docs: update changelog

CHANGELOG.md

@@ -1,9 +1,9 @@
 # 0.5.8
-* Update architecture to discourage subclassing, and enable future extensibility without breaking API compatibility.
-* Migrate to from Gradle Imperative Apply to Gradle Plugin DSL.
+* All classes previously annotated `@sealed` are now `final`!
+* Migrate from Gradle Imperative Apply to [Gradle Plugin DSL](https://docs.flutter.dev/release/breaking-changes/flutter-gradle-plugin-apply).
 * Bumped Kotlin Version to 1.7.10.
 * Removed the `GCC_WARN_INHIBIT_ALL_WARNINGS` option to ensure compatibitity with Xcode 16.
-* Added GitHub Actions for coverage reports and dart format checks.
+* Code coverage is now 89% as reported to [coveralls.io](https://coveralls.io/github/google/webcrypto.dart?branch=master)!
 
 # 0.5.7
 * Added compatibility for AGP 8.4.