diff --git a/bindings/exi/pom.xml b/bindings/exi/pom.xml
index 83ee234069..451d43993d 100644
--- a/bindings/exi/pom.xml
+++ b/bindings/exi/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>bindings</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>binding-exi</artifactId>
     <name>52°North SOS - EXI Efficient XML Interchange Binding</name>
diff --git a/bindings/json/pom.xml b/bindings/json/pom.xml
index 4c340169bc..d3b0c412a6 100644
--- a/bindings/json/pom.xml
+++ b/bindings/json/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>bindings</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>binding-json</artifactId>
     <name>52°North SOS - JSON Binding</name>
diff --git a/bindings/kvp/pom.xml b/bindings/kvp/pom.xml
index 34c5ad3f0a..06ec02d6f8 100644
--- a/bindings/kvp/pom.xml
+++ b/bindings/kvp/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>bindings</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>binding-kvp</artifactId>
diff --git a/bindings/pom.xml b/bindings/pom.xml
index bd8a032359..1be8360a0b 100644
--- a/bindings/pom.xml
+++ b/bindings/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>52n-sos</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>bindings</artifactId>
     <packaging>pom</packaging>
diff --git a/bindings/pox/pom.xml b/bindings/pox/pom.xml
index 9276e6496a..1152002ab8 100644
--- a/bindings/pox/pom.xml
+++ b/bindings/pox/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>bindings</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>binding-pox</artifactId>
diff --git a/bindings/register/pom.xml b/bindings/register/pom.xml
index 730d399b9b..f88ebe3ca4 100644
--- a/bindings/register/pom.xml
+++ b/bindings/register/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>bindings</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>binding-register</artifactId>
diff --git a/bindings/rest/code/pom.xml b/bindings/rest/code/pom.xml
index 00ed752e39..75543e0017 100644
--- a/bindings/rest/code/pom.xml
+++ b/bindings/rest/code/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>rest</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>rest-code</artifactId>
     <name>52°North SOS - Extension REST Binding - Core</name>
diff --git a/bindings/rest/pom.xml b/bindings/rest/pom.xml
index bd688101cd..bc5053f674 100644
--- a/bindings/rest/pom.xml
+++ b/bindings/rest/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>bindings</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>rest</artifactId>
diff --git a/bindings/rest/xml/pom.xml b/bindings/rest/xml/pom.xml
index bc2072efe7..104a9def08 100644
--- a/bindings/rest/xml/pom.xml
+++ b/bindings/rest/xml/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>rest</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>rest-xml</artifactId>
     <name>52°North SOS - Extension REST Binding - XML</name>
diff --git a/bindings/soap/pom.xml b/bindings/soap/pom.xml
index be842709f3..9f81ea1f62 100644
--- a/bindings/soap/pom.xml
+++ b/bindings/soap/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>bindings</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>binding-soap</artifactId>
diff --git a/coding/cv-gml/pom.xml b/coding/cv-gml/pom.xml
index de7b88c1a2..43c96ed111 100644
--- a/coding/cv-gml/pom.xml
+++ b/coding/cv-gml/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>coding</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>coding-cv-gml</artifactId>
diff --git a/coding/exi/pom.xml b/coding/exi/pom.xml
index 3fc580fc98..0d168d016a 100644
--- a/coding/exi/pom.xml
+++ b/coding/exi/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>coding</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>coding-exi</artifactId>
diff --git a/coding/gml-cov/pom.xml b/coding/gml-cov/pom.xml
index a6ea68e624..f5a33f9d1f 100644
--- a/coding/gml-cov/pom.xml
+++ b/coding/gml-cov/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>coding</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>coding-gml-cov</artifactId>
diff --git a/coding/gml/pom.xml b/coding/gml/pom.xml
index 997d629920..1e00fd1ffa 100644
--- a/coding/gml/pom.xml
+++ b/coding/gml/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>coding</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>coding-gml</artifactId>
diff --git a/coding/gwml/pom.xml b/coding/gwml/pom.xml
index 6fd11320de..3b4877468b 100644
--- a/coding/gwml/pom.xml
+++ b/coding/gwml/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>coding</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>coding-gwml</artifactId>
diff --git a/coding/inspire/ompr/pom.xml b/coding/inspire/ompr/pom.xml
index b9a512d370..e87d211f24 100644
--- a/coding/inspire/ompr/pom.xml
+++ b/coding/inspire/ompr/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>coding-inspire</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>coding-inspire-ompr</artifactId>
diff --git a/coding/inspire/omso/pom.xml b/coding/inspire/omso/pom.xml
index 30439e76b0..129155c149 100644
--- a/coding/inspire/omso/pom.xml
+++ b/coding/inspire/omso/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>coding-inspire</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>coding-inspire-omso</artifactId>
diff --git a/coding/inspire/pom.xml b/coding/inspire/pom.xml
index 37e8c0983a..f1caf1ec2d 100644
--- a/coding/inspire/pom.xml
+++ b/coding/inspire/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>coding</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>coding-inspire</artifactId>
     <packaging>pom</packaging>
diff --git a/coding/json-common/pom.xml b/coding/json-common/pom.xml
index 98f0f8f4fc..9e5f2aa7e6 100644
--- a/coding/json-common/pom.xml
+++ b/coding/json-common/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>coding</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>coding-json-common</artifactId>
diff --git a/coding/json/pom.xml b/coding/json/pom.xml
index 11caf7b6c4..27fc1f434c 100644
--- a/coding/json/pom.xml
+++ b/coding/json/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>coding</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>coding-json</artifactId>
diff --git a/coding/netcdf/api/pom.xml b/coding/netcdf/api/pom.xml
index ea790c1544..0ceca51f52 100644
--- a/coding/netcdf/api/pom.xml
+++ b/coding/netcdf/api/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>netcdf</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>api-netcdf</artifactId>
diff --git a/coding/netcdf/coding/pom.xml b/coding/netcdf/coding/pom.xml
index 097879b57d..c62afda131 100644
--- a/coding/netcdf/coding/pom.xml
+++ b/coding/netcdf/coding/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>netcdf</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>coding-netcdf</artifactId>
diff --git a/coding/netcdf/oceansites/pom.xml b/coding/netcdf/oceansites/pom.xml
index cc65fde848..ae759dd1f8 100644
--- a/coding/netcdf/oceansites/pom.xml
+++ b/coding/netcdf/oceansites/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>netcdf</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>coding-oceansites</artifactId>
diff --git a/coding/netcdf/pom.xml b/coding/netcdf/pom.xml
index 53ea3ed398..2f588a697b 100644
--- a/coding/netcdf/pom.xml
+++ b/coding/netcdf/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>coding</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>netcdf</artifactId>
diff --git a/coding/ows-v110/pom.xml b/coding/ows-v110/pom.xml
index 65d8bf994a..f85e2df76a 100644
--- a/coding/ows-v110/pom.xml
+++ b/coding/ows-v110/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>coding</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>coding-ows-v110</artifactId>
diff --git a/coding/pom.xml b/coding/pom.xml
index 3c69651552..1fe6c5ac78 100644
--- a/coding/pom.xml
+++ b/coding/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>52n-sos</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>coding</artifactId>
     <packaging>pom</packaging>
diff --git a/coding/sensorML-v101/pom.xml b/coding/sensorML-v101/pom.xml
index f9dd69d001..6f8b9d9e53 100644
--- a/coding/sensorML-v101/pom.xml
+++ b/coding/sensorML-v101/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.n52.sensorweb.sos</groupId>
 		<artifactId>coding</artifactId>
-		<version>4.4.6-SNAPSHOT</version>
+		<version>4.4.6</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>coding-sensorML-v101</artifactId>
diff --git a/coding/sensorML-v20/pom.xml b/coding/sensorML-v20/pom.xml
index 5082b12a1b..e99eb95e16 100644
--- a/coding/sensorML-v20/pom.xml
+++ b/coding/sensorML-v20/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.n52.sensorweb.sos</groupId>
 		<artifactId>coding</artifactId>
-		<version>4.4.6-SNAPSHOT</version>
+		<version>4.4.6</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>coding-sensorML-v20</artifactId>
diff --git a/coding/sensorML/pom.xml b/coding/sensorML/pom.xml
index 5a46723c5e..86a2f18f28 100644
--- a/coding/sensorML/pom.xml
+++ b/coding/sensorML/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>coding</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>coding-sensorML</artifactId>
     <packaging>jar</packaging>
diff --git a/coding/sos-rf/pom.xml b/coding/sos-rf/pom.xml
index 1fb8b17dda..3679f64821 100644
--- a/coding/sos-rf/pom.xml
+++ b/coding/sos-rf/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>coding</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>coding-sos-rf</artifactId>
diff --git a/coding/sos-sf/pom.xml b/coding/sos-sf/pom.xml
index 4e2b75016d..e541daea48 100644
--- a/coding/sos-sf/pom.xml
+++ b/coding/sos-sf/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>coding</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>coding-sos-sf</artifactId>
diff --git a/coding/sos-v100/pom.xml b/coding/sos-v100/pom.xml
index b360e41549..05ef16451c 100644
--- a/coding/sos-v100/pom.xml
+++ b/coding/sos-v100/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>coding</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>coding-sos-v100</artifactId>
diff --git a/coding/sos-v20/pom.xml b/coding/sos-v20/pom.xml
index e495b372ef..0d4477e026 100644
--- a/coding/sos-v20/pom.xml
+++ b/coding/sos-v20/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>coding</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>coding-sos-v20</artifactId>
diff --git a/coding/uvf/pom.xml b/coding/uvf/pom.xml
index efa01af6da..c908d91802 100644
--- a/coding/uvf/pom.xml
+++ b/coding/uvf/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>coding</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>coding-uvf</artifactId>
diff --git a/coding/wml-v20/pom.xml b/coding/wml-v20/pom.xml
index 9c7fd15ac8..6a2f63fade 100644
--- a/coding/wml-v20/pom.xml
+++ b/coding/wml-v20/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>coding</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>coding-wml-v20</artifactId>
diff --git a/converter/eprtr/pom.xml b/converter/eprtr/pom.xml
index 1da53af33b..b1b8d27ff4 100644
--- a/converter/eprtr/pom.xml
+++ b/converter/eprtr/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.n52.sensorweb.sos</groupId>
 		<artifactId>converter</artifactId>
-		  <version>4.4.6-SNAPSHOT</version>
+		  <version>4.4.6</version>
 	</parent>
 	<artifactId>eprtr</artifactId>
 	<packaging>jar</packaging>
diff --git a/converter/identifier-modifier/abstract-identifier/pom.xml b/converter/identifier-modifier/abstract-identifier/pom.xml
index 31cb7deb58..2c665281d4 100644
--- a/converter/identifier-modifier/abstract-identifier/pom.xml
+++ b/converter/identifier-modifier/abstract-identifier/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>identifier-modifier</artifactId>
-         <version>4.4.6-SNAPSHOT</version>
+         <version>4.4.6</version>
     </parent>
     <artifactId>abstract-identifier</artifactId>
     <packaging>jar</packaging>
diff --git a/converter/identifier-modifier/flexible-identifier/pom.xml b/converter/identifier-modifier/flexible-identifier/pom.xml
index c706b40cae..8220b76b9b 100644
--- a/converter/identifier-modifier/flexible-identifier/pom.xml
+++ b/converter/identifier-modifier/flexible-identifier/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.n52.sensorweb.sos</groupId>
 		<artifactId>identifier-modifier</artifactId>
-		  <version>4.4.6-SNAPSHOT</version>
+		  <version>4.4.6</version>
 	</parent>
 	<artifactId>flexible-identifier</artifactId>
 	<packaging>jar</packaging>
diff --git a/converter/identifier-modifier/pom.xml b/converter/identifier-modifier/pom.xml
index 4c1a9a9119..19b46e7635 100644
--- a/converter/identifier-modifier/pom.xml
+++ b/converter/identifier-modifier/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>converter</artifactId>
-         <version>4.4.6-SNAPSHOT</version>
+         <version>4.4.6</version>
     </parent>
     <artifactId>identifier-modifier</artifactId>
     <packaging>pom</packaging>
diff --git a/converter/identifier-modifier/prefixed-identifier/pom.xml b/converter/identifier-modifier/prefixed-identifier/pom.xml
index e2f07898f7..c0ace4601c 100644
--- a/converter/identifier-modifier/prefixed-identifier/pom.xml
+++ b/converter/identifier-modifier/prefixed-identifier/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.n52.sensorweb.sos</groupId>
 		<artifactId>identifier-modifier</artifactId>
-		  <version>4.4.6-SNAPSHOT</version>
+		  <version>4.4.6</version>
 	</parent>
 	<artifactId>prefixed-identifier</artifactId>
 	<packaging>jar</packaging>
diff --git a/converter/pom.xml b/converter/pom.xml
index 688e401e7b..25efb80da2 100644
--- a/converter/pom.xml
+++ b/converter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>52n-sos</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>converter</artifactId>
     <packaging>pom</packaging>
diff --git a/converter/seriestype/pom.xml b/converter/seriestype/pom.xml
index 2638330e97..4e1df01dab 100644
--- a/converter/seriestype/pom.xml
+++ b/converter/seriestype/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.n52.sensorweb.sos</groupId>
 		<artifactId>converter</artifactId>
-		  <version>4.4.6-SNAPSHOT</version>
+		  <version>4.4.6</version>
 	</parent>
 	<artifactId>seriestype</artifactId>
 	<packaging>jar</packaging>
diff --git a/converter/split-and-merge/pom.xml b/converter/split-and-merge/pom.xml
index 680460cf6b..38aac4d577 100644
--- a/converter/split-and-merge/pom.xml
+++ b/converter/split-and-merge/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.n52.sensorweb.sos</groupId>
 		<artifactId>converter</artifactId>
-		  <version>4.4.6-SNAPSHOT</version>
+		  <version>4.4.6</version>
 	</parent>
 	<artifactId>split-and-merge</artifactId>
 	<packaging>jar</packaging>
diff --git a/converter/transformation/coordinate/pom.xml b/converter/transformation/coordinate/pom.xml
index 8bb434111c..d7fca98553 100644
--- a/converter/transformation/coordinate/pom.xml
+++ b/converter/transformation/coordinate/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.n52.sensorweb.sos</groupId>
 		<artifactId>transformation</artifactId>
-		<version>4.4.6-SNAPSHOT</version>
+		<version>4.4.6</version>
 	</parent>
 	<artifactId>request-response-coordinate-transformer</artifactId>
 	<packaging>jar</packaging>
diff --git a/converter/transformation/pom.xml b/converter/transformation/pom.xml
index 5c8ec2f5e0..0bec5c922d 100644
--- a/converter/transformation/pom.xml
+++ b/converter/transformation/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>converter</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>transformation</artifactId>
     <packaging>pom</packaging>
diff --git a/core/admin/pom.xml b/core/admin/pom.xml
index 28969e4bad..94c83b0373 100644
--- a/core/admin/pom.xml
+++ b/core/admin/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>core</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>admin</artifactId>
     <name>52°North SOS - Administrator Service Operator</name>
diff --git a/core/api/pom.xml b/core/api/pom.xml
index 2e76166cea..9fc46038cd 100644
--- a/core/api/pom.xml
+++ b/core/api/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.n52.sensorweb.sos</groupId>
 		<artifactId>core</artifactId>
-		<version>4.4.6-SNAPSHOT</version>
+		<version>4.4.6</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>api</artifactId>
diff --git a/core/cache/pom.xml b/core/cache/pom.xml
index 999cae24da..48f0a18555 100644
--- a/core/cache/pom.xml
+++ b/core/cache/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>core</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>cache</artifactId>
     <name>52°North SOS - Cache</name>
diff --git a/core/gc-dao/pom.xml b/core/gc-dao/pom.xml
index 90bd4baefb..48acea224c 100644
--- a/core/gc-dao/pom.xml
+++ b/core/gc-dao/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>core</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>gc-dao</artifactId>
diff --git a/core/pom.xml b/core/pom.xml
index b39d665a35..683eb62b7b 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>52n-sos</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>core</artifactId>
     <packaging>pom</packaging>
diff --git a/core/profile/coding/pom.xml b/core/profile/coding/pom.xml
index b31fb59dcb..ea7b596d22 100644
--- a/core/profile/coding/pom.xml
+++ b/core/profile/coding/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>profile</artifactId>
         <groupId>org.n52.sensorweb.sos</groupId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>profile-coding</artifactId>
diff --git a/core/profile/pom.xml b/core/profile/pom.xml
index 2608384726..e5571c583a 100644
--- a/core/profile/pom.xml
+++ b/core/profile/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>core</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>profile</artifactId>
diff --git a/core/profile/xml/pom.xml b/core/profile/xml/pom.xml
index 0dfca92286..a91a485a67 100644
--- a/core/profile/xml/pom.xml
+++ b/core/profile/xml/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>profile</artifactId>
         <groupId>org.n52.sensorweb.sos</groupId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>profile-xml</artifactId>
diff --git a/core/sqlite-config/pom.xml b/core/sqlite-config/pom.xml
index 9df65fe57e..ac706c3e3e 100644
--- a/core/sqlite-config/pom.xml
+++ b/core/sqlite-config/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>core</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>sqlite-config</artifactId>
     <name>52°North SOS - SQLite Configuration</name>
diff --git a/core/test/pom.xml b/core/test/pom.xml
index 7429b46dc6..b666cda0ce 100644
--- a/core/test/pom.xml
+++ b/core/test/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>core</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>test</artifactId>
     <name>52°North SOS - Test Module</name>
diff --git a/extensions/aqd/api/pom.xml b/extensions/aqd/api/pom.xml
index abb0df662f..a828faa450 100644
--- a/extensions/aqd/api/pom.xml
+++ b/extensions/aqd/api/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.n52.sensorweb.sos</groupId>
 		<artifactId>aqd</artifactId>
-		  <version>4.4.6-SNAPSHOT</version>
+		  <version>4.4.6</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>api-aqd-v10</artifactId>
diff --git a/extensions/aqd/coding/aqd-v10/pom.xml b/extensions/aqd/coding/aqd-v10/pom.xml
index 6cc6fdf66e..750f61e864 100644
--- a/extensions/aqd/coding/aqd-v10/pom.xml
+++ b/extensions/aqd/coding/aqd-v10/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>coding-aqd</artifactId>
-         <version>4.4.6-SNAPSHOT</version>
+         <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>coding-aqd-v10</artifactId>
diff --git a/extensions/aqd/coding/pom.xml b/extensions/aqd/coding/pom.xml
index dc4031cdb1..255e23b700 100644
--- a/extensions/aqd/coding/pom.xml
+++ b/extensions/aqd/coding/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>aqd</artifactId>
-         <version>4.4.6-SNAPSHOT</version>
+         <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>coding-aqd</artifactId>
diff --git a/extensions/aqd/ereporting-identifier/pom.xml b/extensions/aqd/ereporting-identifier/pom.xml
index ef900c5114..641bc2c989 100644
--- a/extensions/aqd/ereporting-identifier/pom.xml
+++ b/extensions/aqd/ereporting-identifier/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.n52.sensorweb.sos</groupId>
 		<artifactId>aqd</artifactId>
-		  <version>4.4.6-SNAPSHOT</version>
+		  <version>4.4.6</version>
 	</parent>
 	<artifactId>ereporting-identifier</artifactId>
 	<packaging>jar</packaging>
diff --git a/extensions/aqd/ereporting/pom.xml b/extensions/aqd/ereporting/pom.xml
index 2e331d6810..38ad622712 100644
--- a/extensions/aqd/ereporting/pom.xml
+++ b/extensions/aqd/ereporting/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>aqd</artifactId>
-         <version>4.4.6-SNAPSHOT</version>
+         <version>4.4.6</version>
     </parent>
     <artifactId>ereporting</artifactId>
     <packaging>jar</packaging>
diff --git a/extensions/aqd/operation/pom.xml b/extensions/aqd/operation/pom.xml
index 9264beb3f3..68362d6b01 100644
--- a/extensions/aqd/operation/pom.xml
+++ b/extensions/aqd/operation/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.n52.sensorweb.sos</groupId>
 		<artifactId>aqd</artifactId>
-		  <version>4.4.6-SNAPSHOT</version>
+		  <version>4.4.6</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>core-aqd-v10</artifactId>
diff --git a/extensions/aqd/pom.xml b/extensions/aqd/pom.xml
index 42a998b332..c4ad405254 100644
--- a/extensions/aqd/pom.xml
+++ b/extensions/aqd/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>extensions</artifactId>
-         <version>4.4.6-SNAPSHOT</version>
+         <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>aqd</artifactId>
diff --git a/extensions/aqd/split-and-merge/pom.xml b/extensions/aqd/split-and-merge/pom.xml
index 609276ec4d..ee15860d41 100644
--- a/extensions/aqd/split-and-merge/pom.xml
+++ b/extensions/aqd/split-and-merge/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.n52.sensorweb.sos</groupId>
 		<artifactId>aqd</artifactId>
-		  <version>4.4.6-SNAPSHOT</version>
+		  <version>4.4.6</version>
 	</parent>
 	<artifactId>aqd-split-and-merge</artifactId>
 	<packaging>jar</packaging>
diff --git a/extensions/do/core/pom.xml b/extensions/do/core/pom.xml
index 7a9f44c884..a9029ec204 100644
--- a/extensions/do/core/pom.xml
+++ b/extensions/do/core/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>do</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>do-core</artifactId>
diff --git a/extensions/do/hibernate/pom.xml b/extensions/do/hibernate/pom.xml
index 998a8a8ba9..88d9eea446 100644
--- a/extensions/do/hibernate/pom.xml
+++ b/extensions/do/hibernate/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>do</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>do-hibernate</artifactId>
diff --git a/extensions/do/json/pom.xml b/extensions/do/json/pom.xml
index 5e5f4f9889..1f0b672b2c 100644
--- a/extensions/do/json/pom.xml
+++ b/extensions/do/json/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>do</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>do-json</artifactId>
diff --git a/extensions/do/kvp/pom.xml b/extensions/do/kvp/pom.xml
index 1bec1edef3..276bdfee66 100644
--- a/extensions/do/kvp/pom.xml
+++ b/extensions/do/kvp/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>do</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>do-kvp</artifactId>
diff --git a/extensions/do/pom.xml b/extensions/do/pom.xml
index 6fa72e6f13..02b8fa322c 100644
--- a/extensions/do/pom.xml
+++ b/extensions/do/pom.xml
@@ -3,12 +3,12 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>extensions</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <packaging>pom</packaging>
     <artifactId>do</artifactId>
-    <version>4.4.6-SNAPSHOT</version>
+    <version>4.4.6</version>
     <name>52°North SOS - Extension Delete Observation</name>
     <description>52°North SOS Extension Delete Observation</description>
     <licenses>
@@ -32,7 +32,7 @@
         <connection>scm:svn:https://svn.52north.org/svn/projects/internal/2012_DLR-UKIS-I/52n-sos-extension-delete-observation/trunk/</connection>
         <developerConnection>scm:svn:https://svn.52north.org/svn/projects/internal/2012_DLR-UKIS-I/52n-sos-extension-delete-observation/trunk/</developerConnection>
         <url>https://svn.52north.org/svn/projects/internal/2012_DLR-UKIS-I/52n-sos-extension-delete-observation/trunk/</url>
-      <tag>HEAD</tag>
+      <tag>v4.4.6</tag>
   </scm>
     <organization>
         <name>52°North</name>
diff --git a/extensions/drt/coding/pom.xml b/extensions/drt/coding/pom.xml
index ef983a85ab..f036561aca 100644
--- a/extensions/drt/coding/pom.xml
+++ b/extensions/drt/coding/pom.xml
@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
         <artifactId>drt</artifactId>
     </parent>
     <artifactId>drt-coding</artifactId>
diff --git a/extensions/drt/hibernate/pom.xml b/extensions/drt/hibernate/pom.xml
index b6e4395219..61f6871f19 100644
--- a/extensions/drt/hibernate/pom.xml
+++ b/extensions/drt/hibernate/pom.xml
@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
         <artifactId>drt</artifactId>
     </parent>
     <artifactId>drt-hibernate</artifactId>
diff --git a/extensions/drt/operation/pom.xml b/extensions/drt/operation/pom.xml
index 4c569a4145..566b8667a5 100644
--- a/extensions/drt/operation/pom.xml
+++ b/extensions/drt/operation/pom.xml
@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
         <artifactId>drt</artifactId>
     </parent>
     <artifactId>drt-operation</artifactId>
diff --git a/extensions/drt/pom.xml b/extensions/drt/pom.xml
index beea068240..fb7542267c 100644
--- a/extensions/drt/pom.xml
+++ b/extensions/drt/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>extensions</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>drt</artifactId>
diff --git a/extensions/gda/coding/pom.xml b/extensions/gda/coding/pom.xml
index 98d9a81224..daa20b326f 100644
--- a/extensions/gda/coding/pom.xml
+++ b/extensions/gda/coding/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>gda</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>gda-coding</artifactId>
     <name>52°North Svalbard - Extension GetDataAvailability - SOS 2.0 coding</name>
diff --git a/extensions/gda/hibernate/pom.xml b/extensions/gda/hibernate/pom.xml
index 6b0828bfd8..135141a95c 100644
--- a/extensions/gda/hibernate/pom.xml
+++ b/extensions/gda/hibernate/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>gda</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>gda-hibernate</artifactId>
     <name>52°North SOS - Extension GetDataAvailability - Hibernate DAO</name>
diff --git a/extensions/gda/operation/pom.xml b/extensions/gda/operation/pom.xml
index cb0cbee473..642fd63997 100644
--- a/extensions/gda/operation/pom.xml
+++ b/extensions/gda/operation/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>gda</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>gda-operation</artifactId>
     <name>52°North SOS - Extension GetDataAvailability - SOS 2.0 Operation</name>
diff --git a/extensions/gda/pom.xml b/extensions/gda/pom.xml
index 745fb33771..74278942c8 100644
--- a/extensions/gda/pom.xml
+++ b/extensions/gda/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>extensions</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>gda</artifactId>
diff --git a/extensions/ifoi/coding/pom.xml b/extensions/ifoi/coding/pom.xml
index b93e5456f3..dd3bb1f1a1 100644
--- a/extensions/ifoi/coding/pom.xml
+++ b/extensions/ifoi/coding/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>ifoi</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>ifoi-coding</artifactId>
     <name>52°North Svalbard - Extension InsertFeatureOfInterest coding</name>
diff --git a/extensions/ifoi/hibernate/pom.xml b/extensions/ifoi/hibernate/pom.xml
index 2d71fbd3d0..1cda3f57af 100644
--- a/extensions/ifoi/hibernate/pom.xml
+++ b/extensions/ifoi/hibernate/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>ifoi</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>ifoi-hibernate</artifactId>
     <name>52°North SOS - Extension InsertFeatureOfInterest - Hibernate DAO</name>
diff --git a/extensions/ifoi/operation/pom.xml b/extensions/ifoi/operation/pom.xml
index 4b5d7c2296..fae3578107 100644
--- a/extensions/ifoi/operation/pom.xml
+++ b/extensions/ifoi/operation/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>ifoi</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>ifoi-operation</artifactId>
     <name>52°North SOS - Extension InsertFeatureOfInterest - SOS 2.0 Operation</name>
diff --git a/extensions/ifoi/pom.xml b/extensions/ifoi/pom.xml
index 95aaa2c279..ad611a72e4 100644
--- a/extensions/ifoi/pom.xml
+++ b/extensions/ifoi/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>extensions</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>ifoi</artifactId>
diff --git a/extensions/inspire/api/pom.xml b/extensions/inspire/api/pom.xml
index 8982f37efe..5407783951 100644
--- a/extensions/inspire/api/pom.xml
+++ b/extensions/inspire/api/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.n52.sensorweb.sos</groupId>
 		<artifactId>inspire</artifactId>
-		<version>4.4.6-SNAPSHOT</version>
+		<version>4.4.6</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>inspire-api</artifactId>
diff --git a/extensions/inspire/code/pom.xml b/extensions/inspire/code/pom.xml
index 614a7c906b..4778992ae9 100644
--- a/extensions/inspire/code/pom.xml
+++ b/extensions/inspire/code/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.n52.sensorweb.sos</groupId>
 		<artifactId>inspire</artifactId>
-		<version>4.4.6-SNAPSHOT</version>
+		<version>4.4.6</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>inspire-code</artifactId>
diff --git a/extensions/inspire/coding/pom.xml b/extensions/inspire/coding/pom.xml
index b182c313a8..a55f30fd77 100644
--- a/extensions/inspire/coding/pom.xml
+++ b/extensions/inspire/coding/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.n52.sensorweb.sos</groupId>
 		<artifactId>inspire</artifactId>
-		<version>4.4.6-SNAPSHOT</version>
+		<version>4.4.6</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>inspire-coding</artifactId>
diff --git a/extensions/inspire/pom.xml b/extensions/inspire/pom.xml
index 6b03cdfda6..f6d7c664e8 100644
--- a/extensions/inspire/pom.xml
+++ b/extensions/inspire/pom.xml
@@ -3,11 +3,11 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>extensions</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>inspire</artifactId>
-     <version>4.4.6-SNAPSHOT</version>
+     <version>4.4.6</version>
     <packaging>pom</packaging>
     <name>52°North SOS - SOS 2.0 Inspire extension</name>
     <description>52°North Sensor Observation Service Inspire extension module</description>
diff --git a/extensions/pom.xml b/extensions/pom.xml
index 6ceaba4aae..613761f004 100644
--- a/extensions/pom.xml
+++ b/extensions/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>52n-sos</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>extensions</artifactId>
     <packaging>pom</packaging>
diff --git a/extensions/related-offering/pom.xml b/extensions/related-offering/pom.xml
index 2b9884d5ba..e69c9655c8 100644
--- a/extensions/related-offering/pom.xml
+++ b/extensions/related-offering/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>extensions</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>coding-related-offering</artifactId>
diff --git a/hibernate/common/pom.xml b/hibernate/common/pom.xml
index e87694f543..f19bc9b2b8 100644
--- a/hibernate/common/pom.xml
+++ b/hibernate/common/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>hibernate</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>hibernate-common</artifactId>
diff --git a/hibernate/dao/pom.xml b/hibernate/dao/pom.xml
index 10ae2e199a..1bdd43d496 100644
--- a/hibernate/dao/pom.xml
+++ b/hibernate/dao/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>hibernate</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>hibernate-dao</artifactId>
diff --git a/hibernate/datasource/common/pom.xml b/hibernate/datasource/common/pom.xml
index 35cf47d57c..96cb85ed5f 100644
--- a/hibernate/datasource/common/pom.xml
+++ b/hibernate/datasource/common/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>hibernate-datasource</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>hibernate-datasource-common</artifactId>
diff --git a/hibernate/datasource/h2/pom.xml b/hibernate/datasource/h2/pom.xml
index c2bc04b2b8..64052002d7 100644
--- a/hibernate/datasource/h2/pom.xml
+++ b/hibernate/datasource/h2/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>hibernate-datasource</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>hibernate-datasource-h2</artifactId>
diff --git a/hibernate/datasource/mysql/pom.xml b/hibernate/datasource/mysql/pom.xml
index 6fd74eec39..561181366f 100644
--- a/hibernate/datasource/mysql/pom.xml
+++ b/hibernate/datasource/mysql/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>hibernate-datasource</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>hibernate-datasource-mysql</artifactId>
diff --git a/hibernate/datasource/oracle/pom.xml b/hibernate/datasource/oracle/pom.xml
index 8c48a725da..a336eab70e 100644
--- a/hibernate/datasource/oracle/pom.xml
+++ b/hibernate/datasource/oracle/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.n52.sensorweb.sos</groupId>
 		<artifactId>hibernate-datasource</artifactId>
-		<version>4.4.6-SNAPSHOT</version>
+		<version>4.4.6</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>hibernate-datasource-oracle</artifactId>
diff --git a/hibernate/datasource/pom.xml b/hibernate/datasource/pom.xml
index 51435c69cd..7d4cb4f8cd 100644
--- a/hibernate/datasource/pom.xml
+++ b/hibernate/datasource/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>hibernate</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>hibernate-datasource</artifactId>
diff --git a/hibernate/datasource/postgres/pom.xml b/hibernate/datasource/postgres/pom.xml
index fa9faf6c75..e9bf70bc8b 100644
--- a/hibernate/datasource/postgres/pom.xml
+++ b/hibernate/datasource/postgres/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>hibernate-datasource</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>hibernate-datasource-postgres</artifactId>
diff --git a/hibernate/datasource/sqlserver/pom.xml b/hibernate/datasource/sqlserver/pom.xml
index d592d93fde..194df650e1 100644
--- a/hibernate/datasource/sqlserver/pom.xml
+++ b/hibernate/datasource/sqlserver/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.n52.sensorweb.sos</groupId>
 		<artifactId>hibernate-datasource</artifactId>
-		<version>4.4.6-SNAPSHOT</version>
+		<version>4.4.6</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>hibernate-datasource-sqlserver</artifactId>
diff --git a/hibernate/feature/pom.xml b/hibernate/feature/pom.xml
index 2e821030a3..9d92180009 100644
--- a/hibernate/feature/pom.xml
+++ b/hibernate/feature/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>hibernate</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>hibernate-feature</artifactId>
diff --git a/hibernate/generator/pom.xml b/hibernate/generator/pom.xml
index 4ebb5b0e38..5c37aea9ab 100644
--- a/hibernate/generator/pom.xml
+++ b/hibernate/generator/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>hibernate</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>hibernate-script-generator</artifactId>
     <name>52°North SOS - Hibernate Generator</name>
diff --git a/hibernate/h2/pom.xml b/hibernate/h2/pom.xml
index 01953acce6..6a2949882a 100644
--- a/hibernate/h2/pom.xml
+++ b/hibernate/h2/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>hibernate</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>hibernate-h2</artifactId>
     <name>52°North SOS - Hibernate H2</name>
diff --git a/hibernate/mappings/pom.xml b/hibernate/mappings/pom.xml
index 6bb38af073..d72bd9a8de 100644
--- a/hibernate/mappings/pom.xml
+++ b/hibernate/mappings/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>hibernate</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>hibernate-mappings</artifactId>
     <name>52°North SOS - Hibernate Mappings</name>
diff --git a/hibernate/pom.xml b/hibernate/pom.xml
index 41839e7a03..460ea12ebf 100644
--- a/hibernate/pom.xml
+++ b/hibernate/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>52n-sos</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>hibernate</artifactId>
     <packaging>pom</packaging>
diff --git a/hibernate/session-factory/pom.xml b/hibernate/session-factory/pom.xml
index 85ae6975ab..b5f3bd0cf2 100644
--- a/hibernate/session-factory/pom.xml
+++ b/hibernate/session-factory/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>hibernate</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>hibernate-session-factory</artifactId>
diff --git a/operations/core-v100/pom.xml b/operations/core-v100/pom.xml
index f4b6646bd8..33e0ccd1b0 100644
--- a/operations/core-v100/pom.xml
+++ b/operations/core-v100/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>operations</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>core-v100</artifactId>
diff --git a/operations/core-v20/pom.xml b/operations/core-v20/pom.xml
index ed96e4e164..82a9084a0d 100644
--- a/operations/core-v20/pom.xml
+++ b/operations/core-v20/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.n52.sensorweb.sos</groupId>
 		<artifactId>operations</artifactId>
-		<version>4.4.6-SNAPSHOT</version>
+		<version>4.4.6</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>core-v20</artifactId>
diff --git a/operations/enhanced-v20/pom.xml b/operations/enhanced-v20/pom.xml
index a53a4c5c0f..c378ee04cd 100644
--- a/operations/enhanced-v20/pom.xml
+++ b/operations/enhanced-v20/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>operations</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>enhanced-v20</artifactId>
diff --git a/operations/pom.xml b/operations/pom.xml
index 418a94ddc7..b0075defac 100644
--- a/operations/pom.xml
+++ b/operations/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>52n-sos</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>operations</artifactId>
     <packaging>pom</packaging>
diff --git a/operations/resultHandling-v20/pom.xml b/operations/resultHandling-v20/pom.xml
index b8947d4e19..8a162854d2 100644
--- a/operations/resultHandling-v20/pom.xml
+++ b/operations/resultHandling-v20/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>operations</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>resultHandling-v20</artifactId>
diff --git a/operations/transactional-v20/pom.xml b/operations/transactional-v20/pom.xml
index a8ce2ab1e5..234b14cd78 100644
--- a/operations/transactional-v20/pom.xml
+++ b/operations/transactional-v20/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>operations</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>transactional-v20</artifactId>
diff --git a/pom.xml b/pom.xml
index c5f7601fbc..41559d2fd2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.n52.sensorweb.sos</groupId>
     <artifactId>52n-sos</artifactId>
-    <version>4.4.6-SNAPSHOT</version>
+    <version>4.4.6</version>
     <name>52°North Sensor Observation Service</name>
     <description>52°North Sensor Observation Service - Parent POM for defining dependency versions</description>
     <url>https://wiki.52north.org/SensorWeb/SensorObservationServiceIVDocumentation</url>
@@ -1758,7 +1758,7 @@
         <url>https://github.com/52North/SOS</url>
         <connection>scm:git:https://github.com/52North/SOS.git</connection>
         <developerConnection>scm:git:https://github.com/52North/SOS.git</developerConnection>
-        <tag>HEAD</tag>
+        <tag>v4.4.6</tag>
     </scm>
     <repositories>
         <repository>
diff --git a/spring/admin-controller/pom.xml b/spring/admin-controller/pom.xml
index 00b2613f6a..a97c2284d5 100644
--- a/spring/admin-controller/pom.xml
+++ b/spring/admin-controller/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>spring</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>admin-controller</artifactId>
     <name>52°North SOS - Web Admin Controller</name>
diff --git a/spring/client-controller/pom.xml b/spring/client-controller/pom.xml
index d03924c0d9..0a30898f70 100644
--- a/spring/client-controller/pom.xml
+++ b/spring/client-controller/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>spring</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>client-controller</artifactId>
     <name>52°North SOS - Web Client Controller</name>
diff --git a/spring/common-controller/pom.xml b/spring/common-controller/pom.xml
index abcf21207d..d34a2175ea 100644
--- a/spring/common-controller/pom.xml
+++ b/spring/common-controller/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>spring</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>common-controller</artifactId>
     <name>52°North SOS - Web Common Controller</name>
diff --git a/spring/install-controller/pom.xml b/spring/install-controller/pom.xml
index ede3f0a375..e2db1e3015 100644
--- a/spring/install-controller/pom.xml
+++ b/spring/install-controller/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.n52.sensorweb.sos</groupId>
 		<artifactId>spring</artifactId>
-		<version>4.4.6-SNAPSHOT</version>
+		<version>4.4.6</version>
 	</parent>
 	<artifactId>install-controller</artifactId>
 	<name>52°North SOS - Web Install Controller</name>
diff --git a/spring/pom.xml b/spring/pom.xml
index 632be0877b..f4b135dd4c 100644
--- a/spring/pom.xml
+++ b/spring/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <artifactId>52n-sos</artifactId>
         <groupId>org.n52.sensorweb.sos</groupId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>spring</artifactId>
     <packaging>pom</packaging>
diff --git a/spring/views/pom.xml b/spring/views/pom.xml
index ffa710d5e0..7d24c9a3f0 100644
--- a/spring/views/pom.xml
+++ b/spring/views/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>spring</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>views</artifactId>
     <name>52°North SOS - Web Views</name>
diff --git a/third-party/pom.xml b/third-party/pom.xml
index 3e35eb0cf9..bc84a4fb01 100644
--- a/third-party/pom.xml
+++ b/third-party/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>org.n52.sensorweb.sos</groupId>
     <artifactId>52n-sos</artifactId>
-    <version>4.4.6-SNAPSHOT</version>
+    <version>4.4.6</version>
   </parent>
   <artifactId>52n-sos-third-party</artifactId>
   <name>52°North Aggregated Third Party modules</name>
diff --git a/third-party/third-party-ncname-resolver/pom.xml b/third-party/third-party-ncname-resolver/pom.xml
index 013294a88d..af0bd07f22 100644
--- a/third-party/third-party-ncname-resolver/pom.xml
+++ b/third-party/third-party-ncname-resolver/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.n52.sensorweb.sos</groupId>
         <artifactId>52n-sos-third-party</artifactId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <artifactId>third-party-ncname-resolver</artifactId>
     <name>52°North Third Party - NCName resolver</name>
diff --git a/webapp/pom.xml b/webapp/pom.xml
index 2382da4197..500bfdfca8 100644
--- a/webapp/pom.xml
+++ b/webapp/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>52n-sos</artifactId>
         <groupId>org.n52.sensorweb.sos</groupId>
-        <version>4.4.6-SNAPSHOT</version>
+        <version>4.4.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>webapp</artifactId>