBuilder.kt b/rest/src/commonMain/kotlin/builder/channel/EditGuildChannelBuilder.kt
index 35f79a06bd3..d3e0c74bb2d 100644
--- a/rest/src/commonMain/kotlin/builder/channel/EditGuildChannelBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/channel/EditGuildChannelBuilder.kt
@@ -16,13 +16,13 @@ public class TextChannelModifyBuilder : PermissionOverwritesModifyBuilder,
     AuditRequestBuilder<ChannelModifyPatchRequest> {
     override var reason: String? = null
 
-    private var _name: Optional<String> = Optional.Missing()
+    private var _name: Optional<String> = Optional.Missing
     public var name: String? by ::_name.delegate()
 
     private var _position: OptionalInt? = OptionalInt.Missing
     public var position: Int? by ::_position.delegate()
 
-    private var _topic: Optional<String?> = Optional.Missing()
+    private var _topic: Optional<String?> = Optional.Missing
     public var topic: String? by ::_topic.delegate()
 
     private var _nsfw: OptionalBoolean? = OptionalBoolean.Missing
@@ -31,13 +31,13 @@ public class TextChannelModifyBuilder : PermissionOverwritesModifyBuilder,
     private var _parentId: OptionalSnowflake? = OptionalSnowflake.Missing
     public var parentId: Snowflake? by ::_parentId.delegate()
 
-    private var _rateLimitPerUser: Optional<Duration?> = Optional.Missing()
+    private var _rateLimitPerUser: Optional<Duration?> = Optional.Missing
     public var rateLimitPerUser: Duration? by ::_rateLimitPerUser.delegate()
 
-    private var _permissionOverwrites: Optional<MutableSet<Overwrite>?> = Optional.Missing()
+    private var _permissionOverwrites: Optional<MutableSet<Overwrite>?> = Optional.Missing
     override var permissionOverwrites: MutableSet<Overwrite>? by ::_permissionOverwrites.delegate()
 
-    private var _defaultAutoArchiveDuration: Optional<ArchiveDuration?> = Optional.Missing()
+    private var _defaultAutoArchiveDuration: Optional<ArchiveDuration?> = Optional.Missing
 
     /**
      * The default [duration][ArchiveDuration] that the clients use (not the API) for newly created threads in the
@@ -45,7 +45,7 @@ public class TextChannelModifyBuilder : PermissionOverwritesModifyBuilder,
      */
     public var defaultAutoArchiveDuration: ArchiveDuration? by ::_defaultAutoArchiveDuration.delegate()
 
-    private var _defaultThreadRateLimitPerUser: Optional<Duration> = Optional.Missing()
+    private var _defaultThreadRateLimitPerUser: Optional<Duration> = Optional.Missing
     public var defaultThreadRateLimitPerUser: Duration? by ::_defaultThreadRateLimitPerUser.delegate()
 
     override fun toRequest(): ChannelModifyPatchRequest = ChannelModifyPatchRequest(
@@ -66,13 +66,13 @@ public class ForumChannelModifyBuilder : PermissionOverwritesModifyBuilder,
     AuditRequestBuilder<ChannelModifyPatchRequest> {
     override var reason: String? = null
 
-    private var _name: Optional<String> = Optional.Missing()
+    private var _name: Optional<String> = Optional.Missing
     public var name: String? by ::_name.delegate()
 
     private var _position: OptionalInt? = OptionalInt.Missing
     public var position: Int? by ::_position.delegate()
 
-    private var _topic: Optional<String?> = Optional.Missing()
+    private var _topic: Optional<String?> = Optional.Missing
     public var topic: String? by ::_topic.delegate()
 
     private var _nsfw: OptionalBoolean? = OptionalBoolean.Missing
@@ -81,13 +81,13 @@ public class ForumChannelModifyBuilder : PermissionOverwritesModifyBuilder,
     private var _parentId: OptionalSnowflake? = OptionalSnowflake.Missing
     public var parentId: Snowflake? by ::_parentId.delegate()
 
-    private var _rateLimitPerUser: Optional<Duration?> = Optional.Missing()
+    private var _rateLimitPerUser: Optional<Duration?> = Optional.Missing
     public var rateLimitPerUser: Duration? by ::_rateLimitPerUser.delegate()
 
-    private var _permissionOverwrites: Optional<MutableSet<Overwrite>?> = Optional.Missing()
+    private var _permissionOverwrites: Optional<MutableSet<Overwrite>?> = Optional.Missing
     override var permissionOverwrites: MutableSet<Overwrite>? by ::_permissionOverwrites.delegate()
 
-    private var _defaultAutoArchiveDuration: Optional<ArchiveDuration?> = Optional.Missing()
+    private var _defaultAutoArchiveDuration: Optional<ArchiveDuration?> = Optional.Missing
 
     /**
      * The default [duration][ArchiveDuration] that the clients use (not the API) for newly created threads in the
@@ -95,15 +95,15 @@ public class ForumChannelModifyBuilder : PermissionOverwritesModifyBuilder,
      */
     public var defaultAutoArchiveDuration: ArchiveDuration? by ::_defaultAutoArchiveDuration.delegate()
 
-    private var _flags: Optional<ChannelFlags> = Optional.Missing()
+    private var _flags: Optional<ChannelFlags> = Optional.Missing
     public var flags: ChannelFlags? by ::_flags.delegate()
 
-    private var _defaultReactionEmoji: Optional<DefaultReaction?> = Optional.Missing()
+    private var _defaultReactionEmoji: Optional<DefaultReaction?> = Optional.Missing
     public var defaultReactionEmoji: DefaultReaction? by ::_defaultReactionEmoji.delegate()
     public var defaultReactionEmojiId: Snowflake? = null
     public var defaultReactionEmojiName: String? = null
 
-    private var _availableTags: Optional<MutableList<ForumTagRequest>> = Optional.Missing()
+    private var _availableTags: Optional<MutableList<ForumTagRequest>> = Optional.Missing
     public var availableTags: MutableList<ForumTagRequest>? by ::_availableTags.delegate()
 
     public fun tag(name: String, builder: ForumTagBuilder.() -> Unit = {}) {
@@ -115,13 +115,13 @@ public class ForumChannelModifyBuilder : PermissionOverwritesModifyBuilder,
         availableTags?.add(tagBuilder.toRequest())
     }
 
-    private var _defaultThreadRateLimitPerUser: Optional<Duration> = Optional.Missing()
+    private var _defaultThreadRateLimitPerUser: Optional<Duration> = Optional.Missing
     public var defaultThreadRateLimitPerUser: Duration? by ::_defaultThreadRateLimitPerUser.delegate()
 
-    private var _defaultSortOrder: Optional<SortOrderType?> = Optional.Missing()
+    private var _defaultSortOrder: Optional<SortOrderType?> = Optional.Missing
     public var defaultSortOrder: SortOrderType? by ::_defaultSortOrder.delegate()
 
-    private var _defaultForumLayout: Optional<ForumLayoutType> = Optional.Missing()
+    private var _defaultForumLayout: Optional<ForumLayoutType> = Optional.Missing
     public var defaultForumLayout: ForumLayoutType? by ::_defaultForumLayout.delegate()
 
     override fun toRequest(): ChannelModifyPatchRequest = ChannelModifyPatchRequest(
@@ -155,13 +155,13 @@ public class MediaChannelModifyBuilder : PermissionOverwritesModifyBuilder,
     AuditRequestBuilder<ChannelModifyPatchRequest> {
     override var reason: String? = null
 
-    private var _name: Optional<String> = Optional.Missing()
+    private var _name: Optional<String> = Optional.Missing
     public var name: String? by ::_name.delegate()
 
     private var _position: OptionalInt? = OptionalInt.Missing
     public var position: Int? by ::_position.delegate()
 
-    private var _topic: Optional<String?> = Optional.Missing()
+    private var _topic: Optional<String?> = Optional.Missing
     public var topic: String? by ::_topic.delegate()
 
     private var _nsfw: OptionalBoolean? = OptionalBoolean.Missing
@@ -170,13 +170,13 @@ public class MediaChannelModifyBuilder : PermissionOverwritesModifyBuilder,
     private var _parentId: OptionalSnowflake? = OptionalSnowflake.Missing
     public var parentId: Snowflake? by ::_parentId.delegate()
 
-    private var _rateLimitPerUser: Optional<Duration?> = Optional.Missing()
+    private var _rateLimitPerUser: Optional<Duration?> = Optional.Missing
     public var rateLimitPerUser: Duration? by ::_rateLimitPerUser.delegate()
 
-    private var _permissionOverwrites: Optional<MutableSet<Overwrite>?> = Optional.Missing()
+    private var _permissionOverwrites: Optional<MutableSet<Overwrite>?> = Optional.Missing
     override var permissionOverwrites: MutableSet<Overwrite>? by ::_permissionOverwrites.delegate()
 
-    private var _defaultAutoArchiveDuration: Optional<ArchiveDuration?> = Optional.Missing()
+    private var _defaultAutoArchiveDuration: Optional<ArchiveDuration?> = Optional.Missing
 
     /**
      * The default [duration][ArchiveDuration] that the clients use (not the API) for newly created threads in the
@@ -184,15 +184,15 @@ public class MediaChannelModifyBuilder : PermissionOverwritesModifyBuilder,
      */
     public var defaultAutoArchiveDuration: ArchiveDuration? by ::_defaultAutoArchiveDuration.delegate()
 
-    private var _flags: Optional<ChannelFlags> = Optional.Missing()
+    private var _flags: Optional<ChannelFlags> = Optional.Missing
     public var flags: ChannelFlags? by ::_flags.delegate()
 
-    private var _defaultReactionEmoji: Optional<DefaultReaction?> = Optional.Missing()
+    private var _defaultReactionEmoji: Optional<DefaultReaction?> = Optional.Missing
     public var defaultReactionEmoji: DefaultReaction? by ::_defaultReactionEmoji.delegate()
     public var defaultReactionEmojiId: Snowflake? = null
     public var defaultReactionEmojiName: String? = null
 
-    private var _availableTags: Optional<MutableList<ForumTagRequest>> = Optional.Missing()
+    private var _availableTags: Optional<MutableList<ForumTagRequest>> = Optional.Missing
     public var availableTags: MutableList<ForumTagRequest>? by ::_availableTags.delegate()
 
     public inline fun tag(name: String, builder: ForumTagBuilder.() -> Unit = {}) {
@@ -201,10 +201,10 @@ public class MediaChannelModifyBuilder : PermissionOverwritesModifyBuilder,
         availableTags?.add(tag) ?: run { availableTags = mutableListOf(tag) }
     }
 
-    private var _defaultThreadRateLimitPerUser: Optional<Duration> = Optional.Missing()
+    private var _defaultThreadRateLimitPerUser: Optional<Duration> = Optional.Missing
     public var defaultThreadRateLimitPerUser: Duration? by ::_defaultThreadRateLimitPerUser.delegate()
 
-    private var _defaultSortOrder: Optional<SortOrderType?> = Optional.Missing()
+    private var _defaultSortOrder: Optional<SortOrderType?> = Optional.Missing
     public var defaultSortOrder: SortOrderType? by ::_defaultSortOrder.delegate()
 
     override fun toRequest(): ChannelModifyPatchRequest = ChannelModifyPatchRequest(
@@ -236,16 +236,16 @@ public class VoiceChannelModifyBuilder : PermissionOverwritesModifyBuilder,
     AuditRequestBuilder<ChannelModifyPatchRequest> {
     override var reason: String? = null
 
-    private var _name: Optional<String> = Optional.Missing()
+    private var _name: Optional<String> = Optional.Missing
     public var name: String? by ::_name.delegate()
 
-    private var _rtcRegion: Optional<String?> = Optional.Missing()
+    private var _rtcRegion: Optional<String?> = Optional.Missing
     public var rtcRegion: String? by ::_rtcRegion.delegate()
 
     private var _position: OptionalInt? = OptionalInt.Missing
     public var position: Int? by ::_position.delegate()
 
-    private var _topic: Optional<String?> = Optional.Missing()
+    private var _topic: Optional<String?> = Optional.Missing
     public var topic: String? by ::_topic.delegate()
 
     private var _nsfw: OptionalBoolean? = OptionalBoolean.Missing
@@ -254,7 +254,7 @@ public class VoiceChannelModifyBuilder : PermissionOverwritesModifyBuilder,
     private var _parentId: OptionalSnowflake? = OptionalSnowflake.Missing
     public var parentId: Snowflake? by ::_parentId.delegate()
 
-    private var _permissionOverwrites: Optional<MutableSet<Overwrite>?> = Optional.Missing()
+    private var _permissionOverwrites: Optional<MutableSet<Overwrite>?> = Optional.Missing
     override var permissionOverwrites: MutableSet<Overwrite>? by ::_permissionOverwrites.delegate()
 
     private var _bitrate: OptionalInt? = OptionalInt.Missing
@@ -263,7 +263,7 @@ public class VoiceChannelModifyBuilder : PermissionOverwritesModifyBuilder,
     private var _userLimit: OptionalInt? = OptionalInt.Missing
     public var userLimit: Int? by ::_userLimit.delegate()
 
-    private var _videoQualityMode: Optional<VideoQualityMode?> = Optional.Missing()
+    private var _videoQualityMode: Optional<VideoQualityMode?> = Optional.Missing
 
     /** The camera [video quality mode][VideoQualityMode] of the voice channel. */
     public var videoQualityMode: VideoQualityMode? by ::_videoQualityMode.delegate()
@@ -289,22 +289,22 @@ public class StageVoiceChannelModifyBuilder : PermissionOverwritesModifyBuilder,
     AuditRequestBuilder<ChannelModifyPatchRequest> {
     override var reason: String? = null
 
-    private var _name: Optional<String> = Optional.Missing()
+    private var _name: Optional<String> = Optional.Missing
     public var name: String? by ::_name.delegate()
 
-    private var _rtcRegion: Optional<String?> = Optional.Missing()
+    private var _rtcRegion: Optional<String?> = Optional.Missing
     public var rtcRegion: String? by ::_rtcRegion.delegate()
 
     private var _position: OptionalInt? = OptionalInt.Missing
     public var position: Int? by ::_position.delegate()
 
-    private var _topic: Optional<String?> = Optional.Missing()
+    private var _topic: Optional<String?> = Optional.Missing
     public var topic: String? by ::_topic.delegate()
 
     private var _parentId: OptionalSnowflake? = OptionalSnowflake.Missing
     public var parentId: Snowflake? by ::_parentId.delegate()
 
-    private var _permissionOverwrites: Optional<MutableSet<Overwrite>?> = Optional.Missing()
+    private var _permissionOverwrites: Optional<MutableSet<Overwrite>?> = Optional.Missing
     override var permissionOverwrites: MutableSet<Overwrite>? by ::_permissionOverwrites.delegate()
 
     private var _bitrate: OptionalInt? = OptionalInt.Missing
@@ -327,13 +327,13 @@ public class NewsChannelModifyBuilder : PermissionOverwritesModifyBuilder,
     AuditRequestBuilder<ChannelModifyPatchRequest> {
     override var reason: String? = null
 
-    private var _name: Optional<String> = Optional.Missing()
+    private var _name: Optional<String> = Optional.Missing
     public var name: String? by ::_name.delegate()
 
     private var _position: OptionalInt? = OptionalInt.Missing
     public var position: Int? by ::_position.delegate()
 
-    private var _topic: Optional<String?> = Optional.Missing()
+    private var _topic: Optional<String?> = Optional.Missing
     public var topic: String? by ::_topic.delegate()
 
     private var _nsfw: OptionalBoolean? = OptionalBoolean.Missing
@@ -342,13 +342,13 @@ public class NewsChannelModifyBuilder : PermissionOverwritesModifyBuilder,
     private var _parentId: OptionalSnowflake? = OptionalSnowflake.Missing
     public var parentId: Snowflake? by ::_parentId.delegate()
 
-    private var _rateLimitPerUser: Optional<Duration?> = Optional.Missing()
+    private var _rateLimitPerUser: Optional<Duration?> = Optional.Missing
     public var rateLimitPerUser: Duration? by ::_rateLimitPerUser.delegate()
 
-    private var _permissionOverwrites: Optional<MutableSet<Overwrite>?> = Optional.Missing()
+    private var _permissionOverwrites: Optional<MutableSet<Overwrite>?> = Optional.Missing
     override var permissionOverwrites: MutableSet<Overwrite>? by ::_permissionOverwrites.delegate()
 
-    private var _defaultAutoArchiveDuration: Optional<ArchiveDuration?> = Optional.Missing()
+    private var _defaultAutoArchiveDuration: Optional<ArchiveDuration?> = Optional.Missing
 
     /**
      * The default [duration][ArchiveDuration] that the clients use (not the API) for newly created threads in the
diff --git a/rest/src/commonMain/kotlin/builder/channel/ForumChannelCreateBuilder.kt b/rest/src/commonMain/kotlin/builder/channel/ForumChannelCreateBuilder.kt
index 00d58a8a6d8..47f9fc43d93 100644
--- a/rest/src/commonMain/kotlin/builder/channel/ForumChannelCreateBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/channel/ForumChannelCreateBuilder.kt
@@ -18,10 +18,10 @@ public class ForumChannelCreateBuilder(public var name: String) :
     AuditRequestBuilder<GuildChannelCreateRequest> {
     override var reason: String? = null
 
-    private var _topic: Optional<String> = Optional.Missing()
+    private var _topic: Optional<String> = Optional.Missing
     public var topic: String? by ::_topic.delegate()
 
-    private var _rateLimitPerUser: Optional<Duration> = Optional.Missing()
+    private var _rateLimitPerUser: Optional<Duration> = Optional.Missing
     public var rateLimitPerUser: Duration? by ::_rateLimitPerUser.delegate()
 
     private var _position: OptionalInt = OptionalInt.Missing
@@ -33,7 +33,7 @@ public class ForumChannelCreateBuilder(public var name: String) :
     private var _nsfw: OptionalBoolean = OptionalBoolean.Missing
     public var nsfw: Boolean? by ::_nsfw.delegate()
 
-    private var _defaultAutoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing()
+    private var _defaultAutoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing
 
     /**
      * The default [duration][ArchiveDuration] that the clients use (not the API) for newly created threads in the
@@ -43,12 +43,12 @@ public class ForumChannelCreateBuilder(public var name: String) :
 
     override var permissionOverwrites: MutableSet<Overwrite> = mutableSetOf()
 
-    private var _defaultReactionEmoji: Optional<DefaultReaction?> = Optional.Missing()
+    private var _defaultReactionEmoji: Optional<DefaultReaction?> = Optional.Missing
     public var defaultReactionEmoji: DefaultReaction? by ::_defaultReactionEmoji.delegate()
     public var defaultReactionEmojiId: Snowflake? = null
     public var defaultReactionEmojiName: String? = null
 
-    private var _availableTags: Optional<MutableList<ForumTagRequest>?> = Optional.Missing()
+    private var _availableTags: Optional<MutableList<ForumTagRequest>?> = Optional.Missing
     public var availableTags: MutableList<ForumTagRequest>? by ::_availableTags.delegate()
 
     public fun tag(name: String, builder: ForumTagBuilder.() -> Unit = {}) {
@@ -60,16 +60,16 @@ public class ForumChannelCreateBuilder(public var name: String) :
         availableTags?.add(tagBuilder.toRequest())
     }
 
-    private var _defaultThreadRateLimitPerUser: Optional<Duration> = Optional.Missing()
+    private var _defaultThreadRateLimitPerUser: Optional<Duration> = Optional.Missing
     public var defaultThreadRateLimitPerUser: Duration? by ::_defaultThreadRateLimitPerUser.delegate()
 
-    private var _defaultSortOrder: Optional<SortOrderType?> = Optional.Missing()
+    private var _defaultSortOrder: Optional<SortOrderType?> = Optional.Missing
     public var defaultSortOrder: SortOrderType? by ::_defaultSortOrder.delegate()
 
-    private var _defaultForumLayout: Optional<ForumLayoutType> = Optional.Missing()
+    private var _defaultForumLayout: Optional<ForumLayoutType> = Optional.Missing
     public var defaultForumLayout: ForumLayoutType? by ::_defaultForumLayout.delegate()
 
-    private var _flags: Optional<ChannelFlags> = Optional.Missing()
+    private var _flags: Optional<ChannelFlags> = Optional.Missing
     public var flags: ChannelFlags? by ::_flags.delegate()
 
     override fun toRequest(): GuildChannelCreateRequest = GuildChannelCreateRequest(
@@ -103,10 +103,10 @@ public class ForumTagBuilder(public var name: String) : RequestBuilder<ForumTagR
     private var _moderated: OptionalBoolean = OptionalBoolean.Missing
     public var moderated: Boolean? by ::_moderated.delegate()
 
-    private var _reactionEmojiId: Optional<Snowflake?> = Optional.Missing()
+    private var _reactionEmojiId: Optional<Snowflake?> = Optional.Missing
     public var reactionEmojiId: Snowflake? by ::_reactionEmojiId.delegate()
 
-    private var _reactionEmojiName: Optional<String?> = Optional.Missing()
+    private var _reactionEmojiName: Optional<String?> = Optional.Missing
     public var reactionEmojiName: String? by ::_reactionEmojiName.delegate()
 
     override fun toRequest(): ForumTagRequest {
diff --git a/rest/src/commonMain/kotlin/builder/channel/InviteCreateBuilder.kt b/rest/src/commonMain/kotlin/builder/channel/InviteCreateBuilder.kt
index 994e3b61650..650474bbee2 100644
--- a/rest/src/commonMain/kotlin/builder/channel/InviteCreateBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/channel/InviteCreateBuilder.kt
@@ -14,7 +14,7 @@ import kotlin.time.Duration
 public class InviteCreateBuilder : AuditRequestBuilder<InviteCreateRequest> {
     override var reason: String? = null
 
-    private var _maxAge: Optional<Duration> = Optional.Missing()
+    private var _maxAge: Optional<Duration> = Optional.Missing
 
     /**
      * The duration before invite expiry, or 0 for never. Between 0 and 604800 seconds (7 days). 24 hours by default.
@@ -40,7 +40,7 @@ public class InviteCreateBuilder : AuditRequestBuilder<InviteCreateRequest> {
      */
     public var unique: Boolean? by ::_unique.delegate()
 
-    private var _targetType: Optional<InviteTargetType> = Optional.Missing()
+    private var _targetType: Optional<InviteTargetType> = Optional.Missing
 
     /**
      * The [type of target][InviteTargetType] for this voice channel invite.
@@ -75,7 +75,7 @@ public class InviteCreateBuilder : AuditRequestBuilder<InviteCreateRequest> {
                     InviteTargetType.Stream.optional()
                 _targetUserId.isMissing && _targetApplicationId.isPresent ->
                     InviteTargetType.EmbeddedApplication.optional()
-                else -> Optional.Missing() // both missing or both present, we should not decide in this case
+                else -> Optional.Missing // both missing or both present, we should not decide in this case
             }
         )
 
diff --git a/rest/src/commonMain/kotlin/builder/channel/MediaChannelCreateBuilder.kt b/rest/src/commonMain/kotlin/builder/channel/MediaChannelCreateBuilder.kt
index 1e64fbedcf1..6a042d475c4 100644
--- a/rest/src/commonMain/kotlin/builder/channel/MediaChannelCreateBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/channel/MediaChannelCreateBuilder.kt
@@ -17,10 +17,10 @@ public class MediaChannelCreateBuilder(public var name: String) :
     AuditRequestBuilder<GuildChannelCreateRequest> {
     override var reason: String? = null
 
-    private var _topic: Optional<String> = Optional.Missing()
+    private var _topic: Optional<String> = Optional.Missing
     public var topic: String? by ::_topic.delegate()
 
-    private var _rateLimitPerUser: Optional<Duration> = Optional.Missing()
+    private var _rateLimitPerUser: Optional<Duration> = Optional.Missing
     public var rateLimitPerUser: Duration? by ::_rateLimitPerUser.delegate()
 
     private var _position: OptionalInt = OptionalInt.Missing
@@ -32,7 +32,7 @@ public class MediaChannelCreateBuilder(public var name: String) :
     private var _nsfw: OptionalBoolean = OptionalBoolean.Missing
     public var nsfw: Boolean? by ::_nsfw.delegate()
 
-    private var _defaultAutoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing()
+    private var _defaultAutoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing
 
     /**
      * The default [duration][ArchiveDuration] that the clients use (not the API) for newly created threads in the
@@ -42,12 +42,12 @@ public class MediaChannelCreateBuilder(public var name: String) :
 
     override var permissionOverwrites: MutableSet<Overwrite> = mutableSetOf()
 
-    private var _defaultReactionEmoji: Optional<DefaultReaction?> = Optional.Missing()
+    private var _defaultReactionEmoji: Optional<DefaultReaction?> = Optional.Missing
     public var defaultReactionEmoji: DefaultReaction? by ::_defaultReactionEmoji.delegate()
     public var defaultReactionEmojiId: Snowflake? = null
     public var defaultReactionEmojiName: String? = null
 
-    private var _availableTags: Optional<MutableList<ForumTagRequest>?> = Optional.Missing()
+    private var _availableTags: Optional<MutableList<ForumTagRequest>?> = Optional.Missing
     public var availableTags: MutableList<ForumTagRequest>? by ::_availableTags.delegate()
 
     public fun tag(name: String, builder: ForumTagBuilder.() -> Unit = {}) {
@@ -59,13 +59,13 @@ public class MediaChannelCreateBuilder(public var name: String) :
         availableTags?.add(tagBuilder.toRequest())
     }
 
-    private var _defaultThreadRateLimitPerUser: Optional<Duration> = Optional.Missing()
+    private var _defaultThreadRateLimitPerUser: Optional<Duration> = Optional.Missing
     public var defaultThreadRateLimitPerUser: Duration? by ::_defaultThreadRateLimitPerUser.delegate()
 
-    private var _defaultSortOrder: Optional<SortOrderType?> = Optional.Missing()
+    private var _defaultSortOrder: Optional<SortOrderType?> = Optional.Missing
     public var defaultSortOrder: SortOrderType? by ::_defaultSortOrder.delegate()
 
-    private var _flags: Optional<ChannelFlags> = Optional.Missing()
+    private var _flags: Optional<ChannelFlags> = Optional.Missing
     public var flags: ChannelFlags? by ::_flags.delegate()
 
     override fun toRequest(): GuildChannelCreateRequest = GuildChannelCreateRequest(
diff --git a/rest/src/commonMain/kotlin/builder/channel/NewsChannelCreateBuilder.kt b/rest/src/commonMain/kotlin/builder/channel/NewsChannelCreateBuilder.kt
index 39496a955e2..2e8f9bf5397 100644
--- a/rest/src/commonMain/kotlin/builder/channel/NewsChannelCreateBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/channel/NewsChannelCreateBuilder.kt
@@ -19,7 +19,7 @@ public class NewsChannelCreateBuilder(public var name: String) :
     AuditRequestBuilder<GuildChannelCreateRequest> {
     override var reason: String? = null
 
-    private var _topic: Optional<String> = Optional.Missing()
+    private var _topic: Optional<String> = Optional.Missing
     public var topic: String? by ::_topic.delegate()
 
     private var _nsfw: OptionalBoolean = OptionalBoolean.Missing
@@ -31,7 +31,7 @@ public class NewsChannelCreateBuilder(public var name: String) :
     private var _position: OptionalInt = OptionalInt.Missing
     public var position: Int? by ::_position.delegate()
 
-    private var _defaultAutoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing()
+    private var _defaultAutoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing
 
     /**
      * The default [duration][ArchiveDuration] that the clients use (not the API) for newly created threads in the
diff --git a/rest/src/commonMain/kotlin/builder/channel/StageChannelCreateBuilder.kt b/rest/src/commonMain/kotlin/builder/channel/StageChannelCreateBuilder.kt
index afd25c4155b..910f2408d87 100644
--- a/rest/src/commonMain/kotlin/builder/channel/StageChannelCreateBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/channel/StageChannelCreateBuilder.kt
@@ -25,7 +25,7 @@ public class StageChannelCreateBuilder(public var name: String) :
     private var _userLimit: OptionalInt = OptionalInt.Missing
     public var userLimit: Int? by ::_userLimit.delegate()
 
-    private var _rateLimitPerUser: Optional<Duration> = Optional.Missing()
+    private var _rateLimitPerUser: Optional<Duration> = Optional.Missing
     public var rateLimitPerUser: Duration? by ::_rateLimitPerUser.delegate()
 
     private var _position: OptionalInt = OptionalInt.Missing
diff --git a/rest/src/commonMain/kotlin/builder/channel/TextChannelCreateBuilder.kt b/rest/src/commonMain/kotlin/builder/channel/TextChannelCreateBuilder.kt
index c42cb1439d3..bbef61f620f 100644
--- a/rest/src/commonMain/kotlin/builder/channel/TextChannelCreateBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/channel/TextChannelCreateBuilder.kt
@@ -20,10 +20,10 @@ public class TextChannelCreateBuilder(public var name: String) :
     AuditRequestBuilder<GuildChannelCreateRequest> {
     override var reason: String? = null
 
-    private var _topic: Optional<String> = Optional.Missing()
+    private var _topic: Optional<String> = Optional.Missing
     public var topic: String? by ::_topic.delegate()
 
-    private var _rateLimitPerUser: Optional<Duration> = Optional.Missing()
+    private var _rateLimitPerUser: Optional<Duration> = Optional.Missing
     public var rateLimitPerUser: Duration? by ::_rateLimitPerUser.delegate()
 
     private var _position: OptionalInt = OptionalInt.Missing
@@ -35,7 +35,7 @@ public class TextChannelCreateBuilder(public var name: String) :
     private var _nsfw: OptionalBoolean = OptionalBoolean.Missing
     public var nsfw: Boolean? by ::_nsfw.delegate()
 
-    private var _defaultAutoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing()
+    private var _defaultAutoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing
 
     /**
      * The default [duration][ArchiveDuration] that the clients use (not the API) for newly created threads in the
@@ -45,7 +45,7 @@ public class TextChannelCreateBuilder(public var name: String) :
 
     override var permissionOverwrites: MutableSet<Overwrite> = mutableSetOf()
 
-    private var _defaultThreadRateLimitPerUser: Optional<Duration> = Optional.Missing()
+    private var _defaultThreadRateLimitPerUser: Optional<Duration> = Optional.Missing
     public var defaultThreadRateLimitPerUser: Duration? by ::_defaultThreadRateLimitPerUser.delegate()
 
     override fun toRequest(): GuildChannelCreateRequest = GuildChannelCreateRequest(
diff --git a/rest/src/commonMain/kotlin/builder/channel/thread/StartForumThreadBuilder.kt b/rest/src/commonMain/kotlin/builder/channel/thread/StartForumThreadBuilder.kt
index b0836b51d7a..86ffe6f1bc3 100644
--- a/rest/src/commonMain/kotlin/builder/channel/thread/StartForumThreadBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/channel/thread/StartForumThreadBuilder.kt
@@ -17,13 +17,13 @@ import kotlin.time.Duration
 public class StartForumThreadBuilder(public var name: String) : AuditRequestBuilder<MultipartStartThreadRequest> {
     override var reason: String? = null
 
-    private var _autoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing()
+    private var _autoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing
     public var autoArchiveDuration: ArchiveDuration? by ::_autoArchiveDuration.delegate()
 
-    private var _rateLimitPerUser: Optional<Duration?> = Optional.Missing()
+    private var _rateLimitPerUser: Optional<Duration?> = Optional.Missing
     public var rateLimitPerUser: Duration? by ::_rateLimitPerUser.delegate()
 
-    private var _appliedTags: Optional<MutableList<Snowflake>> = Optional.Missing()
+    private var _appliedTags: Optional<MutableList<Snowflake>> = Optional.Missing
     public var appliedTags: MutableList<Snowflake>? by ::_appliedTags.delegate()
 
     public var message: ForumMessageCreateBuilder = ForumMessageCreateBuilder()
diff --git a/rest/src/commonMain/kotlin/builder/channel/thread/StartThreadBuilder.kt b/rest/src/commonMain/kotlin/builder/channel/thread/StartThreadBuilder.kt
index 072ed20c2fe..d60b5bbc4cf 100644
--- a/rest/src/commonMain/kotlin/builder/channel/thread/StartThreadBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/channel/thread/StartThreadBuilder.kt
@@ -19,10 +19,10 @@ public class StartThreadBuilder(
 
     override var reason: String? = null
 
-    private var _autoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing()
+    private var _autoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing
     public var autoArchiveDuration: ArchiveDuration? by ::_autoArchiveDuration.delegate()
 
-    private var _rateLimitPerUser: Optional<Duration?> = Optional.Missing()
+    private var _rateLimitPerUser: Optional<Duration?> = Optional.Missing
     public var rateLimitPerUser: Duration? by ::_rateLimitPerUser.delegate()
 
     private var _invitable: OptionalBoolean = OptionalBoolean.Missing
diff --git a/rest/src/commonMain/kotlin/builder/channel/thread/StartThreadWithMessageBuilder.kt b/rest/src/commonMain/kotlin/builder/channel/thread/StartThreadWithMessageBuilder.kt
index bd119775072..ce9971e595e 100644
--- a/rest/src/commonMain/kotlin/builder/channel/thread/StartThreadWithMessageBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/channel/thread/StartThreadWithMessageBuilder.kt
@@ -13,10 +13,10 @@ public class StartThreadWithMessageBuilder(public var name: String) : AuditReque
 
     override var reason: String? = null
 
-    private var _autoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing()
+    private var _autoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing
     public var autoArchiveDuration: ArchiveDuration? by ::_autoArchiveDuration.delegate()
 
-    private var _rateLimitPerUser: Optional<Duration?> = Optional.Missing()
+    private var _rateLimitPerUser: Optional<Duration?> = Optional.Missing
     public var rateLimitPerUser: Duration? by ::_rateLimitPerUser.delegate()
 
     override fun toRequest(): StartThreadRequest {
diff --git a/rest/src/commonMain/kotlin/builder/channel/thread/ThreadModifyBuilder.kt b/rest/src/commonMain/kotlin/builder/channel/thread/ThreadModifyBuilder.kt
index 415a880985d..04c778d8dc8 100644
--- a/rest/src/commonMain/kotlin/builder/channel/thread/ThreadModifyBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/channel/thread/ThreadModifyBuilder.kt
@@ -14,7 +14,7 @@ import kotlin.time.Duration
 @KordDsl
 public class ThreadModifyBuilder : AuditRequestBuilder<ChannelModifyPatchRequest> {
 
-    private var _name: Optional<String> = Optional.Missing()
+    private var _name: Optional<String> = Optional.Missing
     public var name: String? by ::_name.delegate()
 
     private var _archived: OptionalBoolean = OptionalBoolean.Missing
@@ -23,19 +23,19 @@ public class ThreadModifyBuilder : AuditRequestBuilder<ChannelModifyPatchRequest
     private var _locked: OptionalBoolean = OptionalBoolean.Missing
     public var locked: Boolean? by ::_locked.delegate()
 
-    private var _rateLimitPerUser: Optional<Duration?> = Optional.Missing()
+    private var _rateLimitPerUser: Optional<Duration?> = Optional.Missing
     public var rateLimitPerUser: Duration? by ::_rateLimitPerUser.delegate()
 
-    private var _autoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing()
+    private var _autoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing
     public var autoArchiveDuration: ArchiveDuration? by ::_autoArchiveDuration.delegate()
 
     private var _invitable: OptionalBoolean = OptionalBoolean.Missing
     public var invitable: Boolean? by ::_invitable.delegate()
 
-    private var _flags: Optional<ChannelFlags> = Optional.Missing()
+    private var _flags: Optional<ChannelFlags> = Optional.Missing
     public var flags: ChannelFlags? by ::_flags.delegate()
 
-    private var _appliedTags: Optional<MutableList<Snowflake>> = Optional.Missing()
+    private var _appliedTags: Optional<MutableList<Snowflake>> = Optional.Missing
     public var appliedTags: MutableList<Snowflake>? by ::_appliedTags.delegate()
 
     override fun toRequest(): ChannelModifyPatchRequest {
diff --git a/rest/src/commonMain/kotlin/builder/component/ButtonBuilder.kt b/rest/src/commonMain/kotlin/builder/component/ButtonBuilder.kt
index 034130f8467..3dc2c1ba13b 100644
--- a/rest/src/commonMain/kotlin/builder/component/ButtonBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/component/ButtonBuilder.kt
@@ -13,7 +13,7 @@ import dev.kord.common.entity.optional.delegate.delegate
 @KordDsl
 public sealed class ButtonBuilder : ActionRowComponentBuilder() {
 
-    protected var _label: Optional<String> = Optional.Missing()
+    protected var _label: Optional<String> = Optional.Missing
         private set
 
     /**
@@ -22,7 +22,7 @@ public sealed class ButtonBuilder : ActionRowComponentBuilder() {
      */
     public var label: String? by ::_label.delegate()
 
-    protected var _emoji: Optional<DiscordPartialEmoji> = Optional.Missing()
+    protected var _emoji: Optional<DiscordPartialEmoji> = Optional.Missing
         private set
 
     /**
@@ -50,7 +50,7 @@ public sealed class ButtonBuilder : ActionRowComponentBuilder() {
             _label,
             _emoji,
             Optional(customId),
-            Optional.Missing(),
+            Optional.Missing,
             _disabled,
         )
     }
@@ -69,7 +69,7 @@ public sealed class ButtonBuilder : ActionRowComponentBuilder() {
             Optional(ButtonStyle.Link),
             _label,
             _emoji,
-            Optional.Missing(),
+            Optional.Missing,
             Optional.Value(url),
             _disabled,
         )
diff --git a/rest/src/commonMain/kotlin/builder/component/SelectMenuBuilder.kt b/rest/src/commonMain/kotlin/builder/component/SelectMenuBuilder.kt
index 85fa37aa0e0..cf9eec90e15 100644
--- a/rest/src/commonMain/kotlin/builder/component/SelectMenuBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/component/SelectMenuBuilder.kt
@@ -26,7 +26,7 @@ public sealed class SelectMenuBuilder(public var customId: String) : ActionRowCo
     public var allowedValues: ClosedRange<Int> = 1..1
 
 
-    private var _placeholder: Optional<String> = Optional.Missing()
+    private var _placeholder: Optional<String> = Optional.Missing
 
     /**
      * Custom placeholder if no value is selected, max 150 characters.
@@ -37,9 +37,9 @@ public sealed class SelectMenuBuilder(public var customId: String) : ActionRowCo
     public var placeholder: String? by ::_placeholder.delegate()
 
     protected abstract val type: ComponentType
-    protected open fun buildOptions(): Optional<List<DiscordSelectOption>> = Optional.Missing()
-    protected open fun buildChannelTypes(): Optional<List<ChannelType>> = Optional.Missing()
-    protected open fun buildDefaultValues(): Optional<List<DiscordSelectDefaultValue>> = Optional.Missing()
+    protected open fun buildOptions(): Optional<List<DiscordSelectOption>> = Optional.Missing
+    protected open fun buildChannelTypes(): Optional<List<ChannelType>> = Optional.Missing
+    protected open fun buildDefaultValues(): Optional<List<DiscordSelectDefaultValue>> = Optional.Missing
     final override fun build(): DiscordChatComponent = DiscordChatComponent(
         type = type,
         customId = Optional(customId),
@@ -137,7 +137,7 @@ public class MentionableSelectBuilder(customId: String) : SelectMenuBuilder(cust
 public class ChannelSelectBuilder(customId: String) : SelectMenuBuilder(customId) {
     override val type: ComponentType get() = ComponentType.ChannelSelect
 
-    private var _channelTypes: Optional<MutableList<ChannelType>> = Optional.Missing()
+    private var _channelTypes: Optional<MutableList<ChannelType>> = Optional.Missing
     public var channelTypes: MutableList<ChannelType>? by ::_channelTypes.delegate()
 
     /**
diff --git a/rest/src/commonMain/kotlin/builder/component/SelectOptionBuilder.kt b/rest/src/commonMain/kotlin/builder/component/SelectOptionBuilder.kt
index 3e8ebe8241e..4955248d9d8 100644
--- a/rest/src/commonMain/kotlin/builder/component/SelectOptionBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/component/SelectOptionBuilder.kt
@@ -20,14 +20,14 @@ public class SelectOptionBuilder(
     public var value: String,
 ) {
 
-    private var _description: Optional<String> = Optional.Missing()
+    private var _description: Optional<String> = Optional.Missing
 
     /**
      * An additional description of the option, max 100 characters.
      */
     public var description: String? by ::_description.delegate()
 
-    private var _emoji: Optional<DiscordPartialEmoji> = Optional.Missing()
+    private var _emoji: Optional<DiscordPartialEmoji> = Optional.Missing
 
     /**
      * An emoji to display in the option.
diff --git a/rest/src/commonMain/kotlin/builder/component/TextInputBuilder.kt b/rest/src/commonMain/kotlin/builder/component/TextInputBuilder.kt
index 3a2bfcaf30e..b2b6b8f82e4 100644
--- a/rest/src/commonMain/kotlin/builder/component/TextInputBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/component/TextInputBuilder.kt
@@ -27,14 +27,14 @@ public class TextInputBuilder(
      */
     public var allowedLength: ClosedRange<Int>? = null
 
-    private var _placeholder: Optional<String> = Optional.Missing()
+    private var _placeholder: Optional<String> = Optional.Missing
 
     /**
      * Custom placeholder if no value is selected, max 100 characters.
      */
     public var placeholder: String? by ::_placeholder.delegate()
 
-    private var _value: Optional<String> = Optional.Missing()
+    private var _value: Optional<String> = Optional.Missing
 
     /**
      * A pre-filled value for this component, max 4000 characters.
diff --git a/rest/src/commonMain/kotlin/builder/guild/EmojiModifyBuilder.kt b/rest/src/commonMain/kotlin/builder/guild/EmojiModifyBuilder.kt
index 3a3aad2f695..e15e892b652 100644
--- a/rest/src/commonMain/kotlin/builder/guild/EmojiModifyBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/guild/EmojiModifyBuilder.kt
@@ -11,10 +11,10 @@ import dev.kord.rest.json.request.EmojiModifyRequest
 public class EmojiModifyBuilder : AuditRequestBuilder<EmojiModifyRequest> {
     override var reason: String? = null
 
-    private var _name: Optional<String> = Optional.Missing()
+    private var _name: Optional<String> = Optional.Missing
     public var name: String? by ::_name.delegate()
 
-    private var _roles: Optional<MutableSet<Snowflake>?> = Optional.Missing()
+    private var _roles: Optional<MutableSet<Snowflake>?> = Optional.Missing
     public var roles: MutableSet<Snowflake>? by ::_roles.delegate()
 
     override fun toRequest(): EmojiModifyRequest = EmojiModifyRequest(
diff --git a/rest/src/commonMain/kotlin/builder/guild/GuildCreateBuilder.kt b/rest/src/commonMain/kotlin/builder/guild/GuildCreateBuilder.kt
index 73724da7bd9..db957a37d1a 100644
--- a/rest/src/commonMain/kotlin/builder/guild/GuildCreateBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/guild/GuildCreateBuilder.kt
@@ -45,22 +45,22 @@ public class GuildCreateBuilder(public var name: String) : RequestBuilder<GuildC
      */
     public fun newUniqueSnowflake(): Snowflake = snowflakeGenerator.next()
 
-    private var _region: Optional<String> = Optional.Missing()
+    private var _region: Optional<String> = Optional.Missing
     public var region: String? by ::_region.delegate()
 
-    private var _icon: Optional<Image> = Optional.Missing()
+    private var _icon: Optional<Image> = Optional.Missing
     public var icon: Image? by ::_icon.delegate()
 
-    private var _verificationLevel: Optional<VerificationLevel> = Optional.Missing()
+    private var _verificationLevel: Optional<VerificationLevel> = Optional.Missing
     public var verificationLevel: VerificationLevel? by ::_verificationLevel.delegate()
 
-    private var _defaultMessageNotificationLevel: Optional<DefaultMessageNotificationLevel> = Optional.Missing()
+    private var _defaultMessageNotificationLevel: Optional<DefaultMessageNotificationLevel> = Optional.Missing
     public var defaultMessageNotificationLevel: DefaultMessageNotificationLevel? by ::_defaultMessageNotificationLevel.delegate()
 
-    private var _explicitContentFilter: Optional<ExplicitContentFilter> = Optional.Missing()
+    private var _explicitContentFilter: Optional<ExplicitContentFilter> = Optional.Missing
     public var explicitContentFilter: ExplicitContentFilter? by ::_explicitContentFilter.delegate()
 
-    private var _everyoneRole: Optional<RoleCreateBuilder> = Optional.Missing()
+    private var _everyoneRole: Optional<RoleCreateBuilder> = Optional.Missing
     public var everyoneRole: RoleCreateBuilder? by ::_everyoneRole.delegate()
 
     public val roles: MutableList<GuildRoleCreateRequest> = mutableListOf()
@@ -73,7 +73,7 @@ public class GuildCreateBuilder(public var name: String) : RequestBuilder<GuildC
      */
     public var afkChannelId: Snowflake? by ::_afkChannelId.delegate()
 
-    private var _afkTimeout: Optional<Duration> = Optional.Missing()
+    private var _afkTimeout: Optional<Duration> = Optional.Missing
 
     /**
      * The afk timeout.
diff --git a/rest/src/commonMain/kotlin/builder/guild/GuildModifyBuilder.kt b/rest/src/commonMain/kotlin/builder/guild/GuildModifyBuilder.kt
index cce7fd994a8..5cb65ffb102 100644
--- a/rest/src/commonMain/kotlin/builder/guild/GuildModifyBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/guild/GuildModifyBuilder.kt
@@ -16,37 +16,37 @@ import kotlin.time.Duration
 public class GuildModifyBuilder : AuditRequestBuilder<GuildModifyRequest> {
     override var reason: String? = null
 
-    private var _name: Optional<String> = Optional.Missing()
+    private var _name: Optional<String> = Optional.Missing
     public var name: String? by ::_name.delegate()
 
-    private var _region: Optional<String?> = Optional.Missing()
+    private var _region: Optional<String?> = Optional.Missing
     public var region: String? by ::_region.delegate()
 
-    private var _verificationLevel: Optional<VerificationLevel?> = Optional.Missing()
+    private var _verificationLevel: Optional<VerificationLevel?> = Optional.Missing
     public var verificationLevel: VerificationLevel? by ::_verificationLevel.delegate()
 
-    private var _notificationLevel: Optional<DefaultMessageNotificationLevel?> = Optional.Missing()
+    private var _notificationLevel: Optional<DefaultMessageNotificationLevel?> = Optional.Missing
     public var notificationLevel: DefaultMessageNotificationLevel? by ::_notificationLevel.delegate()
 
-    private var _explicitContentFilter: Optional<ExplicitContentFilter?> = Optional.Missing()
+    private var _explicitContentFilter: Optional<ExplicitContentFilter?> = Optional.Missing
     public var explicitContentFilter: ExplicitContentFilter? by ::_explicitContentFilter.delegate()
 
     private var _afkChannelId: OptionalSnowflake? = OptionalSnowflake.Missing
     public var afkChannelId: Snowflake? by ::_afkChannelId.delegate()
 
-    private var _afkTimeout: Optional<Duration> = Optional.Missing()
+    private var _afkTimeout: Optional<Duration> = Optional.Missing
     public var afkTimeout: Duration? by ::_afkTimeout.delegate()
 
-    private var _icon: Optional<Image?> = Optional.Missing()
+    private var _icon: Optional<Image?> = Optional.Missing
     public var icon: Image? by ::_icon.delegate()
 
     private var _ownerId: OptionalSnowflake = OptionalSnowflake.Missing
     public var ownerId: Snowflake? by ::_ownerId.delegate()
 
-    private var _splash: Optional<Image?> = Optional.Missing()
+    private var _splash: Optional<Image?> = Optional.Missing
     public var splash: Image? by ::_splash.delegate()
 
-    private var _banner: Optional<Image?> = Optional.Missing()
+    private var _banner: Optional<Image?> = Optional.Missing
     public var banner: Image? by ::_banner.delegate()
 
     private var _systemChannelId: OptionalSnowflake? = OptionalSnowflake.Missing
@@ -67,14 +67,14 @@ public class GuildModifyBuilder : AuditRequestBuilder<GuildModifyRequest> {
      */
     public var publicUpdatesChannelId: Snowflake? by ::_publicUpdatesChannelId.delegate()
 
-    private var _preferredLocale: Optional<Locale?> = Optional.Missing()
+    private var _preferredLocale: Optional<Locale?> = Optional.Missing
 
     /**
      * The preferred locale of a "PUBLIC" guild used in server discovery and notices from Discord; defaults to "en-US".
      */
     public var preferredLocale: Locale? by ::_preferredLocale.delegate()
 
-    private var _features: Optional<Set<GuildFeature>> = Optional.Missing()
+    private var _features: Optional<Set<GuildFeature>> = Optional.Missing
 
     /** The enabled [GuildFeature]s. */
     public var features: Set<GuildFeature>? by ::_features.delegate()
diff --git a/rest/src/commonMain/kotlin/builder/guild/GuildOnboardingModifyBuilder.kt b/rest/src/commonMain/kotlin/builder/guild/GuildOnboardingModifyBuilder.kt
index ce531613f32..6db39470a43 100644
--- a/rest/src/commonMain/kotlin/builder/guild/GuildOnboardingModifyBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/guild/GuildOnboardingModifyBuilder.kt
@@ -21,12 +21,12 @@ import kotlin.contracts.contract
 public class GuildOnboardingModifyBuilder : AuditRequestBuilder<GuildOnboardingModifyRequest> {
     override var reason: String? = null
 
-    private var _prompts: Optional<MutableList<OnboardingPromptBuilder>> = Optional.Missing()
+    private var _prompts: Optional<MutableList<OnboardingPromptBuilder>> = Optional.Missing
 
     /** The prompts shown during onboarding and in customize community. */
     public var prompts: MutableList<OnboardingPromptBuilder>? by ::_prompts.delegate()
 
-    private var _defaultChannelIds: Optional<MutableList<Snowflake>> = Optional.Missing()
+    private var _defaultChannelIds: Optional<MutableList<Snowflake>> = Optional.Missing
 
     /** The IDs of the channels that members get opted into automatically. */
     public var defaultChannelIds: MutableList<Snowflake>? by ::_defaultChannelIds.delegate()
@@ -36,7 +36,7 @@ public class GuildOnboardingModifyBuilder : AuditRequestBuilder<GuildOnboardingM
     /** Whether onboarding is enabled in the guild. */
     public var enabled: Boolean? by ::_enabled.delegate()
 
-    private var _mode: Optional<OnboardingMode> = Optional.Missing()
+    private var _mode: Optional<OnboardingMode> = Optional.Missing
 
     /** Current [mode][OnboardingMode] of onboarding. */
     public var mode: OnboardingMode? by ::_mode.delegate()
diff --git a/rest/src/commonMain/kotlin/builder/guild/ScheduledEventCreateBuilder.kt b/rest/src/commonMain/kotlin/builder/guild/ScheduledEventCreateBuilder.kt
index 34e17e3d356..7b6b125fb46 100644
--- a/rest/src/commonMain/kotlin/builder/guild/ScheduledEventCreateBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/guild/ScheduledEventCreateBuilder.kt
@@ -32,22 +32,22 @@ public class ScheduledEventCreateBuilder(
     /** The channel id of the scheduled event. */
     public var channelId: Snowflake? by ::_channelId.delegate()
 
-    private var _description: Optional<String> = Optional.Missing()
+    private var _description: Optional<String> = Optional.Missing
 
     /** The description of the scheduled event. */
     public var description: String? by ::_description.delegate()
 
-    private var _entityMetadata: Optional<GuildScheduledEventEntityMetadata> = Optional.Missing()
+    private var _entityMetadata: Optional<GuildScheduledEventEntityMetadata> = Optional.Missing
 
     /** The [entity metadata][GuildScheduledEventEntityMetadata] of the scheduled event. */
     public var entityMetadata: GuildScheduledEventEntityMetadata? by ::_entityMetadata.delegate()
 
-    private var _scheduledEndTime: Optional<Instant> = Optional.Missing()
+    private var _scheduledEndTime: Optional<Instant> = Optional.Missing
 
     /** The [Instant] when the scheduled event is scheduled to end. */
     public var scheduledEndTime: Instant? by ::_scheduledEndTime.delegate()
 
-    private var _image: Optional<Image> = Optional.Missing()
+    private var _image: Optional<Image> = Optional.Missing
 
     /** The cover image of the scheduled event. */
     public var image: Image? by ::_image.delegate()
diff --git a/rest/src/commonMain/kotlin/builder/guild/StickerModifyBuilder.kt b/rest/src/commonMain/kotlin/builder/guild/StickerModifyBuilder.kt
index 3e3cfb7d128..84747afc2c2 100644
--- a/rest/src/commonMain/kotlin/builder/guild/StickerModifyBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/guild/StickerModifyBuilder.kt
@@ -8,9 +8,9 @@ import dev.kord.common.entity.optional.delegate.delegate
 
 @KordDsl
 public class StickerModifyBuilder : RequestBuilder<GuildStickerModifyRequest> {
-    private var _name: Optional<String> = Optional.Missing()
-    private var _description: Optional<String> = Optional.Missing()
-    private var _tags: Optional<String> = Optional.Missing()
+    private var _name: Optional<String> = Optional.Missing
+    private var _description: Optional<String> = Optional.Missing
+    private var _tags: Optional<String> = Optional.Missing
     public var name: String? by ::_name.delegate()
     public var description: String? by ::_description.delegate()
     public var tags: String? by ::_tags.delegate()
diff --git a/rest/src/commonMain/kotlin/builder/guild/VoiceStateModifyBuilder.kt b/rest/src/commonMain/kotlin/builder/guild/VoiceStateModifyBuilder.kt
index 78927fda1de..8f39cbd4464 100644
--- a/rest/src/commonMain/kotlin/builder/guild/VoiceStateModifyBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/guild/VoiceStateModifyBuilder.kt
@@ -24,7 +24,7 @@ public class CurrentVoiceStateModifyBuilder : RequestBuilder<CurrentVoiceStateMo
     /** Toggles the current user's suppress state. */
     public var suppress: Boolean? by ::_suppress.delegate()
 
-    private var _requestToSpeakTimestamp: Optional<Instant?> = Optional.Missing()
+    private var _requestToSpeakTimestamp: Optional<Instant?> = Optional.Missing
 
     /**
      * Sets the current user's request to speak.
diff --git a/rest/src/commonMain/kotlin/builder/guild/WelcomeScreenModifyBuilder.kt b/rest/src/commonMain/kotlin/builder/guild/WelcomeScreenModifyBuilder.kt
index f71e998f642..3f4c311fbc4 100644
--- a/rest/src/commonMain/kotlin/builder/guild/WelcomeScreenModifyBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/guild/WelcomeScreenModifyBuilder.kt
@@ -21,10 +21,10 @@ public class WelcomeScreenModifyBuilder : AuditRequestBuilder<GuildWelcomeScreen
     private var _enabled: OptionalBoolean = OptionalBoolean.Missing
 
     public var enabled: Boolean? by ::_enabled.delegate()
-    private var _description: Optional<String> = Optional.Missing()
+    private var _description: Optional<String> = Optional.Missing
 
     public var description: String? by ::_description.delegate()
-    private var _welcomeScreenChannels: Optional<MutableList<WelcomeScreenChannelBuilder>> = Optional.Missing()
+    private var _welcomeScreenChannels: Optional<MutableList<WelcomeScreenChannelBuilder>> = Optional.Missing
 
     public var welcomeScreenChannels: MutableList<WelcomeScreenChannelBuilder>? by ::_welcomeScreenChannels.delegate()
 
diff --git a/rest/src/commonMain/kotlin/builder/integration/IntegrationModifyBuilder.kt b/rest/src/commonMain/kotlin/builder/integration/IntegrationModifyBuilder.kt
index 27a876062bb..7dd0ddeb8f8 100644
--- a/rest/src/commonMain/kotlin/builder/integration/IntegrationModifyBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/integration/IntegrationModifyBuilder.kt
@@ -17,7 +17,7 @@ public class IntegrationModifyBuilder : AuditRequestBuilder<GuildIntegrationModi
 
     override var reason: String? = null
 
-    private var _expireBehavior: Optional<IntegrationExpireBehavior> = Optional.Missing()
+    private var _expireBehavior: Optional<IntegrationExpireBehavior> = Optional.Missing
 
     /**
      * the behavior when an integration subscription lapses.
diff --git a/rest/src/commonMain/kotlin/builder/interaction/ApplicationCommandStateHolder.kt b/rest/src/commonMain/kotlin/builder/interaction/ApplicationCommandStateHolder.kt
index 211491d7b07..c76944695fc 100644
--- a/rest/src/commonMain/kotlin/builder/interaction/ApplicationCommandStateHolder.kt
+++ b/rest/src/commonMain/kotlin/builder/interaction/ApplicationCommandStateHolder.kt
@@ -13,15 +13,15 @@ import kotlinx.serialization.SerialName
  */
 internal class ApplicationCommandModifyStateHolder {
 
-    var name: Optional<String> = Optional.Missing()
-    var nameLocalizations: Optional<MutableMap<Locale, String>?> = Optional.Missing()
+    var name: Optional<String> = Optional.Missing
+    var nameLocalizations: Optional<MutableMap<Locale, String>?> = Optional.Missing
 
-    var description: Optional<String> = Optional.Missing()
-    var descriptionLocalizations: Optional<MutableMap<Locale, String>?> = Optional.Missing()
+    var description: Optional<String> = Optional.Missing
+    var descriptionLocalizations: Optional<MutableMap<Locale, String>?> = Optional.Missing
 
-    var options: Optional<MutableList<OptionsBuilder>> = Optional.Missing()
+    var options: Optional<MutableList<OptionsBuilder>> = Optional.Missing
 
-    var defaultMemberPermissions: Optional<Permissions?> = Optional.Missing()
+    var defaultMemberPermissions: Optional<Permissions?> = Optional.Missing
     var dmPermission: OptionalBoolean? = OptionalBoolean.Missing
 
 
diff --git a/rest/src/commonMain/kotlin/builder/interaction/OptionsBuilder.kt b/rest/src/commonMain/kotlin/builder/interaction/OptionsBuilder.kt
index 102190df284..632551dacc8 100644
--- a/rest/src/commonMain/kotlin/builder/interaction/OptionsBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/interaction/OptionsBuilder.kt
@@ -22,9 +22,9 @@ public sealed class OptionsBuilder(
 ) : LocalizedNameCreateBuilder, LocalizedDescriptionCreateBuilder, RequestBuilder<ApplicationCommandOption> {
     internal var _default: OptionalBoolean = OptionalBoolean.Missing
     public var default: Boolean? by ::_default.delegate()
-    internal var _nameLocalizations: Optional<MutableMap<Locale, String>?> = Optional.Missing()
+    internal var _nameLocalizations: Optional<MutableMap<Locale, String>?> = Optional.Missing
     override var nameLocalizations: MutableMap<Locale, String>? by ::_nameLocalizations.delegate()
-    internal var _descriptionLocalizations: Optional<MutableMap<Locale, String>?> = Optional.Missing()
+    internal var _descriptionLocalizations: Optional<MutableMap<Locale, String>?> = Optional.Missing
     override var descriptionLocalizations: MutableMap<Locale, String>? by ::_descriptionLocalizations.delegate()
 
     internal var _required: OptionalBoolean = OptionalBoolean.Missing
@@ -63,10 +63,10 @@ public sealed class BaseChoiceBuilder<T>(
     //  once https://youtrack.jetbrains.com/issue/KT-51045 is fixed.
     //  The bug from that issue prevents you from setting BaseChoiceBuilder<*, *>.choices to `null`.
     @Suppress("PropertyName")
-    internal var _choices: Optional<MutableList<Choice>> = Optional.Missing()
+    internal var _choices: Optional<MutableList<Choice>> = Optional.Missing
     public var choices: MutableList<Choice>? by ::_choices.delegate()
 
-    public abstract fun choice(name: String, value: T, nameLocalizations: Optional<Map<Locale, String>?> = Optional.Missing())
+    public abstract fun choice(name: String, value: T, nameLocalizations: Optional<Map<Locale, String>?> = Optional.Missing)
 
     /**
      * Registers a new choice with [name] representing value and applies [localizationsBuilder] to it
@@ -100,7 +100,7 @@ public sealed class BaseChoiceBuilder<T>(
 public class ChoiceLocalizationsBuilder(override var name: String) : LocalizedNameCreateBuilder {
     @Suppress("PropertyName")
     @PublishedApi
-    internal var _nameLocalizations: Optional<MutableMap<Locale, String>?> = Optional.Missing()
+    internal var _nameLocalizations: Optional<MutableMap<Locale, String>?> = Optional.Missing
     override var nameLocalizations: MutableMap<Locale, String>? by ::_nameLocalizations.delegate()
 }
 
@@ -114,14 +114,14 @@ public sealed class NumericOptionBuilder<T : Number>(
     type: ApplicationCommandOptionType
 ) : BaseChoiceBuilder<T>(name, description, type) {
 
-    private var _minValue: Optional<T> = Optional.Missing()
+    private var _minValue: Optional<T> = Optional.Missing
 
     /**
      * The minimum value permitted.
      */
     public var minValue: T? by ::_minValue.delegate()
 
-    private var _maxValue: Optional<T> = Optional.Missing()
+    private var _maxValue: Optional<T> = Optional.Missing
 
     /**
      * The maximum value permitted.
@@ -217,7 +217,7 @@ public class RoleBuilder(name: String, description: String) :
 @KordDsl
 public class ChannelBuilder(name: String, description: String) :
     OptionsBuilder(name, description, ApplicationCommandOptionType.Channel) {
-    private var _channelTypes: Optional<List<ChannelType>> = Optional.Missing()
+    private var _channelTypes: Optional<List<ChannelType>> = Optional.Missing
     public var channelTypes: List<ChannelType>? by ::_channelTypes.delegate()
     override fun toRequest(): ApplicationCommandOption = ApplicationCommandOption(
         type,
@@ -247,7 +247,7 @@ public sealed class BaseCommandOptionBuilder(
     type: ApplicationCommandOptionType,
 ) : OptionsBuilder(name, description, type) {
 
-    private var _options: Optional<MutableList<OptionsBuilder>> = Optional.Missing()
+    private var _options: Optional<MutableList<OptionsBuilder>> = Optional.Missing
     public var options: MutableList<OptionsBuilder>? by ::_options.delegate()
 
     override fun toRequest(): ApplicationCommandOption = ApplicationCommandOption(
diff --git a/rest/src/commonMain/kotlin/builder/member/MemberAddBuilder.kt b/rest/src/commonMain/kotlin/builder/member/MemberAddBuilder.kt
index 3d712595edb..7c602f97467 100644
--- a/rest/src/commonMain/kotlin/builder/member/MemberAddBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/member/MemberAddBuilder.kt
@@ -11,7 +11,7 @@ import dev.kord.rest.json.request.GuildMemberAddRequest
 @KordDsl
 public class MemberAddBuilder(public var token: String) : RequestBuilder<GuildMemberAddRequest> {
 
-    private var _nickname: Optional<String> = Optional.Missing()
+    private var _nickname: Optional<String> = Optional.Missing
     public var nickname: String? by ::_nickname.delegate()
 
     public var roles: MutableSet<Snowflake> = mutableSetOf()
diff --git a/rest/src/commonMain/kotlin/builder/member/MemberModifyBuilder.kt b/rest/src/commonMain/kotlin/builder/member/MemberModifyBuilder.kt
index d5a086de85f..23ccd9e5ee2 100644
--- a/rest/src/commonMain/kotlin/builder/member/MemberModifyBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/member/MemberModifyBuilder.kt
@@ -24,16 +24,16 @@ public class MemberModifyBuilder : AuditRequestBuilder<GuildMemberModifyRequest>
     private var _deafened: OptionalBoolean? = OptionalBoolean.Missing
     public var deafened: Boolean? by ::_deafened.delegate()
 
-    private var _nickname: Optional<String?> = Optional.Missing()
+    private var _nickname: Optional<String?> = Optional.Missing
     public var nickname: String? by ::_nickname.delegate()
 
-    private var _communicationDisabledUntil: Optional<Instant?> = Optional.Missing()
+    private var _communicationDisabledUntil: Optional<Instant?> = Optional.Missing
     public var communicationDisabledUntil: Instant? by ::_communicationDisabledUntil.delegate()
 
-    private var _roles: Optional<MutableSet<Snowflake>?> = Optional.Missing()
+    private var _roles: Optional<MutableSet<Snowflake>?> = Optional.Missing
     public var roles: MutableSet<Snowflake>? by ::_roles.delegate()
 
-    private var _flags: Optional<GuildMemberFlags?> = Optional.Missing()
+    private var _flags: Optional<GuildMemberFlags?> = Optional.Missing
     public var flags: GuildMemberFlags? by ::_flags.delegate()
 
     override fun toRequest(): GuildMemberModifyRequest = GuildMemberModifyRequest(
diff --git a/rest/src/commonMain/kotlin/builder/message/AttachmentBuilder.kt b/rest/src/commonMain/kotlin/builder/message/AttachmentBuilder.kt
index 2d06065ad4f..0f2a16bcdfe 100644
--- a/rest/src/commonMain/kotlin/builder/message/AttachmentBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/message/AttachmentBuilder.kt
@@ -10,12 +10,12 @@ import dev.kord.rest.json.request.AttachmentRequest
 @KordDsl
 public class AttachmentBuilder(private val id: Snowflake) : RequestBuilder<AttachmentRequest> {
 
-    private var _filename: Optional<String> = Optional.Missing()
+    private var _filename: Optional<String> = Optional.Missing
 
     /** The name of the attached file. */
     public var filename: String? by ::_filename.delegate()
 
-    private var _description: Optional<String> = Optional.Missing()
+    private var _description: Optional<String> = Optional.Missing
 
     /** The description for the file (max 1024 characters). */
     public var description: String? by ::_description.delegate()
diff --git a/rest/src/commonMain/kotlin/builder/message/EmbedBuilder.kt b/rest/src/commonMain/kotlin/builder/message/EmbedBuilder.kt
index c91e49c1617..00a19e38538 100644
--- a/rest/src/commonMain/kotlin/builder/message/EmbedBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/message/EmbedBuilder.kt
@@ -26,14 +26,14 @@ public class EmbedBuilder : RequestBuilder<EmbedRequest> {
         public const val ZERO_WIDTH_SPACE: String = "\u200B"
     }
 
-    private var _title: Optional<String> = Optional.Missing()
+    private var _title: Optional<String> = Optional.Missing
 
     /**
      * The title of the embed. Limited to the length of [Limits.title].
      */
     public var title: String? by ::_title.delegate()
 
-    private var _description: Optional<String> = Optional.Missing()
+    private var _description: Optional<String> = Optional.Missing
 
     /**
      * The description of the embed. Limited to the length of [Limits.description].
@@ -41,21 +41,21 @@ public class EmbedBuilder : RequestBuilder<EmbedRequest> {
     public var description: String? by ::_description.delegate()
 
 
-    private var _url: Optional<String> = Optional.Missing()
+    private var _url: Optional<String> = Optional.Missing
 
     /**
      * The url of the embed's [title].
      */
     public var url: String? by ::_url.delegate()
 
-    private var _timestamp: Optional<Instant> = Optional.Missing()
+    private var _timestamp: Optional<Instant> = Optional.Missing
 
     /**
      * The timestamp displayed at the bottom of the embed.
      */
     public var timestamp: Instant? by ::_timestamp.delegate()
 
-    private var _color: Optional<Color> = Optional.Missing()
+    private var _color: Optional<Color> = Optional.Missing
 
     /**
      * The color of the embed.
@@ -63,28 +63,28 @@ public class EmbedBuilder : RequestBuilder<EmbedRequest> {
     public var color: Color? by ::_color.delegate()
 
 
-    private var _image: Optional<String> = Optional.Missing()
+    private var _image: Optional<String> = Optional.Missing
 
     /**
      * The image url of the embed.
      */
     public var image: String? by ::_image.delegate()
 
-    private var _footer: Optional<Footer> = Optional.Missing()
+    private var _footer: Optional<Footer> = Optional.Missing
 
     /**
      * The footer of the embed.
      */
     public var footer: Footer? by ::_footer.delegate()
 
-    private var _thumbnail: Optional<Thumbnail> = Optional.Missing()
+    private var _thumbnail: Optional<Thumbnail> = Optional.Missing
 
     /**
      * The thumbnail of the embed.
      */
     public var thumbnail: Thumbnail? by ::_thumbnail.delegate()
 
-    private var _author: Optional<Author> = Optional.Missing()
+    private var _author: Optional<Author> = Optional.Missing
 
     /**
      * The author of the embed.
@@ -193,14 +193,14 @@ public class EmbedBuilder : RequestBuilder<EmbedRequest> {
     @KordDsl
     public class Author : RequestBuilder<EmbedAuthorRequest> {
 
-        private var _name: Optional<String> = Optional.Missing()
+        private var _name: Optional<String> = Optional.Missing
 
         /**
          * The name of the author. This field is required if [url] is not null.
          */
         public var name: String? by ::_name.delegate()
 
-        private var _url: Optional<String> = Optional.Missing()
+        private var _url: Optional<String> = Optional.Missing
 
         /**
          * The link that will be applied to the author's [name]. [name] is a mandatory field if [url] is not null.
@@ -208,7 +208,7 @@ public class EmbedBuilder : RequestBuilder<EmbedRequest> {
         public var url: String? by ::_url.delegate()
 
 
-        private var _icon: Optional<String> = Optional.Missing()
+        private var _icon: Optional<String> = Optional.Missing
 
         /**
          * The image url that will be displayed next to the author's name.
diff --git a/rest/src/commonMain/kotlin/builder/message/MessageBuilder.kt b/rest/src/commonMain/kotlin/builder/message/MessageBuilder.kt
index 2a53a3599b1..e6ba6813aaf 100644
--- a/rest/src/commonMain/kotlin/builder/message/MessageBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/message/MessageBuilder.kt
@@ -130,7 +130,7 @@ internal fun buildMessageFlags(
     ephemeral: Boolean? = null,
 ): Optional<MessageFlags> =
     if (base == null && suppressEmbeds == null && suppressNotifications == null && ephemeral == null) {
-        Optional.Missing()
+        Optional.Missing
     } else {
         val flags = MessageFlags {
             if (base != null) +base
diff --git a/rest/src/commonMain/kotlin/builder/message/create/ForumMessageCreateBuilder.kt b/rest/src/commonMain/kotlin/builder/message/create/ForumMessageCreateBuilder.kt
index fc2ac568bb9..478e8168e20 100644
--- a/rest/src/commonMain/kotlin/builder/message/create/ForumMessageCreateBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/message/create/ForumMessageCreateBuilder.kt
@@ -18,7 +18,7 @@ public class ForumMessageCreateBuilder :
     RequestBuilder<MultipartForumThreadMessageCreateRequest> {
     // see https://discord.com/developers/docs/resources/channel#start-thread-in-forum-or-media-channel
 
-    private var _stickerIds: Optional<MutableList<Snowflake>> = Optional.Missing()
+    private var _stickerIds: Optional<MutableList<Snowflake>> = Optional.Missing
 
     /** The IDs of up to three stickers to send in the message. */
     public var stickerIds: MutableList<Snowflake>? by ::_stickerIds.delegate()
diff --git a/rest/src/commonMain/kotlin/builder/message/create/MessageCreateBuilder.kt b/rest/src/commonMain/kotlin/builder/message/create/MessageCreateBuilder.kt
index 5e4cd3087dc..b73bf3680c4 100644
--- a/rest/src/commonMain/kotlin/builder/message/create/MessageCreateBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/message/create/MessageCreateBuilder.kt
@@ -40,24 +40,24 @@ public sealed interface MessageCreateBuilder : MessageBuilder {
 @KordDsl
 public sealed class AbstractMessageCreateBuilder : MessageCreateBuilder {
 
-    internal var _content: Optional<String> = Optional.Missing()
+    internal var _content: Optional<String> = Optional.Missing
     final override var content: String? by ::_content.delegate()
 
     internal var _tts: OptionalBoolean = OptionalBoolean.Missing
     final override var tts: Boolean? by ::_tts.delegate()
 
-    internal var _embeds: Optional<MutableList<EmbedBuilder>> = Optional.Missing()
+    internal var _embeds: Optional<MutableList<EmbedBuilder>> = Optional.Missing
     final override var embeds: MutableList<EmbedBuilder>? by ::_embeds.delegate()
 
-    internal var _allowedMentions: Optional<AllowedMentionsBuilder> = Optional.Missing()
+    internal var _allowedMentions: Optional<AllowedMentionsBuilder> = Optional.Missing
     final override var allowedMentions: AllowedMentionsBuilder? by ::_allowedMentions.delegate()
 
-    internal var _components: Optional<MutableList<MessageComponentBuilder>> = Optional.Missing()
+    internal var _components: Optional<MutableList<MessageComponentBuilder>> = Optional.Missing
     final override var components: MutableList<MessageComponentBuilder>? by ::_components.delegate()
 
     final override val files: MutableList<NamedFile> = mutableListOf()
 
-    internal var _attachments: Optional<MutableList<AttachmentBuilder>> = Optional.Missing()
+    internal var _attachments: Optional<MutableList<AttachmentBuilder>> = Optional.Missing
     final override var attachments: MutableList<AttachmentBuilder>? by ::_attachments.delegate()
 
     final override var flags: MessageFlags? = null
diff --git a/rest/src/commonMain/kotlin/builder/message/create/UserMessageCreateBuilder.kt b/rest/src/commonMain/kotlin/builder/message/create/UserMessageCreateBuilder.kt
index bd13c9ebf97..870f373f7e9 100644
--- a/rest/src/commonMain/kotlin/builder/message/create/UserMessageCreateBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/message/create/UserMessageCreateBuilder.kt
@@ -20,7 +20,7 @@ import dev.kord.rest.json.request.MultipartMessageCreateRequest
 public class UserMessageCreateBuilder : AbstractMessageCreateBuilder(), RequestBuilder<MultipartMessageCreateRequest> {
     // see https://discord.com/developers/docs/resources/channel#create-message
 
-    private var _nonce: Optional<String> = Optional.Missing()
+    private var _nonce: Optional<String> = Optional.Missing
 
     /** A value that can be used to verify a message was sent (up to 25 characters). */
     public var nonce: String? by ::_nonce.delegate()
@@ -47,7 +47,7 @@ public class UserMessageCreateBuilder : AbstractMessageCreateBuilder(), RequestB
      */
     public var failIfNotExists: Boolean? by ::_failIfNotExists.delegate()
 
-    private var _stickerIds: Optional<MutableList<Snowflake>> = Optional.Missing()
+    private var _stickerIds: Optional<MutableList<Snowflake>> = Optional.Missing
 
     /** The IDs of up to three stickers to send in the message. */
     public var stickerIds: MutableList<Snowflake>? by ::_stickerIds.delegate()
@@ -62,7 +62,7 @@ public class UserMessageCreateBuilder : AbstractMessageCreateBuilder(), RequestB
             messageReference = when (val id = _messageReference) {
                 is OptionalSnowflake.Value ->
                     Optional.Value(DiscordMessageReference(id = id, failIfNotExists = _failIfNotExists))
-                is OptionalSnowflake.Missing -> Optional.Missing()
+                is OptionalSnowflake.Missing -> Optional.Missing
             },
             components = _components.mapList { it.build() },
             stickerIds = _stickerIds.mapCopy(),
diff --git a/rest/src/commonMain/kotlin/builder/message/create/WebhookMessageCreateBuilder.kt b/rest/src/commonMain/kotlin/builder/message/create/WebhookMessageCreateBuilder.kt
index bdab731b9b8..a5890924774 100644
--- a/rest/src/commonMain/kotlin/builder/message/create/WebhookMessageCreateBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/message/create/WebhookMessageCreateBuilder.kt
@@ -23,22 +23,22 @@ public class WebhookMessageCreateBuilder :
     RequestBuilder<MultiPartWebhookExecuteRequest> {
     // see https://discord.com/developers/docs/resources/webhook#execute-webhook
 
-    private var _username: Optional<String> = Optional.Missing()
+    private var _username: Optional<String> = Optional.Missing
 
     /** Overrides the default username of the webhook. */
     public var username: String? by ::_username.delegate()
 
-    private var _avatarUrl: Optional<String> = Optional.Missing()
+    private var _avatarUrl: Optional<String> = Optional.Missing
 
     /** Overrides the default avatar of the webhook. */
     public var avatarUrl: String? by ::_avatarUrl.delegate()
 
-    private var _threadName: Optional<String> = Optional.Missing()
+    private var _threadName: Optional<String> = Optional.Missing
 
     /** Name of the thread to create (requires the webhook channel to be a [GuildForum] or [GuildMedia] channel). */
     public var threadName: String? by ::_threadName.delegate()
 
-    private var _appliedTags: Optional<MutableList<Snowflake>> = Optional.Missing()
+    private var _appliedTags: Optional<MutableList<Snowflake>> = Optional.Missing
 
     /**
      * List of tag ids to apply to the thread (requires the webhook channel to be a [GuildForum] or [GuildMedia]
diff --git a/rest/src/commonMain/kotlin/builder/message/modify/MessageModifyBuilder.kt b/rest/src/commonMain/kotlin/builder/message/modify/MessageModifyBuilder.kt
index 199e15535d3..228ac294d1f 100644
--- a/rest/src/commonMain/kotlin/builder/message/modify/MessageModifyBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/message/modify/MessageModifyBuilder.kt
@@ -32,26 +32,26 @@ public inline fun MessageModifyBuilder.keepAttachment(id: Snowflake, builder: At
 @KordDsl
 public sealed class AbstractMessageModifyBuilder : MessageModifyBuilder {
 
-    internal var _content: Optional<String?> = Optional.Missing()
+    internal var _content: Optional<String?> = Optional.Missing
     final override var content: String? by ::_content.delegate()
 
-    internal var _embeds: Optional<MutableList<EmbedBuilder>?> = Optional.Missing()
+    internal var _embeds: Optional<MutableList<EmbedBuilder>?> = Optional.Missing
     final override var embeds: MutableList<EmbedBuilder>? by ::_embeds.delegate()
 
-    private var _flags: Optional<MessageFlags?> = Optional.Missing()
+    private var _flags: Optional<MessageFlags?> = Optional.Missing
     final override var flags: MessageFlags? by ::_flags.delegate()
     final override var suppressEmbeds: Boolean? = null
     internal fun buildFlags(): Optional<MessageFlags?> =
         suppressEmbeds?.let { buildMessageFlags(flags, suppressEmbeds = it) } ?: _flags
 
-    internal var _allowedMentions: Optional<AllowedMentionsBuilder?> = Optional.Missing()
+    internal var _allowedMentions: Optional<AllowedMentionsBuilder?> = Optional.Missing
     final override var allowedMentions: AllowedMentionsBuilder? by ::_allowedMentions.delegate()
 
-    internal var _components: Optional<MutableList<MessageComponentBuilder>?> = Optional.Missing()
+    internal var _components: Optional<MutableList<MessageComponentBuilder>?> = Optional.Missing
     final override var components: MutableList<MessageComponentBuilder>? by ::_components.delegate()
 
     final override val files: MutableList<NamedFile> = mutableListOf()
 
-    internal var _attachments: Optional<MutableList<AttachmentBuilder>?> = Optional.Missing()
+    internal var _attachments: Optional<MutableList<AttachmentBuilder>?> = Optional.Missing
     final override var attachments: MutableList<AttachmentBuilder>? by ::_attachments.delegate()
 }
diff --git a/rest/src/commonMain/kotlin/builder/role/RoleCreateBuilder.kt b/rest/src/commonMain/kotlin/builder/role/RoleCreateBuilder.kt
index 1dd3079941f..e7a12008863 100644
--- a/rest/src/commonMain/kotlin/builder/role/RoleCreateBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/role/RoleCreateBuilder.kt
@@ -16,7 +16,7 @@ import dev.kord.rest.json.request.GuildRoleCreateRequest
 public class RoleCreateBuilder : AuditRequestBuilder<GuildRoleCreateRequest> {
     override var reason: String? = null
 
-    private var _color: Optional<Color> = Optional.Missing()
+    private var _color: Optional<Color> = Optional.Missing
 
     /** Color of the role, no color by default. */
     public var color: Color? by ::_color.delegate()
@@ -26,12 +26,12 @@ public class RoleCreateBuilder : AuditRequestBuilder<GuildRoleCreateRequest> {
     /** Whether the role should be displayed separately in the sidebar, `false` by default. */
     public var hoist: Boolean? by ::_hoist.delegate()
 
-    private var _icon: Optional<Image?> = Optional.Missing()
+    private var _icon: Optional<Image?> = Optional.Missing
 
     /** The role's icon image (if the guild has the [RoleIcons][GuildFeature.RoleIcons] feature), `null` by default. */
     public var icon: Image? by ::_icon.delegate()
 
-    private var _unicodeEmoji: Optional<String?> = Optional.Missing()
+    private var _unicodeEmoji: Optional<String?> = Optional.Missing
 
     /**
      * The role's unicode emoji as a [standard emoji](https://discord.com/developers/docs/reference#message-formatting)
@@ -39,7 +39,7 @@ public class RoleCreateBuilder : AuditRequestBuilder<GuildRoleCreateRequest> {
      */
     public var unicodeEmoji: String? by ::_unicodeEmoji.delegate()
 
-    private var _name: Optional<String> = Optional.Missing()
+    private var _name: Optional<String> = Optional.Missing
 
     /** Name of the role, "new role" by default. */
     public var name: String? by ::_name.delegate()
@@ -49,7 +49,7 @@ public class RoleCreateBuilder : AuditRequestBuilder<GuildRoleCreateRequest> {
     /** Whether the role should be mentionable, `false` by default. */
     public var mentionable: Boolean? by ::_mentionable.delegate()
 
-    private var _permissions: Optional<Permissions> = Optional.Missing()
+    private var _permissions: Optional<Permissions> = Optional.Missing
 
     /** Permissions for the role, @everyone permissions in the guild by default. */
     public var permissions: Permissions? by ::_permissions.delegate()
diff --git a/rest/src/commonMain/kotlin/builder/role/RoleModifyBuilder.kt b/rest/src/commonMain/kotlin/builder/role/RoleModifyBuilder.kt
index 72632f517d4..479cc27798f 100644
--- a/rest/src/commonMain/kotlin/builder/role/RoleModifyBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/role/RoleModifyBuilder.kt
@@ -16,7 +16,7 @@ import dev.kord.rest.json.request.GuildRoleModifyRequest
 public class RoleModifyBuilder : AuditRequestBuilder<GuildRoleModifyRequest> {
     override var reason: String? = null
 
-    private var _color: Optional<Color?> = Optional.Missing()
+    private var _color: Optional<Color?> = Optional.Missing
 
     /** Color of the role. */
     public var color: Color? by ::_color.delegate()
@@ -26,12 +26,12 @@ public class RoleModifyBuilder : AuditRequestBuilder<GuildRoleModifyRequest> {
     /** Whether the role should be displayed separately in the sidebar. */
     public var hoist: Boolean? by ::_hoist.delegate()
 
-    private var _icon: Optional<Image?> = Optional.Missing()
+    private var _icon: Optional<Image?> = Optional.Missing
 
     /** The role's icon image (if the guild has the [RoleIcons][GuildFeature.RoleIcons] feature). */
     public var icon: Image? by ::_icon.delegate()
 
-    private var _unicodeEmoji: Optional<String?> = Optional.Missing()
+    private var _unicodeEmoji: Optional<String?> = Optional.Missing
 
     /**
      * The role's unicode emoji as a [standard emoji](https://discord.com/developers/docs/reference#message-formatting)
@@ -39,7 +39,7 @@ public class RoleModifyBuilder : AuditRequestBuilder<GuildRoleModifyRequest> {
      */
     public var unicodeEmoji: String? by ::_unicodeEmoji.delegate()
 
-    private var _name: Optional<String?> = Optional.Missing()
+    private var _name: Optional<String?> = Optional.Missing
 
     /** Name of the role. */
     public var name: String? by ::_name.delegate()
@@ -49,7 +49,7 @@ public class RoleModifyBuilder : AuditRequestBuilder<GuildRoleModifyRequest> {
     /** Whether the role should be mentionable. */
     public var mentionable: Boolean? by ::_mentionable.delegate()
 
-    private var _permissions: Optional<Permissions?> = Optional.Missing()
+    private var _permissions: Optional<Permissions?> = Optional.Missing
 
     /** Permissions for the role. */
     public var permissions: Permissions? by ::_permissions.delegate()
diff --git a/rest/src/commonMain/kotlin/builder/scheduled_events/ScheduledEventModifyBuilder.kt b/rest/src/commonMain/kotlin/builder/scheduled_events/ScheduledEventModifyBuilder.kt
index d14b73023a6..aba667027bc 100644
--- a/rest/src/commonMain/kotlin/builder/scheduled_events/ScheduledEventModifyBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/scheduled_events/ScheduledEventModifyBuilder.kt
@@ -23,47 +23,47 @@ public class ScheduledEventModifyBuilder : AuditRequestBuilder<ScheduledEventMod
      */
     public var channelId: Snowflake? by ::_channelId.delegate()
 
-    private var _name: Optional<String> = Optional.Missing()
+    private var _name: Optional<String> = Optional.Missing
 
     /** The name of the scheduled event. */
     public var name: String? by ::_name.delegate()
 
-    private var _privacyLevel: Optional<GuildScheduledEventPrivacyLevel> = Optional.Missing()
+    private var _privacyLevel: Optional<GuildScheduledEventPrivacyLevel> = Optional.Missing
 
     /** The [privacy level][GuildScheduledEventPrivacyLevel] of the scheduled event. */
     public var privacyLevel: GuildScheduledEventPrivacyLevel? by ::_privacyLevel.delegate()
 
-    private var _scheduledStartTime: Optional<Instant> = Optional.Missing()
+    private var _scheduledStartTime: Optional<Instant> = Optional.Missing
 
     /** The [Instant] to schedule the scheduled event. */
     public var scheduledStartTime: Instant? by ::_scheduledStartTime.delegate()
 
-    private var _description: Optional<String?> = Optional.Missing()
+    private var _description: Optional<String?> = Optional.Missing
 
     /** The description of the scheduled event. */
     public var description: String? by ::_description.delegate()
 
-    private var _entityType: Optional<ScheduledEntityType> = Optional.Missing()
+    private var _entityType: Optional<ScheduledEntityType> = Optional.Missing
 
     /** The [entity type][ScheduledEntityType] of the scheduled event. */
     public var entityType: ScheduledEntityType? by ::_entityType.delegate()
 
-    private var _entityMetadata: Optional<GuildScheduledEventEntityMetadata?> = Optional.Missing()
+    private var _entityMetadata: Optional<GuildScheduledEventEntityMetadata?> = Optional.Missing
 
     /** The [entity metadata][GuildScheduledEventEntityMetadata] of the scheduled event. */
     public var entityMetadata: GuildScheduledEventEntityMetadata? by ::_entityMetadata.delegate()
 
-    private var _scheduledEndTime: Optional<Instant> = Optional.Missing()
+    private var _scheduledEndTime: Optional<Instant> = Optional.Missing
 
     /** The [Instant] when the scheduled event is scheduled to end. */
     public var scheduledEndTime: Instant? by ::_scheduledEndTime.delegate()
 
-    private var _status: Optional<GuildScheduledEventStatus> = Optional.Missing()
+    private var _status: Optional<GuildScheduledEventStatus> = Optional.Missing
 
     /** The [status][GuildScheduledEventStatus] of the scheduled event. */
     public var status: GuildScheduledEventStatus? by ::_status.delegate()
 
-    private var _image: Optional<Image> = Optional.Missing()
+    private var _image: Optional<Image> = Optional.Missing
 
     /** The cover image of the scheduled event. */
     public var image: Image? by ::_image.delegate()
diff --git a/rest/src/commonMain/kotlin/builder/stage/StageInstanceCreateBuilder.kt b/rest/src/commonMain/kotlin/builder/stage/StageInstanceCreateBuilder.kt
index cc89ebc6cf4..dcba27c2bd8 100644
--- a/rest/src/commonMain/kotlin/builder/stage/StageInstanceCreateBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/stage/StageInstanceCreateBuilder.kt
@@ -21,7 +21,7 @@ public class StageInstanceCreateBuilder(
 
     override var reason: String? = null
 
-    private var _privacyLevel: Optional<StageInstancePrivacyLevel> = Optional.Missing()
+    private var _privacyLevel: Optional<StageInstancePrivacyLevel> = Optional.Missing
 
     /** The [privacy level][StageInstancePrivacyLevel] of the Stage instance (default [GuildOnly]). */
     public var privacyLevel: StageInstancePrivacyLevel? by ::_privacyLevel.delegate()
diff --git a/rest/src/commonMain/kotlin/builder/stage/StageInstanceModifyBuilder.kt b/rest/src/commonMain/kotlin/builder/stage/StageInstanceModifyBuilder.kt
index ac54aefbd6a..f0b1a62f863 100644
--- a/rest/src/commonMain/kotlin/builder/stage/StageInstanceModifyBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/stage/StageInstanceModifyBuilder.kt
@@ -12,12 +12,12 @@ public class StageInstanceModifyBuilder : AuditRequestBuilder<StageInstanceModif
 
     override var reason: String? = null
 
-    private var _topic: Optional<String> = Optional.Missing()
+    private var _topic: Optional<String> = Optional.Missing
 
     /** The topic of the Stage instance (1-120 characters). */
     public var topic: String? by ::_topic.delegate()
 
-    private var _privacyLevel: Optional<StageInstancePrivacyLevel> = Optional.Missing()
+    private var _privacyLevel: Optional<StageInstancePrivacyLevel> = Optional.Missing
 
     /** The [privacy level][StageInstancePrivacyLevel] of the Stage instance. */
     public var privacyLevel: StageInstancePrivacyLevel? by ::_privacyLevel.delegate()
diff --git a/rest/src/commonMain/kotlin/builder/template/TemplateBuilders.kt b/rest/src/commonMain/kotlin/builder/template/TemplateBuilders.kt
index 7c09418e2a7..aff430a9dbe 100644
--- a/rest/src/commonMain/kotlin/builder/template/TemplateBuilders.kt
+++ b/rest/src/commonMain/kotlin/builder/template/TemplateBuilders.kt
@@ -13,7 +13,7 @@ import dev.kord.rest.json.request.GuildTemplateModifyRequest
 @KordDsl
 public class GuildFromTemplateCreateBuilder(public var name: String) : RequestBuilder<GuildFromTemplateCreateRequest> {
 
-    private var _image: Optional<Image> = Optional.Missing()
+    private var _image: Optional<Image> = Optional.Missing
     public var image: Image? by ::_image.delegate()
 
 
@@ -24,7 +24,7 @@ public class GuildFromTemplateCreateBuilder(public var name: String) : RequestBu
 
 @KordDsl
 public class GuildTemplateCreateBuilder(public var name: String) : RequestBuilder<GuildTemplateCreateRequest> {
-    private var _description: Optional<String> = Optional.Missing()
+    private var _description: Optional<String> = Optional.Missing
     public var description: String? by ::_description.delegate()
 
     override fun toRequest(): GuildTemplateCreateRequest = GuildTemplateCreateRequest(name, _description)
@@ -33,10 +33,10 @@ public class GuildTemplateCreateBuilder(public var name: String) : RequestBuilde
 @KordDsl
 public class GuildTemplateModifyBuilder : RequestBuilder<GuildTemplateModifyRequest> {
 
-    private var _name: Optional<String> = Optional.Missing()
+    private var _name: Optional<String> = Optional.Missing
     public var name: String? by ::_name.delegate()
 
-    private var _description: Optional<String> = Optional.Missing()
+    private var _description: Optional<String> = Optional.Missing
     public var description: String? by ::_description.delegate()
 
     override fun toRequest(): GuildTemplateModifyRequest = GuildTemplateModifyRequest(_name, _description)
diff --git a/rest/src/commonMain/kotlin/builder/user/CurrentUserModifyBuilder.kt b/rest/src/commonMain/kotlin/builder/user/CurrentUserModifyBuilder.kt
index f48db9e46df..5177c375ea2 100644
--- a/rest/src/commonMain/kotlin/builder/user/CurrentUserModifyBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/user/CurrentUserModifyBuilder.kt
@@ -11,10 +11,10 @@ import dev.kord.rest.json.request.CurrentUserModifyRequest
 @KordDsl
 public class CurrentUserModifyBuilder : RequestBuilder<CurrentUserModifyRequest> {
 
-    private var _username: Optional<String> = Optional.Missing()
+    private var _username: Optional<String> = Optional.Missing
     public var username: String? by ::_username.delegate()
 
-    private var _avatar: Optional<Image?> = Optional.Missing()
+    private var _avatar: Optional<Image?> = Optional.Missing
     public var avatar: Image? by ::_avatar.delegate()
 
     override fun toRequest(): CurrentUserModifyRequest = CurrentUserModifyRequest(
diff --git a/rest/src/commonMain/kotlin/builder/webhook/WebhookCreateBuilder.kt b/rest/src/commonMain/kotlin/builder/webhook/WebhookCreateBuilder.kt
index 9e365059fb6..62ea4b47e4c 100644
--- a/rest/src/commonMain/kotlin/builder/webhook/WebhookCreateBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/webhook/WebhookCreateBuilder.kt
@@ -12,7 +12,7 @@ import dev.kord.rest.json.request.WebhookCreateRequest
 public class WebhookCreateBuilder(public var name: String) : AuditRequestBuilder<WebhookCreateRequest> {
     override var reason: String? = null
 
-    private var _avatar: Optional<Image> = Optional.Missing()
+    private var _avatar: Optional<Image> = Optional.Missing
     public var avatar: Image? by ::_avatar.delegate()
 
     override fun toRequest(): WebhookCreateRequest = WebhookCreateRequest(name, _avatar.map { it.dataUri })
diff --git a/rest/src/commonMain/kotlin/builder/webhook/WebhookModifyBuilder.kt b/rest/src/commonMain/kotlin/builder/webhook/WebhookModifyBuilder.kt
index 27a9f75096d..fea5a7d5bbd 100644
--- a/rest/src/commonMain/kotlin/builder/webhook/WebhookModifyBuilder.kt
+++ b/rest/src/commonMain/kotlin/builder/webhook/WebhookModifyBuilder.kt
@@ -14,10 +14,10 @@ import dev.kord.rest.json.request.WebhookModifyRequest
 public class WebhookModifyBuilder : AuditRequestBuilder<WebhookModifyRequest> {
     override var reason: String? = null
 
-    private var _name: Optional<String> = Optional.Missing()
+    private var _name: Optional<String> = Optional.Missing
     public var name: String? by ::_name.delegate()
 
-    private var _avatar: Optional<Image?> = Optional.Missing()
+    private var _avatar: Optional<Image?> = Optional.Missing
     public var avatar: Image? by ::_avatar.delegate()
 
     private var _channelId: OptionalSnowflake = OptionalSnowflake.Missing
diff --git a/rest/src/commonMain/kotlin/json/request/AutoModerationRequests.kt b/rest/src/commonMain/kotlin/json/request/AutoModerationRequests.kt
index 6b8a4b781a5..1e7e4428204 100644
--- a/rest/src/commonMain/kotlin/json/request/AutoModerationRequests.kt
+++ b/rest/src/commonMain/kotlin/json/request/AutoModerationRequests.kt
@@ -14,26 +14,26 @@ public data class AutoModerationRuleCreateRequest(
     @SerialName("trigger_type")
     val triggerType: AutoModerationRuleTriggerType,
     @SerialName("trigger_metadata")
-    val triggerMetadata: Optional<DiscordAutoModerationRuleTriggerMetadata> = Optional.Missing(),
+    val triggerMetadata: Optional<DiscordAutoModerationRuleTriggerMetadata> = Optional.Missing,
     val actions: List<DiscordAutoModerationAction>,
     val enabled: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("exempt_roles")
-    val exemptRoles: Optional<List<Snowflake>> = Optional.Missing(),
+    val exemptRoles: Optional<List<Snowflake>> = Optional.Missing,
     @SerialName("exempt_channels")
-    val exemptChannels: Optional<List<Snowflake>> = Optional.Missing(),
+    val exemptChannels: Optional<List<Snowflake>> = Optional.Missing,
 )
 
 @Serializable
 public data class AutoModerationRuleModifyRequest(
-    val name: Optional<String> = Optional.Missing(),
+    val name: Optional<String> = Optional.Missing,
     @SerialName("event_type")
-    val eventType: Optional<AutoModerationRuleEventType> = Optional.Missing(),
+    val eventType: Optional<AutoModerationRuleEventType> = Optional.Missing,
     @SerialName("trigger_metadata")
-    val triggerMetadata: Optional<DiscordAutoModerationRuleTriggerMetadata> = Optional.Missing(),
-    val actions: Optional<List<DiscordAutoModerationAction>> = Optional.Missing(),
+    val triggerMetadata: Optional<DiscordAutoModerationRuleTriggerMetadata> = Optional.Missing,
+    val actions: Optional<List<DiscordAutoModerationAction>> = Optional.Missing,
     val enabled: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("exempt_roles")
-    val exemptRoles: Optional<List<Snowflake>> = Optional.Missing(),
+    val exemptRoles: Optional<List<Snowflake>> = Optional.Missing,
     @SerialName("exempt_channels")
-    val exemptChannels: Optional<List<Snowflake>> = Optional.Missing(),
+    val exemptChannels: Optional<List<Snowflake>> = Optional.Missing,
 )
diff --git a/rest/src/commonMain/kotlin/json/request/ChannelRequests.kt b/rest/src/commonMain/kotlin/json/request/ChannelRequests.kt
index 449bf1a4965..cc94dd4f59e 100644
--- a/rest/src/commonMain/kotlin/json/request/ChannelRequests.kt
+++ b/rest/src/commonMain/kotlin/json/request/ChannelRequests.kt
@@ -30,43 +30,43 @@ public data class ChannelModifyPutRequest(
 
 @Serializable
 public data class ChannelModifyPatchRequest(
-    val name: Optional<String> = Optional.Missing(),
+    val name: Optional<String> = Optional.Missing,
     val position: OptionalInt? = OptionalInt.Missing,
-    val topic: Optional<String?> = Optional.Missing(),
+    val topic: Optional<String?> = Optional.Missing,
     val nsfw: OptionalBoolean? = OptionalBoolean.Missing,
     @SerialName("rate_limit_per_user")
-    val rateLimitPerUser: Optional<DurationInSeconds?> = Optional.Missing(),
+    val rateLimitPerUser: Optional<DurationInSeconds?> = Optional.Missing,
     val bitrate: OptionalInt? = OptionalInt.Missing,
     @SerialName("user_limit")
     val userLimit: OptionalInt? = OptionalInt.Missing,
     @SerialName("permission_overwrites")
-    val permissionOverwrites: Optional<Set<Overwrite>?> = Optional.Missing(),
+    val permissionOverwrites: Optional<Set<Overwrite>?> = Optional.Missing,
     @SerialName("parent_id")
     val parentId: OptionalSnowflake? = OptionalSnowflake.Missing,
     val archived: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("auto_archive_duration")
-    val autoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing(),
+    val autoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing,
     val locked: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("rtc_region")
-    val rtcRegion: Optional<String?> = Optional.Missing(),
+    val rtcRegion: Optional<String?> = Optional.Missing,
     val invitable: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("video_quality_mode")
-    val videoQualityMode: Optional<VideoQualityMode?> = Optional.Missing(),
+    val videoQualityMode: Optional<VideoQualityMode?> = Optional.Missing,
     @SerialName("default_auto_archive_duration")
-    val defaultAutoArchiveDuration: Optional<ArchiveDuration?> = Optional.Missing(),
+    val defaultAutoArchiveDuration: Optional<ArchiveDuration?> = Optional.Missing,
     @SerialName("default_reaction_emoji")
-    val defaultReactionEmoji: Optional<DefaultReaction?> = Optional.Missing(),
+    val defaultReactionEmoji: Optional<DefaultReaction?> = Optional.Missing,
     @SerialName("default_thread_rate_limit_per_user")
-    val defaultThreadRateLimitPerUser: Optional<DurationInSeconds> = Optional.Missing(),
-    val flags: Optional<ChannelFlags> = Optional.Missing(),
+    val defaultThreadRateLimitPerUser: Optional<DurationInSeconds> = Optional.Missing,
+    val flags: Optional<ChannelFlags> = Optional.Missing,
     @SerialName("available_tags")
-    val availableTags: Optional<List<ForumTagRequest>> = Optional.Missing(),
+    val availableTags: Optional<List<ForumTagRequest>> = Optional.Missing,
     @SerialName("applied_tags")
-    val appliedTags: Optional<List<Snowflake>> = Optional.Missing(),
+    val appliedTags: Optional<List<Snowflake>> = Optional.Missing,
     @SerialName("default_sort_order")
-    val defaultSortOrder: Optional<SortOrderType?> = Optional.Missing(),
+    val defaultSortOrder: Optional<SortOrderType?> = Optional.Missing,
     @SerialName("default_forum_layout")
-    val defaultForumLayout: Optional<ForumLayoutType> = Optional.Missing(),
+    val defaultForumLayout: Optional<ForumLayoutType> = Optional.Missing,
 )
 
 @Serializable
@@ -80,14 +80,14 @@ public data class ChannelPermissionEditRequest(
 public data class StartThreadRequest(
     val name: String,
     @SerialName("auto_archive_duration")
-    val autoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing(),
-    val type: Optional<ChannelType> = Optional.Missing(),
+    val autoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing,
+    val type: Optional<ChannelType> = Optional.Missing,
     val invitable: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("rate_limit_per_user")
-    val rateLimitPerUser: Optional<DurationInSeconds?> = Optional.Missing(),
-    val message: Optional<ForumThreadMessageRequest> = Optional.Missing(),
+    val rateLimitPerUser: Optional<DurationInSeconds?> = Optional.Missing,
+    val message: Optional<ForumThreadMessageRequest> = Optional.Missing,
     @SerialName("applied_tags")
-    val appliedTags: Optional<List<Snowflake>> = Optional.Missing(),
+    val appliedTags: Optional<List<Snowflake>> = Optional.Missing,
 )
 
 public data class MultipartStartThreadRequest(
@@ -110,7 +110,7 @@ public data class ForumTagRequest(
     val name: String,
     val moderated: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("emoji_id")
-    val emojiId: Optional<Snowflake?> = Optional.Missing(),
+    val emojiId: Optional<Snowflake?> = Optional.Missing,
     @SerialName("emoji_name")
-    val emojiName: Optional<String?> = Optional.Missing()
+    val emojiName: Optional<String?> = Optional.Missing
 )
diff --git a/rest/src/commonMain/kotlin/json/request/EmojiRequests.kt b/rest/src/commonMain/kotlin/json/request/EmojiRequests.kt
index e7e33fd5bc3..8843da4f1cc 100644
--- a/rest/src/commonMain/kotlin/json/request/EmojiRequests.kt
+++ b/rest/src/commonMain/kotlin/json/request/EmojiRequests.kt
@@ -13,6 +13,6 @@ public data class EmojiCreateRequest(
 
 @Serializable
 public data class EmojiModifyRequest(
-    val name: Optional<String> = Optional.Missing(),
-    val roles: Optional<Set<Snowflake>?> = Optional.Missing()
+    val name: Optional<String> = Optional.Missing,
+    val roles: Optional<Set<Snowflake>?> = Optional.Missing
 )
diff --git a/rest/src/commonMain/kotlin/json/request/GuildOnboardingModifyRequest.kt b/rest/src/commonMain/kotlin/json/request/GuildOnboardingModifyRequest.kt
index 589fcd0617f..fff59a68cab 100644
--- a/rest/src/commonMain/kotlin/json/request/GuildOnboardingModifyRequest.kt
+++ b/rest/src/commonMain/kotlin/json/request/GuildOnboardingModifyRequest.kt
@@ -8,11 +8,11 @@ import kotlinx.serialization.Serializable
 
 @Serializable
 public data class GuildOnboardingModifyRequest(
-    val prompts: Optional<List<OnboardingPromptRequest>> = Optional.Missing(),
+    val prompts: Optional<List<OnboardingPromptRequest>> = Optional.Missing,
     @SerialName("default_channel_ids")
-    val defaultChannelIds: Optional<List<Snowflake>> = Optional.Missing(),
+    val defaultChannelIds: Optional<List<Snowflake>> = Optional.Missing,
     val enabled: OptionalBoolean = OptionalBoolean.Missing,
-    val mode: Optional<OnboardingMode> = Optional.Missing(),
+    val mode: Optional<OnboardingMode> = Optional.Missing,
 )
 
 @Serializable
diff --git a/rest/src/commonMain/kotlin/json/request/GuildRequests.kt b/rest/src/commonMain/kotlin/json/request/GuildRequests.kt
index 06486269d29..d245c05fca4 100644
--- a/rest/src/commonMain/kotlin/json/request/GuildRequests.kt
+++ b/rest/src/commonMain/kotlin/json/request/GuildRequests.kt
@@ -22,19 +22,19 @@ import kotlinx.serialization.encoding.Encoder
 @Serializable
 public data class GuildCreateRequest(
     val name: String,
-    val region: Optional<String> = Optional.Missing(),
-    val icon: Optional<String> = Optional.Missing(),
+    val region: Optional<String> = Optional.Missing,
+    val icon: Optional<String> = Optional.Missing,
     @SerialName("verification_level")
-    val verificationLevel: Optional<VerificationLevel> = Optional.Missing(),
+    val verificationLevel: Optional<VerificationLevel> = Optional.Missing,
     @SerialName("default_message_notifications")
-    val defaultNotificationLevel: Optional<DefaultMessageNotificationLevel> = Optional.Missing(),
-    val explicitContentFilter: Optional<ExplicitContentFilter> = Optional.Missing(),
-    val roles: Optional<List<GuildRoleCreateRequest>> = Optional.Missing(),
-    val channels: Optional<List<GuildChannelCreateRequest>> = Optional.Missing(),
+    val defaultNotificationLevel: Optional<DefaultMessageNotificationLevel> = Optional.Missing,
+    val explicitContentFilter: Optional<ExplicitContentFilter> = Optional.Missing,
+    val roles: Optional<List<GuildRoleCreateRequest>> = Optional.Missing,
+    val channels: Optional<List<GuildChannelCreateRequest>> = Optional.Missing,
     @SerialName("afk_channel_id")
     val afkChannelId: OptionalSnowflake = OptionalSnowflake.Missing,
     @SerialName("afk_timeout")
-    val afkTimeout: Optional<DurationInSeconds> = Optional.Missing(),
+    val afkTimeout: Optional<DurationInSeconds> = Optional.Missing,
     @SerialName("system_channel_id")
     val systemChannelId: OptionalSnowflake = OptionalSnowflake.Missing
 )
@@ -43,32 +43,32 @@ public data class GuildCreateRequest(
 public data class GuildChannelCreateRequest(
     val name: String,
     val type: ChannelType,
-    val topic: Optional<String> = Optional.Missing(),
+    val topic: Optional<String> = Optional.Missing,
     val bitrate: OptionalInt = OptionalInt.Missing,
     @SerialName("user_limit")
     val userLimit: OptionalInt = OptionalInt.Missing,
     @SerialName("rate_limit_per_user")
-    val rateLimitPerUser: Optional<DurationInSeconds> = Optional.Missing(),
+    val rateLimitPerUser: Optional<DurationInSeconds> = Optional.Missing,
     val position: OptionalInt = OptionalInt.Missing,
     @SerialName("permission_overwrites")
-    val permissionOverwrite: Optional<Set<Overwrite>> = Optional.Missing(),
+    val permissionOverwrite: Optional<Set<Overwrite>> = Optional.Missing,
     @SerialName("parent_id")
     val parentId: OptionalSnowflake = OptionalSnowflake.Missing,
     val nsfw: OptionalBoolean = OptionalBoolean.Missing,
     val id: OptionalSnowflake = OptionalSnowflake.Missing,
     @SerialName("default_auto_archive_duration")
-    val defaultAutoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing(),
+    val defaultAutoArchiveDuration: Optional<ArchiveDuration> = Optional.Missing,
     @SerialName("default_reaction_emoji")
-    val defaultReactionEmoji: Optional<DefaultReaction?> = Optional.Missing(),
+    val defaultReactionEmoji: Optional<DefaultReaction?> = Optional.Missing,
     @SerialName("default_thread_rate_limit_per_user")
-    val defaultThreadRateLimitPerUser: Optional<DurationInSeconds> = Optional.Missing(),
-    val flags: Optional<ChannelFlags> = Optional.Missing(),
+    val defaultThreadRateLimitPerUser: Optional<DurationInSeconds> = Optional.Missing,
+    val flags: Optional<ChannelFlags> = Optional.Missing,
     @SerialName("available_tags")
-    val availableTags: Optional<List<ForumTagRequest>?> = Optional.Missing(),
+    val availableTags: Optional<List<ForumTagRequest>?> = Optional.Missing,
     @SerialName("default_sort_order")
-    val defaultSortOrder: Optional<SortOrderType?> = Optional.Missing(),
+    val defaultSortOrder: Optional<SortOrderType?> = Optional.Missing,
     @SerialName("default_forum_layout")
-    val defaultForumLayout: Optional<ForumLayoutType> = Optional.Missing(),
+    val defaultForumLayout: Optional<ForumLayoutType> = Optional.Missing,
 )
 
 @Serializable
@@ -109,43 +109,43 @@ public data class GuildChannelPositionModifyRequest(
 public data class GuildMemberAddRequest(
     @SerialName("access_token")
     val token: String,
-    val nick: Optional<String> = Optional.Missing(),
-    val roles: Optional<Set<Snowflake>> = Optional.Missing(),
+    val nick: Optional<String> = Optional.Missing,
+    val roles: Optional<Set<Snowflake>> = Optional.Missing,
     val mute: OptionalBoolean = OptionalBoolean.Missing,
     val deaf: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("communication_disabled_until")
-    val communicationDisabledUntil: Optional<Instant> = Optional.Missing()
+    val communicationDisabledUntil: Optional<Instant> = Optional.Missing
 )
 
 @Serializable
 public data class GuildMemberModifyRequest(
-    val nick: Optional<String?> = Optional.Missing(),
-    val roles: Optional<Set<Snowflake>?> = Optional.Missing(),
+    val nick: Optional<String?> = Optional.Missing,
+    val roles: Optional<Set<Snowflake>?> = Optional.Missing,
     val mute: OptionalBoolean? = OptionalBoolean.Missing,
     val deaf: OptionalBoolean? = OptionalBoolean.Missing,
     @SerialName("channel_id")
     val channelId: OptionalSnowflake? = OptionalSnowflake.Missing,
     @SerialName("communication_disabled_until")
-    val communicationDisabledUntil: Optional<Instant?> = Optional.Missing(),
-    val flags: Optional<GuildMemberFlags?> = Optional.Missing(),
+    val communicationDisabledUntil: Optional<Instant?> = Optional.Missing,
+    val flags: Optional<GuildMemberFlags?> = Optional.Missing,
 )
 
 
 @Serializable
 public data class GuildBanCreateRequest(
     @SerialName("delete_message_seconds")
-    val deleteMessageSeconds: Optional<DurationInSeconds> = Optional.Missing(),
+    val deleteMessageSeconds: Optional<DurationInSeconds> = Optional.Missing,
 )
 
 @Serializable
 public data class GuildRoleCreateRequest(
-    val name: Optional<String> = Optional.Missing(),
-    val permissions: Optional<Permissions> = Optional.Missing(),
-    val color: Optional<Color> = Optional.Missing(),
+    val name: Optional<String> = Optional.Missing,
+    val permissions: Optional<Permissions> = Optional.Missing,
+    val color: Optional<Color> = Optional.Missing,
     val hoist: OptionalBoolean = OptionalBoolean.Missing,
-    val icon: Optional<String?> = Optional.Missing(),
+    val icon: Optional<String?> = Optional.Missing,
     @SerialName("unicode_emoji")
-    val unicodeEmoji: Optional<String?> = Optional.Missing(),
+    val unicodeEmoji: Optional<String?> = Optional.Missing,
     val mentionable: OptionalBoolean = OptionalBoolean.Missing,
     /** Only use this when creating a guild with roles. */
     val id: OptionalSnowflake = OptionalSnowflake.Missing,
@@ -179,13 +179,13 @@ public data class GuildRolePositionModifyRequest(val swaps: List<Pair<Snowflake,
 
 @Serializable
 public data class GuildRoleModifyRequest(
-    val name: Optional<String?> = Optional.Missing(),
-    val permissions: Optional<Permissions?> = Optional.Missing(),
-    val color: Optional<Color?> = Optional.Missing(),
+    val name: Optional<String?> = Optional.Missing,
+    val permissions: Optional<Permissions?> = Optional.Missing,
+    val color: Optional<Color?> = Optional.Missing,
     val hoist: OptionalBoolean? = OptionalBoolean.Missing,
-    val icon: Optional<String?> = Optional.Missing(),
+    val icon: Optional<String?> = Optional.Missing,
     @SerialName("unicode_emoji")
-    val unicodeEmoji: Optional<String?> = Optional.Missing(),
+    val unicodeEmoji: Optional<String?> = Optional.Missing,
     val mentionable: OptionalBoolean? = OptionalBoolean.Missing,
 )
 
@@ -198,7 +198,7 @@ public data class GuildIntegrationCreateRequest(val type: Int, val id: String)
 @Serializable
 public data class GuildIntegrationModifyRequest(
     @SerialName("expire_behavior")
-    val expireBehavior: Optional<IntegrationExpireBehavior> = Optional.Missing(),
+    val expireBehavior: Optional<IntegrationExpireBehavior> = Optional.Missing,
     @SerialName("expire_grace_period")
     val expirePeriod: OptionalInt? = OptionalInt.Missing,
     @SerialName("enable_emoticons")
@@ -214,28 +214,28 @@ public data class GuildWidgetModifyRequest(
 
 @Serializable
 public data class CurrentUserNicknameModifyRequest(
-    val nick: Optional<String?> = Optional.Missing()
+    val nick: Optional<String?> = Optional.Missing
 )
 
 @Serializable
 public data class GuildModifyRequest(
-    val name: Optional<String> = Optional.Missing(),
-    val region: Optional<String?> = Optional.Missing(),
+    val name: Optional<String> = Optional.Missing,
+    val region: Optional<String?> = Optional.Missing,
     @SerialName("verification_level")
-    val verificationLevel: Optional<VerificationLevel?> = Optional.Missing(),
+    val verificationLevel: Optional<VerificationLevel?> = Optional.Missing,
     @SerialName("default_message_notifications")
-    val defaultMessageNotificationLevel: Optional<DefaultMessageNotificationLevel?> = Optional.Missing(),
+    val defaultMessageNotificationLevel: Optional<DefaultMessageNotificationLevel?> = Optional.Missing,
     @SerialName("explicit_content_filter")
-    val contentFilter: Optional<ExplicitContentFilter?> = Optional.Missing(),
+    val contentFilter: Optional<ExplicitContentFilter?> = Optional.Missing,
     @SerialName("afk_channel_id")
     val afkChannelId: OptionalSnowflake? = OptionalSnowflake.Missing,
     @SerialName("afk_timeout")
-    val afkTimeout: Optional<DurationInSeconds> = Optional.Missing(),
-    val icon: Optional<String?> = Optional.Missing(),
+    val afkTimeout: Optional<DurationInSeconds> = Optional.Missing,
+    val icon: Optional<String?> = Optional.Missing,
     @SerialName("owner_id")
     val ownerId: OptionalSnowflake = OptionalSnowflake.Missing,
-    val splash: Optional<String?> = Optional.Missing(),
-    val banner: Optional<String?> = Optional.Missing(),
+    val splash: Optional<String?> = Optional.Missing,
+    val banner: Optional<String?> = Optional.Missing,
     @SerialName("system_channel_id")
     val systemChannelId: OptionalSnowflake? = OptionalSnowflake.Missing,
     @SerialName("rules_channel_id")
@@ -243,8 +243,8 @@ public data class GuildModifyRequest(
     @SerialName("public_updates_channel_id")
     val publicUpdatesChannelId: OptionalSnowflake? = OptionalSnowflake.Missing,
     @SerialName("preferred_locale")
-    val preferredLocale: Optional<String?> = Optional.Missing(),
-    val features: Optional<Set<GuildFeature>> = Optional.Missing(),
+    val preferredLocale: Optional<String?> = Optional.Missing,
+    val features: Optional<Set<GuildFeature>> = Optional.Missing,
     @SerialName("safety_alerts_channel_id")
     val safetyAlertsChannelId: OptionalSnowflake? = OptionalSnowflake.Missing,
 )
@@ -252,8 +252,8 @@ public data class GuildModifyRequest(
 @Serializable
 public data class GuildWelcomeScreenModifyRequest(
     val enabled: OptionalBoolean = OptionalBoolean.Missing,
-    val welcomeScreenChannels: Optional<List<DiscordWelcomeScreenChannel>> = Optional.Missing(),
-    val description: Optional<String> = Optional.Missing()
+    val welcomeScreenChannels: Optional<List<DiscordWelcomeScreenChannel>> = Optional.Missing,
+    val description: Optional<String> = Optional.Missing
 )
 
 
@@ -262,5 +262,5 @@ public data class GuildScheduledEventUsersResponse(
     @SerialName("guild_scheduled_event_id")
     val guildScheduledEventId: Snowflake,
     val user: DiscordUser,
-    val member: Optional<DiscordGuildMember> = Optional.Missing(),
+    val member: Optional<DiscordGuildMember> = Optional.Missing,
 )
diff --git a/rest/src/commonMain/kotlin/json/request/InteractionsRequests.kt b/rest/src/commonMain/kotlin/json/request/InteractionsRequests.kt
index f48beda6d53..8f8e883a8e4 100644
--- a/rest/src/commonMain/kotlin/json/request/InteractionsRequests.kt
+++ b/rest/src/commonMain/kotlin/json/request/InteractionsRequests.kt
@@ -12,14 +12,14 @@ import kotlinx.serialization.Serializable
 public data class ApplicationCommandCreateRequest(
     val name: String,
     @SerialName("name_localizations")
-    val nameLocalizations: Optional<Map<Locale, String>?> = Optional.Missing(),
+    val nameLocalizations: Optional<Map<Locale, String>?> = Optional.Missing,
     val type: ApplicationCommandType,
-    val description: Optional<String> = Optional.Missing(),
+    val description: Optional<String> = Optional.Missing,
     @SerialName("description_localizations")
-    val descriptionLocalizations: Optional<Map<Locale, String>?> = Optional.Missing(),
-    val options: Optional<List<ApplicationCommandOption>> = Optional.Missing(),
+    val descriptionLocalizations: Optional<Map<Locale, String>?> = Optional.Missing,
+    val options: Optional<List<ApplicationCommandOption>> = Optional.Missing,
     @SerialName("default_member_permissions")
-    public val defaultMemberPermissions: Optional<Permissions?> = Optional.Missing(),
+    public val defaultMemberPermissions: Optional<Permissions?> = Optional.Missing,
     @SerialName("dm_permission")
     public val dmPermission: OptionalBoolean? = OptionalBoolean.Missing,
     @Deprecated("'defaultPermission' is deprecated in favor of 'defaultMemberPermissions' and 'dmPermission'. Setting 'defaultPermission' to false can be replaced by setting 'defaultMemberPermissions' to empty Permissions and 'dmPermission' to false ('dmPermission' is only available for global commands).")
@@ -30,15 +30,15 @@ public data class ApplicationCommandCreateRequest(
 
 @Serializable
 public data class ApplicationCommandModifyRequest(
-    val name: Optional<String> = Optional.Missing(),
+    val name: Optional<String> = Optional.Missing,
     @SerialName("name_localizations")
-    val nameLocalizations: Optional<Map<Locale, String>?> = Optional.Missing(),
-    val description: Optional<String> = Optional.Missing(),
+    val nameLocalizations: Optional<Map<Locale, String>?> = Optional.Missing,
+    val description: Optional<String> = Optional.Missing,
     @SerialName("description_localizations")
-    val descriptionLocalizations: Optional<Map<Locale, String>?> = Optional.Missing(),
-    val options: Optional<List<ApplicationCommandOption>> = Optional.Missing(),
+    val descriptionLocalizations: Optional<Map<Locale, String>?> = Optional.Missing,
+    val options: Optional<List<ApplicationCommandOption>> = Optional.Missing,
     @SerialName("default_member_permissions")
-    public val defaultMemberPermissions: Optional<Permissions?> = Optional.Missing(),
+    public val defaultMemberPermissions: Optional<Permissions?> = Optional.Missing,
     @SerialName("dm_permission")
     public val dmPermission: OptionalBoolean? = OptionalBoolean.Missing,
     @Deprecated("'defaultPermission' is deprecated in favor of 'defaultMemberPermissions' and 'dmPermission'. Setting 'defaultPermission' to false can be replaced by setting 'defaultMemberPermissions' to empty Permissions and 'dmPermission' to false ('dmPermission' is only available for global commands).")
@@ -49,13 +49,13 @@ public data class ApplicationCommandModifyRequest(
 
 @Serializable
 public data class InteractionResponseModifyRequest(
-    val content: Optional<String?> = Optional.Missing(),
-    val embeds: Optional<List<EmbedRequest>?> = Optional.Missing(),
+    val content: Optional<String?> = Optional.Missing,
+    val embeds: Optional<List<EmbedRequest>?> = Optional.Missing,
     @SerialName("allowed_mentions")
-    val allowedMentions: Optional<AllowedMentions?> = Optional.Missing(),
-    val flags: Optional<MessageFlags?> = Optional.Missing(),
-    val components: Optional<List<DiscordComponent>?> = Optional.Missing(),
-    val attachments: Optional<List<AttachmentRequest>?> = Optional.Missing(),
+    val allowedMentions: Optional<AllowedMentions?> = Optional.Missing,
+    val flags: Optional<MessageFlags?> = Optional.Missing,
+    val components: Optional<List<DiscordComponent>?> = Optional.Missing,
+    val attachments: Optional<List<AttachmentRequest>?> = Optional.Missing,
 )
 
 public data class MultipartInteractionResponseModifyRequest(
@@ -66,7 +66,7 @@ public data class MultipartInteractionResponseModifyRequest(
 @Serializable
 public data class InteractionResponseCreateRequest(
     val type: InteractionResponseType,
-    val data: Optional<InteractionApplicationCommandCallbackData> = Optional.Missing()
+    val data: Optional<InteractionApplicationCommandCallbackData> = Optional.Missing
 )
 
 @Serializable
@@ -89,13 +89,13 @@ public data class MultipartInteractionResponseCreateRequest(
 @Serializable
 public data class InteractionApplicationCommandCallbackData(
     val tts: OptionalBoolean = OptionalBoolean.Missing,
-    val content: Optional<String> = Optional.Missing(),
-    val embeds: Optional<List<EmbedRequest>> = Optional.Missing(),
+    val content: Optional<String> = Optional.Missing,
+    val embeds: Optional<List<EmbedRequest>> = Optional.Missing,
     @SerialName("allowed_mentions")
-    val allowedMentions: Optional<AllowedMentions> = Optional.Missing(),
-    val flags: Optional<MessageFlags> = Optional.Missing(),
-    val components: Optional<List<DiscordComponent>> = Optional.Missing(),
-    val attachments: Optional<List<AttachmentRequest>> = Optional.Missing(),
+    val allowedMentions: Optional<AllowedMentions> = Optional.Missing,
+    val flags: Optional<MessageFlags> = Optional.Missing,
+    val components: Optional<List<DiscordComponent>> = Optional.Missing,
+    val attachments: Optional<List<AttachmentRequest>> = Optional.Missing,
 )
 
 public data class MultipartFollowupMessageCreateRequest(
@@ -105,25 +105,25 @@ public data class MultipartFollowupMessageCreateRequest(
 
 @Serializable
 public data class FollowupMessageCreateRequest(
-    val content: Optional<String> = Optional.Missing(),
+    val content: Optional<String> = Optional.Missing,
     val tts: OptionalBoolean = OptionalBoolean.Missing,
-    val embeds: Optional<List<EmbedRequest>> = Optional.Missing(),
+    val embeds: Optional<List<EmbedRequest>> = Optional.Missing,
     @SerialName("allowed_mentions")
-    val allowedMentions: Optional<AllowedMentions> = Optional.Missing(),
-    val components: Optional<List<DiscordComponent>> = Optional.Missing(),
-    val attachments: Optional<List<AttachmentRequest>> = Optional.Missing(),
-    val flags: Optional<MessageFlags> = Optional.Missing(),
+    val allowedMentions: Optional<AllowedMentions> = Optional.Missing,
+    val components: Optional<List<DiscordComponent>> = Optional.Missing,
+    val attachments: Optional<List<AttachmentRequest>> = Optional.Missing,
+    val flags: Optional<MessageFlags> = Optional.Missing,
 )
 
 @Serializable
 public data class FollowupMessageModifyRequest(
-    val content: Optional<String?> = Optional.Missing(),
-    val embeds: Optional<List<EmbedRequest>?> = Optional.Missing(),
+    val content: Optional<String?> = Optional.Missing,
+    val embeds: Optional<List<EmbedRequest>?> = Optional.Missing,
     @SerialName("allowed_mentions")
-    val allowedMentions: Optional<AllowedMentions?> = Optional.Missing(),
-    val components: Optional<List<DiscordComponent>?> = Optional.Missing(),
-    val attachments: Optional<List<AttachmentRequest>?> = Optional.Missing(),
-    val flags: Optional<MessageFlags?> = Optional.Missing(),
+    val allowedMentions: Optional<AllowedMentions?> = Optional.Missing,
+    val components: Optional<List<DiscordComponent>?> = Optional.Missing,
+    val attachments: Optional<List<AttachmentRequest>?> = Optional.Missing,
+    val flags: Optional<MessageFlags?> = Optional.Missing,
 )
 
 public data class MultipartFollowupMessageModifyRequest(
diff --git a/rest/src/commonMain/kotlin/json/request/InviteCreateRequest.kt b/rest/src/commonMain/kotlin/json/request/InviteCreateRequest.kt
index 0dc26a8cdd5..b60eff0fd05 100644
--- a/rest/src/commonMain/kotlin/json/request/InviteCreateRequest.kt
+++ b/rest/src/commonMain/kotlin/json/request/InviteCreateRequest.kt
@@ -9,13 +9,13 @@ import kotlinx.serialization.Serializable
 @Serializable
 public data class InviteCreateRequest(
     @SerialName("max_age")
-    val maxAge: Optional<DurationInSeconds> = Optional.Missing(),
+    val maxAge: Optional<DurationInSeconds> = Optional.Missing,
     @SerialName("max_uses")
     val maxUses: OptionalInt = OptionalInt.Missing,
     val temporary: OptionalBoolean = OptionalBoolean.Missing,
     val unique: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("target_type")
-    val targetType: Optional<InviteTargetType> = Optional.Missing(),
+    val targetType: Optional<InviteTargetType> = Optional.Missing,
     @SerialName("target_user_id")
     val targetUserId: OptionalSnowflake = OptionalSnowflake.Missing,
     @SerialName("target_application_id")
diff --git a/rest/src/commonMain/kotlin/json/request/MessageRequests.kt b/rest/src/commonMain/kotlin/json/request/MessageRequests.kt
index f451d6da3b3..8518f6aa0ac 100644
--- a/rest/src/commonMain/kotlin/json/request/MessageRequests.kt
+++ b/rest/src/commonMain/kotlin/json/request/MessageRequests.kt
@@ -11,19 +11,19 @@ import kotlinx.serialization.Serializable
 
 @Serializable
 public data class MessageCreateRequest(
-    val content: Optional<String> = Optional.Missing(),
-    val nonce: Optional<String> = Optional.Missing(),
+    val content: Optional<String> = Optional.Missing,
+    val nonce: Optional<String> = Optional.Missing,
     val tts: OptionalBoolean = OptionalBoolean.Missing,
-    val embeds: Optional<List<EmbedRequest>> = Optional.Missing(),
+    val embeds: Optional<List<EmbedRequest>> = Optional.Missing,
     @SerialName("allowed_mentions")
-    val allowedMentions: Optional<AllowedMentions> = Optional.Missing(),
+    val allowedMentions: Optional<AllowedMentions> = Optional.Missing,
     @SerialName("message_reference")
-    val messageReference: Optional<DiscordMessageReference> = Optional.Missing(),
-    val components: Optional<List<DiscordComponent>> = Optional.Missing(),
+    val messageReference: Optional<DiscordMessageReference> = Optional.Missing,
+    val components: Optional<List<DiscordComponent>> = Optional.Missing,
     @SerialName("sticker_ids")
-    val stickerIds: Optional<List<Snowflake>> = Optional.Missing(),
-    val attachments: Optional<List<AttachmentRequest>> = Optional.Missing(),
-    val flags: Optional<MessageFlags> = Optional.Missing()
+    val stickerIds: Optional<List<Snowflake>> = Optional.Missing,
+    val attachments: Optional<List<AttachmentRequest>> = Optional.Missing,
+    val flags: Optional<MessageFlags> = Optional.Missing
 )
 
 public data class MultipartMessageCreateRequest(
@@ -33,17 +33,17 @@ public data class MultipartMessageCreateRequest(
 
 @Serializable
 public data class EmbedRequest(
-    val title: Optional<String> = Optional.Missing(),
-    val type: Optional<String> = Optional.Missing(),
-    val description: Optional<String> = Optional.Missing(),
-    val url: Optional<String> = Optional.Missing(),
-    val timestamp: Optional<Instant> = Optional.Missing(),
-    val color: Optional<Color> = Optional.Missing(),
-    val footer: Optional<EmbedFooterRequest> = Optional.Missing(),
-    val image: Optional<EmbedImageRequest> = Optional.Missing(),
-    val thumbnail: Optional<EmbedThumbnailRequest> = Optional.Missing(),
-    val author: Optional<EmbedAuthorRequest> = Optional.Missing(),
-    val fields: Optional<List<EmbedFieldRequest>> = Optional.Missing(),
+    val title: Optional<String> = Optional.Missing,
+    val type: Optional<String> = Optional.Missing,
+    val description: Optional<String> = Optional.Missing,
+    val url: Optional<String> = Optional.Missing,
+    val timestamp: Optional<Instant> = Optional.Missing,
+    val color: Optional<Color> = Optional.Missing,
+    val footer: Optional<EmbedFooterRequest> = Optional.Missing,
+    val image: Optional<EmbedImageRequest> = Optional.Missing,
+    val thumbnail: Optional<EmbedThumbnailRequest> = Optional.Missing,
+    val author: Optional<EmbedAuthorRequest> = Optional.Missing,
+    val fields: Optional<List<EmbedFieldRequest>> = Optional.Missing,
 )
 
 @Serializable
@@ -61,10 +61,10 @@ public data class EmbedThumbnailRequest(val url: String)
 
 @Serializable
 public data class EmbedAuthorRequest(
-    val name: Optional<String> = Optional.Missing(),
-    val url: Optional<String> = Optional.Missing(),
+    val name: Optional<String> = Optional.Missing,
+    val url: Optional<String> = Optional.Missing,
     @SerialName("icon_url")
-    val iconUrl: Optional<String> = Optional.Missing(),
+    val iconUrl: Optional<String> = Optional.Missing,
 )
 
 @Serializable
@@ -77,19 +77,19 @@ public data class EmbedFieldRequest(
 @Serializable
 public data class AttachmentRequest(
     val id: Snowflake,
-    val filename: Optional<String> = Optional.Missing(),
-    val description: Optional<String> = Optional.Missing(),
+    val filename: Optional<String> = Optional.Missing,
+    val description: Optional<String> = Optional.Missing,
 )
 
 @Serializable
 public data class MessageEditPatchRequest(
-    val content: Optional<String?> = Optional.Missing(),
-    val embeds: Optional<List<EmbedRequest>?> = Optional.Missing(),
-    val flags: Optional<MessageFlags?> = Optional.Missing(),
+    val content: Optional<String?> = Optional.Missing,
+    val embeds: Optional<List<EmbedRequest>?> = Optional.Missing,
+    val flags: Optional<MessageFlags?> = Optional.Missing,
     @SerialName("allowed_mentions")
-    val allowedMentions: Optional<AllowedMentions?> = Optional.Missing(),
-    val components: Optional<List<DiscordComponent>?> = Optional.Missing(),
-    val attachments: Optional<List<AttachmentRequest>?> = Optional.Missing(),
+    val allowedMentions: Optional<AllowedMentions?> = Optional.Missing,
+    val components: Optional<List<DiscordComponent>?> = Optional.Missing,
+    val attachments: Optional<List<AttachmentRequest>?> = Optional.Missing,
 )
 
 public data class MultipartMessagePatchRequest(
@@ -102,16 +102,16 @@ public data class BulkDeleteRequest(val messages: List<Snowflake>)
 
 @Serializable
 public data class ForumThreadMessageRequest(
-    val content: Optional<String> = Optional.Missing(),
+    val content: Optional<String> = Optional.Missing,
     val tts: OptionalBoolean = OptionalBoolean.Missing,
-    val embeds: Optional<List<EmbedRequest>> = Optional.Missing(),
+    val embeds: Optional<List<EmbedRequest>> = Optional.Missing,
     @SerialName("allowed_mentions")
-    val allowedMentions: Optional<AllowedMentions> = Optional.Missing(),
-    val components: Optional<List<DiscordComponent>> = Optional.Missing(),
+    val allowedMentions: Optional<AllowedMentions> = Optional.Missing,
+    val components: Optional<List<DiscordComponent>> = Optional.Missing,
     @SerialName("sticker_ids")
-    val stickerIds: Optional<List<Snowflake>> = Optional.Missing(),
-    val attachments: Optional<List<AttachmentRequest>> = Optional.Missing(),
-    val flags: Optional<MessageFlags> = Optional.Missing()
+    val stickerIds: Optional<List<Snowflake>> = Optional.Missing,
+    val attachments: Optional<List<AttachmentRequest>> = Optional.Missing,
+    val flags: Optional<MessageFlags> = Optional.Missing
 )
 
 public data class MultipartForumThreadMessageCreateRequest(
diff --git a/rest/src/commonMain/kotlin/json/request/ScheduledEventRequests.kt b/rest/src/commonMain/kotlin/json/request/ScheduledEventRequests.kt
index def1f570f57..0214768f76f 100644
--- a/rest/src/commonMain/kotlin/json/request/ScheduledEventRequests.kt
+++ b/rest/src/commonMain/kotlin/json/request/ScheduledEventRequests.kt
@@ -15,18 +15,18 @@ public data class GuildScheduledEventCreateRequest(
     @SerialName("channel_id")
     val channelId: OptionalSnowflake = OptionalSnowflake.Missing,
     @SerialName("entity_metadata")
-    val entityMetadata: Optional<GuildScheduledEventEntityMetadata> = Optional.Missing(),
+    val entityMetadata: Optional<GuildScheduledEventEntityMetadata> = Optional.Missing,
     val name: String,
     @SerialName("privacy_level")
     val privacyLevel: GuildScheduledEventPrivacyLevel,
     @SerialName("scheduled_start_time")
     val scheduledStartTime: Instant,
     @SerialName("scheduled_end_time")
-    val scheduledEndTime: Optional<Instant> = Optional.Missing(),
-    val description: Optional<String> = Optional.Missing(),
+    val scheduledEndTime: Optional<Instant> = Optional.Missing,
+    val description: Optional<String> = Optional.Missing,
     @SerialName("entity_type")
     val entityType: ScheduledEntityType,
-    val image: Optional<String> = Optional.Missing(),
+    val image: Optional<String> = Optional.Missing,
 )
 
 @Serializable
@@ -34,17 +34,17 @@ public data class ScheduledEventModifyRequest(
     @SerialName("channel_id")
     val channelId: OptionalSnowflake? = OptionalSnowflake.Missing,
     @SerialName("entity_metadata")
-    val entityMetadata: Optional<GuildScheduledEventEntityMetadata?> = Optional.Missing(),
-    val name: Optional<String> = Optional.Missing(),
+    val entityMetadata: Optional<GuildScheduledEventEntityMetadata?> = Optional.Missing,
+    val name: Optional<String> = Optional.Missing,
     @SerialName("privacy_level")
-    val privacyLevel: Optional<GuildScheduledEventPrivacyLevel> = Optional.Missing(),
+    val privacyLevel: Optional<GuildScheduledEventPrivacyLevel> = Optional.Missing,
     @SerialName("scheduled_start_time")
-    val scheduledStartTime: Optional<Instant> = Optional.Missing(),
+    val scheduledStartTime: Optional<Instant> = Optional.Missing,
     @SerialName("scheduled_end_time")
-    val scheduledEndTime: Optional<Instant> = Optional.Missing(),
-    val description: Optional<String?> = Optional.Missing(),
+    val scheduledEndTime: Optional<Instant> = Optional.Missing,
+    val description: Optional<String?> = Optional.Missing,
     @SerialName("entity_type")
-    val entityType: Optional<ScheduledEntityType> = Optional.Missing(),
-    val status: Optional<GuildScheduledEventStatus> = Optional.Missing(),
-    val image: Optional<String> = Optional.Missing(),
+    val entityType: Optional<ScheduledEntityType> = Optional.Missing,
+    val status: Optional<GuildScheduledEventStatus> = Optional.Missing,
+    val image: Optional<String> = Optional.Missing,
 )
diff --git a/rest/src/commonMain/kotlin/json/request/StageInstanceRequests.kt b/rest/src/commonMain/kotlin/json/request/StageInstanceRequests.kt
index 16bc754722d..b53ce3e91a6 100644
--- a/rest/src/commonMain/kotlin/json/request/StageInstanceRequests.kt
+++ b/rest/src/commonMain/kotlin/json/request/StageInstanceRequests.kt
@@ -14,7 +14,7 @@ public data class StageInstanceCreateRequest(
     val channelId: Snowflake,
     val topic: String,
     @SerialName("privacy_level")
-    val privacyLevel: Optional<StageInstancePrivacyLevel> = Optional.Missing(),
+    val privacyLevel: Optional<StageInstancePrivacyLevel> = Optional.Missing,
     @SerialName("send_start_notification")
     val sendStartNotification: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("guild_scheduled_event_id")
@@ -23,7 +23,7 @@ public data class StageInstanceCreateRequest(
 
 @Serializable
 public data class StageInstanceModifyRequest(
-    val topic: Optional<String> = Optional.Missing(),
+    val topic: Optional<String> = Optional.Missing,
     @SerialName("privacy_level")
-    val privacyLevel: Optional<StageInstancePrivacyLevel> = Optional.Missing(),
+    val privacyLevel: Optional<StageInstancePrivacyLevel> = Optional.Missing,
 )
diff --git a/rest/src/commonMain/kotlin/json/request/StickerRequests.kt b/rest/src/commonMain/kotlin/json/request/StickerRequests.kt
index 56e2b96a086..c53ab2e5af5 100644
--- a/rest/src/commonMain/kotlin/json/request/StickerRequests.kt
+++ b/rest/src/commonMain/kotlin/json/request/StickerRequests.kt
@@ -18,7 +18,7 @@ public data class MultipartGuildStickerCreateRequest(
 
 @Serializable
 public data class GuildStickerModifyRequest(
-    val name: Optional<String> = Optional.Missing(),
-    val description: Optional<String> = Optional.Missing(),
-    val tags: Optional<String> = Optional.Missing(),
+    val name: Optional<String> = Optional.Missing,
+    val description: Optional<String> = Optional.Missing,
+    val tags: Optional<String> = Optional.Missing,
 )
diff --git a/rest/src/commonMain/kotlin/json/request/TemplateRequests.kt b/rest/src/commonMain/kotlin/json/request/TemplateRequests.kt
index 05b3b284697..958d22cfc37 100644
--- a/rest/src/commonMain/kotlin/json/request/TemplateRequests.kt
+++ b/rest/src/commonMain/kotlin/json/request/TemplateRequests.kt
@@ -6,17 +6,17 @@ import kotlinx.serialization.Serializable
 @Serializable
 public data class GuildFromTemplateCreateRequest(
     val name: String,
-    val image: Optional<String> = Optional.Missing()
+    val image: Optional<String> = Optional.Missing
 )
 
 @Serializable
 public data class GuildTemplateModifyRequest(
-    val name: Optional<String> = Optional.Missing(),
-    val description: Optional<String?> = Optional.Missing()
+    val name: Optional<String> = Optional.Missing,
+    val description: Optional<String?> = Optional.Missing
 )
 
 @Serializable
 public data class GuildTemplateCreateRequest(
     val name: String,
-    val description: Optional<String?> = Optional.Missing()
+    val description: Optional<String?> = Optional.Missing
 )
diff --git a/rest/src/commonMain/kotlin/json/request/UserRequests.kt b/rest/src/commonMain/kotlin/json/request/UserRequests.kt
index a1c89be859a..a75e89ef43f 100644
--- a/rest/src/commonMain/kotlin/json/request/UserRequests.kt
+++ b/rest/src/commonMain/kotlin/json/request/UserRequests.kt
@@ -20,8 +20,8 @@ public data class GroupDMCreateRequest(
 
 @Serializable
 public data class CurrentUserModifyRequest(
-    val username: Optional<String> = Optional.Missing(),
-    val avatar: Optional<String?> = Optional.Missing()
+    val username: Optional<String> = Optional.Missing,
+    val avatar: Optional<String?> = Optional.Missing
 )
 
 @Serializable
diff --git a/rest/src/commonMain/kotlin/json/request/VoiceStateRequests.kt b/rest/src/commonMain/kotlin/json/request/VoiceStateRequests.kt
index 3ea53d7994b..1cccc9c1b59 100644
--- a/rest/src/commonMain/kotlin/json/request/VoiceStateRequests.kt
+++ b/rest/src/commonMain/kotlin/json/request/VoiceStateRequests.kt
@@ -12,7 +12,7 @@ public data class CurrentVoiceStateModifyRequest(
     val channelId: OptionalSnowflake = OptionalSnowflake.Missing,
     val suppress: OptionalBoolean = OptionalBoolean.Missing,
     @SerialName("request_to_speak_timestamp")
-    val requestToSpeakTimestamp: Optional<Instant?> = Optional.Missing(),
+    val requestToSpeakTimestamp: Optional<Instant?> = Optional.Missing,
 )
 
 @Serializable
diff --git a/rest/src/commonMain/kotlin/json/request/WebhookRequests.kt b/rest/src/commonMain/kotlin/json/request/WebhookRequests.kt
index ffb33654529..0f6091bfe6a 100644
--- a/rest/src/commonMain/kotlin/json/request/WebhookRequests.kt
+++ b/rest/src/commonMain/kotlin/json/request/WebhookRequests.kt
@@ -12,33 +12,33 @@ import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
 @Serializable
-public data class WebhookCreateRequest(val name: String, val avatar: Optional<String> = Optional.Missing())
+public data class WebhookCreateRequest(val name: String, val avatar: Optional<String> = Optional.Missing)
 
 @Serializable
 public data class WebhookModifyRequest(
-    val name: Optional<String> = Optional.Missing(),
-    val avatar: Optional<String?> = Optional.Missing(),
+    val name: Optional<String> = Optional.Missing,
+    val avatar: Optional<String?> = Optional.Missing,
     @SerialName("channel_id")
     val channelId: OptionalSnowflake = OptionalSnowflake.Missing
 )
 
 @Serializable
 public data class WebhookExecuteRequest(
-    val content: Optional<String> = Optional.Missing(),
-    val username: Optional<String> = Optional.Missing(),
+    val content: Optional<String> = Optional.Missing,
+    val username: Optional<String> = Optional.Missing,
     @SerialName("avatar_url")
-    val avatar: Optional<String> = Optional.Missing(),
+    val avatar: Optional<String> = Optional.Missing,
     val tts: OptionalBoolean = OptionalBoolean.Missing,
-    val embeds: Optional<List<EmbedRequest>> = Optional.Missing(),
+    val embeds: Optional<List<EmbedRequest>> = Optional.Missing,
     @SerialName("allowed_mentions")
-    val allowedMentions: Optional<AllowedMentions> = Optional.Missing(),
-    val components: Optional<List<DiscordComponent>> = Optional.Missing(),
-    val attachments: Optional<List<AttachmentRequest>> = Optional.Missing(),
-    val flags: Optional<MessageFlags> = Optional.Missing(),
+    val allowedMentions: Optional<AllowedMentions> = Optional.Missing,
+    val components: Optional<List<DiscordComponent>> = Optional.Missing,
+    val attachments: Optional<List<AttachmentRequest>> = Optional.Missing,
+    val flags: Optional<MessageFlags> = Optional.Missing,
     @SerialName("thread_name")
-    val threadName: Optional<String> = Optional.Missing(),
+    val threadName: Optional<String> = Optional.Missing,
     @SerialName("applied_tags")
-    val appliedTags: Optional<List<Snowflake>> = Optional.Missing(),
+    val appliedTags: Optional<List<Snowflake>> = Optional.Missing,
 )
 
 public data class MultiPartWebhookExecuteRequest(
@@ -48,13 +48,13 @@ public data class MultiPartWebhookExecuteRequest(
 
 @Serializable
 public data class WebhookEditMessageRequest(
-    val content: Optional<String?> = Optional.Missing(),
-    val embeds: Optional<List<EmbedRequest>?> = Optional.Missing(),
+    val content: Optional<String?> = Optional.Missing,
+    val embeds: Optional<List<EmbedRequest>?> = Optional.Missing,
     @SerialName("allowed_mentions")
-    val allowedMentions: Optional<AllowedMentions?> = Optional.Missing(),
-    val components: Optional<List<DiscordComponent>?> = Optional.Missing(),
-    val attachments: Optional<List<AttachmentRequest>?> = Optional.Missing(),
-    val flags: Optional<MessageFlags?> = Optional.Missing(),
+    val allowedMentions: Optional<AllowedMentions?> = Optional.Missing,
+    val components: Optional<List<DiscordComponent>?> = Optional.Missing,
+    val attachments: Optional<List<AttachmentRequest>?> = Optional.Missing,
+    val flags: Optional<MessageFlags?> = Optional.Missing,
 )
 
 public data class MultipartWebhookEditMessageRequest(
diff --git a/rest/src/commonTest/kotlin/builder/CategoryModifyBuilderTest.kt b/rest/src/commonTest/kotlin/builder/CategoryModifyBuilderTest.kt
index 7a2efe73d38..ad1a004fb17 100644
--- a/rest/src/commonTest/kotlin/builder/CategoryModifyBuilderTest.kt
+++ b/rest/src/commonTest/kotlin/builder/CategoryModifyBuilderTest.kt
@@ -15,7 +15,7 @@ class CategoryModifyBuilderTest {
 
         val request = builder.toRequest()
 
-        assertEquals(Optional.Missing(), request.permissionOverwrites)
+        assertEquals(Optional.Missing, request.permissionOverwrites)
     }
 
 }
diff --git a/rest/src/commonTest/kotlin/builder/EditGuildChannelBuilderTest.kt b/rest/src/commonTest/kotlin/builder/EditGuildChannelBuilderTest.kt
index bbce3de7fd7..0d2f1a047d2 100644
--- a/rest/src/commonTest/kotlin/builder/EditGuildChannelBuilderTest.kt
+++ b/rest/src/commonTest/kotlin/builder/EditGuildChannelBuilderTest.kt
@@ -16,7 +16,7 @@ class EditGuildChannelBuilderTest {
 
         val request = builder.toRequest()
 
-        assertEquals(Optional.Missing(), request.permissionOverwrites)
+        assertEquals(Optional.Missing, request.permissionOverwrites)
     }
 
     @Test
@@ -26,7 +26,7 @@ class EditGuildChannelBuilderTest {
 
         val request = builder.toRequest()
 
-        assertEquals(Optional.Missing(), request.permissionOverwrites)
+        assertEquals(Optional.Missing, request.permissionOverwrites)
     }
 
     @Test
@@ -36,6 +36,6 @@ class EditGuildChannelBuilderTest {
 
         val request = builder.toRequest()
 
-        assertEquals(Optional.Missing(), request.permissionOverwrites)
+        assertEquals(Optional.Missing, request.permissionOverwrites)
     }
 }
diff --git a/rest/src/commonTest/kotlin/builder/EmojiModifyBuilderTest.kt b/rest/src/commonTest/kotlin/builder/EmojiModifyBuilderTest.kt
index e413f431e04..a8f102211c9 100644
--- a/rest/src/commonTest/kotlin/builder/EmojiModifyBuilderTest.kt
+++ b/rest/src/commonTest/kotlin/builder/EmojiModifyBuilderTest.kt
@@ -15,7 +15,7 @@ class EmojiModifyBuilderTest {
 
         val request = builder.toRequest()
 
-        assertEquals(Optional.Missing(), request.roles)
+        assertEquals(Optional.Missing, request.roles)
     }
 
 }
diff --git a/rest/src/commonTest/kotlin/builder/MemberModifyBuilderTest.kt b/rest/src/commonTest/kotlin/builder/MemberModifyBuilderTest.kt
index 966f7c1a982..fe9184e4079 100644
--- a/rest/src/commonTest/kotlin/builder/MemberModifyBuilderTest.kt
+++ b/rest/src/commonTest/kotlin/builder/MemberModifyBuilderTest.kt
@@ -15,7 +15,7 @@ class MemberModifyBuilderTest {
 
         val request = builder.toRequest()
 
-        assertEquals(Optional.Missing(), request.roles)
+        assertEquals(Optional.Missing, request.roles)
     }
 
 }