[maven-release-plugin] prepare release unomi-root-1.5.1
diff --git a/api/pom.xml b/api/pom.xml
index 57c2b09..5809832 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-root</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-api</artifactId>
diff --git a/common/pom.xml b/common/pom.xml
index ba7eebb..c927cb9 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-root</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-common</artifactId>
diff --git a/docker/pom.xml b/docker/pom.xml
index 5d2f803..3fcb87b 100644
--- a/docker/pom.xml
+++ b/docker/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-root</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-docker</artifactId>
diff --git a/extensions/geonames/pom.xml b/extensions/geonames/pom.xml
index bb5e6a7..6af2f42 100644
--- a/extensions/geonames/pom.xml
+++ b/extensions/geonames/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-extensions</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>cxs-geonames</artifactId>
diff --git a/extensions/geonames/rest/pom.xml b/extensions/geonames/rest/pom.xml
index 8d8e0d9..304e398 100644
--- a/extensions/geonames/rest/pom.xml
+++ b/extensions/geonames/rest/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>cxs-geonames</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/extensions/geonames/services/pom.xml b/extensions/geonames/services/pom.xml
index 5370007..ffd9609 100644
--- a/extensions/geonames/services/pom.xml
+++ b/extensions/geonames/services/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>cxs-geonames</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
diff --git a/extensions/groovy-actions/karaf-kar/pom.xml b/extensions/groovy-actions/karaf-kar/pom.xml
index d5d2f31..783285e 100644
--- a/extensions/groovy-actions/karaf-kar/pom.xml
+++ b/extensions/groovy-actions/karaf-kar/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-groovy-actions-root</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/extensions/groovy-actions/pom.xml b/extensions/groovy-actions/pom.xml
index 92ed78c..ddf9e43 100644
--- a/extensions/groovy-actions/pom.xml
+++ b/extensions/groovy-actions/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-extensions</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-groovy-actions-root</artifactId>
diff --git a/extensions/groovy-actions/services/pom.xml b/extensions/groovy-actions/services/pom.xml
index de116a4..3e67d46 100644
--- a/extensions/groovy-actions/services/pom.xml
+++ b/extensions/groovy-actions/services/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-groovy-actions-root</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
diff --git a/extensions/lists-extension/actions/pom.xml b/extensions/lists-extension/actions/pom.xml
index ba2b842..6bb6671 100644
--- a/extensions/lists-extension/actions/pom.xml
+++ b/extensions/lists-extension/actions/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>cxs-lists-extension</artifactId>
         <groupId>org.apache.unomi</groupId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/extensions/lists-extension/pom.xml b/extensions/lists-extension/pom.xml
index a96de8d..8e49261 100644
--- a/extensions/lists-extension/pom.xml
+++ b/extensions/lists-extension/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-extensions</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>cxs-lists-extension</artifactId>
diff --git a/extensions/lists-extension/rest/pom.xml b/extensions/lists-extension/rest/pom.xml
index c86a69a..46bf20d 100644
--- a/extensions/lists-extension/rest/pom.xml
+++ b/extensions/lists-extension/rest/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>cxs-lists-extension</artifactId>
         <groupId>org.apache.unomi</groupId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/extensions/lists-extension/services/pom.xml b/extensions/lists-extension/services/pom.xml
index c0be5c6..e86b1d6 100644
--- a/extensions/lists-extension/services/pom.xml
+++ b/extensions/lists-extension/services/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>cxs-lists-extension</artifactId>
         <groupId>org.apache.unomi</groupId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/extensions/pom.xml b/extensions/pom.xml
index 9b1bafa..73d9e0a 100644
--- a/extensions/pom.xml
+++ b/extensions/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-root</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-extensions</artifactId>
diff --git a/extensions/privacy-extension/pom.xml b/extensions/privacy-extension/pom.xml
index 654a460..9d1865e 100644
--- a/extensions/privacy-extension/pom.xml
+++ b/extensions/privacy-extension/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-extensions</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>cxs-privacy-extension</artifactId>
diff --git a/extensions/privacy-extension/rest/pom.xml b/extensions/privacy-extension/rest/pom.xml
index 0ad81ea..685dc2b 100644
--- a/extensions/privacy-extension/rest/pom.xml
+++ b/extensions/privacy-extension/rest/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>cxs-privacy-extension</artifactId>
         <groupId>org.apache.unomi</groupId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/extensions/privacy-extension/services/pom.xml b/extensions/privacy-extension/services/pom.xml
index fb148e1..60c2bb0 100644
--- a/extensions/privacy-extension/services/pom.xml
+++ b/extensions/privacy-extension/services/pom.xml
@@ -20,14 +20,14 @@
     <parent>
         <artifactId>cxs-privacy-extension</artifactId>
         <groupId>org.apache.unomi</groupId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>cxs-privacy-extension-services</artifactId>
     <name>Apache Unomi :: Extensions :: Privacy :: Services</name>
     <description>Privacy management extension service implementation for the Apache Unomi Context Server</description>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
     <packaging>bundle</packaging>
 
     <dependencies>
diff --git a/extensions/router/pom.xml b/extensions/router/pom.xml
index 25508a1..d25787c 100644
--- a/extensions/router/pom.xml
+++ b/extensions/router/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-extensions</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-router</artifactId>
diff --git a/extensions/router/router-api/pom.xml b/extensions/router/router-api/pom.xml
index cc787d3..9eb4bd2 100644
--- a/extensions/router/router-api/pom.xml
+++ b/extensions/router/router-api/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <artifactId>unomi-router</artifactId>
         <groupId>org.apache.unomi</groupId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/extensions/router/router-core/pom.xml b/extensions/router/router-core/pom.xml
index 3f9e307..dc66e68 100644
--- a/extensions/router/router-core/pom.xml
+++ b/extensions/router/router-core/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <artifactId>unomi-router</artifactId>
         <groupId>org.apache.unomi</groupId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/extensions/router/router-karaf-feature/pom.xml b/extensions/router/router-karaf-feature/pom.xml
index f03ad08..ec9ce4c 100644
--- a/extensions/router/router-karaf-feature/pom.xml
+++ b/extensions/router/router-karaf-feature/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <artifactId>unomi-router</artifactId>
         <groupId>org.apache.unomi</groupId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/extensions/router/router-rest/pom.xml b/extensions/router/router-rest/pom.xml
index f712043..0fabbf0 100644
--- a/extensions/router/router-rest/pom.xml
+++ b/extensions/router/router-rest/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <artifactId>unomi-router</artifactId>
         <groupId>org.apache.unomi</groupId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/extensions/router/router-service/pom.xml b/extensions/router/router-service/pom.xml
index 27a8b93..7dc8005 100644
--- a/extensions/router/router-service/pom.xml
+++ b/extensions/router/router-service/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <artifactId>unomi-router</artifactId>
         <groupId>org.apache.unomi</groupId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/extensions/salesforce-connector/actions/pom.xml b/extensions/salesforce-connector/actions/pom.xml
index a20a8c4..c04fbc6 100644
--- a/extensions/salesforce-connector/actions/pom.xml
+++ b/extensions/salesforce-connector/actions/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-salesforce-connector</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/extensions/salesforce-connector/karaf-kar/pom.xml b/extensions/salesforce-connector/karaf-kar/pom.xml
index 436a05e..d4ebb7e 100644
--- a/extensions/salesforce-connector/karaf-kar/pom.xml
+++ b/extensions/salesforce-connector/karaf-kar/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-salesforce-connector</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/extensions/salesforce-connector/pom.xml b/extensions/salesforce-connector/pom.xml
index 414b5f9..735caaf 100644
--- a/extensions/salesforce-connector/pom.xml
+++ b/extensions/salesforce-connector/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-extensions</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-salesforce-connector</artifactId>
diff --git a/extensions/salesforce-connector/rest/pom.xml b/extensions/salesforce-connector/rest/pom.xml
index b8582d2..d23c4a3 100644
--- a/extensions/salesforce-connector/rest/pom.xml
+++ b/extensions/salesforce-connector/rest/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-salesforce-connector</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/extensions/salesforce-connector/services/pom.xml b/extensions/salesforce-connector/services/pom.xml
index d0420c8..0274e89 100644
--- a/extensions/salesforce-connector/services/pom.xml
+++ b/extensions/salesforce-connector/services/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-salesforce-connector</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
diff --git a/extensions/unomi-mailchimp/actions/pom.xml b/extensions/unomi-mailchimp/actions/pom.xml
index 9828faa..9f48086 100644
--- a/extensions/unomi-mailchimp/actions/pom.xml
+++ b/extensions/unomi-mailchimp/actions/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-mailchimp-connector</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-mailchimp-connector-actions</artifactId>
diff --git a/extensions/unomi-mailchimp/karaf-kar/pom.xml b/extensions/unomi-mailchimp/karaf-kar/pom.xml
index 1e8b035..91eecaf 100644
--- a/extensions/unomi-mailchimp/karaf-kar/pom.xml
+++ b/extensions/unomi-mailchimp/karaf-kar/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-mailchimp-connector</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-mailchimp-connector-karaf-kar</artifactId>
diff --git a/extensions/unomi-mailchimp/pom.xml b/extensions/unomi-mailchimp/pom.xml
index 8d1a9c2..a28ffb0 100644
--- a/extensions/unomi-mailchimp/pom.xml
+++ b/extensions/unomi-mailchimp/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-extensions</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-mailchimp-connector</artifactId>
diff --git a/extensions/unomi-mailchimp/rest/pom.xml b/extensions/unomi-mailchimp/rest/pom.xml
index 104c507..b743ec8 100644
--- a/extensions/unomi-mailchimp/rest/pom.xml
+++ b/extensions/unomi-mailchimp/rest/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-mailchimp-connector</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/extensions/unomi-mailchimp/services/pom.xml b/extensions/unomi-mailchimp/services/pom.xml
index bedcb8f..81b0677 100644
--- a/extensions/unomi-mailchimp/services/pom.xml
+++ b/extensions/unomi-mailchimp/services/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-mailchimp-connector</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-mailchimp-connector-services</artifactId>
diff --git a/extensions/weather-update/core/pom.xml b/extensions/weather-update/core/pom.xml
index 243e5a9..f03efdf 100755
--- a/extensions/weather-update/core/pom.xml
+++ b/extensions/weather-update/core/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-weather-update</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-weather-update-core</artifactId>
diff --git a/extensions/weather-update/karaf-kar/pom.xml b/extensions/weather-update/karaf-kar/pom.xml
index 06587bf..93655d0 100644
--- a/extensions/weather-update/karaf-kar/pom.xml
+++ b/extensions/weather-update/karaf-kar/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-weather-update</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/extensions/weather-update/pom.xml b/extensions/weather-update/pom.xml
index 79b2db1..3975cbc 100644
--- a/extensions/weather-update/pom.xml
+++ b/extensions/weather-update/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-extensions</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-weather-update</artifactId>
diff --git a/extensions/web-tracker/javascript/pom.xml b/extensions/web-tracker/javascript/pom.xml
index 37aa2b0..39f448d 100755
--- a/extensions/web-tracker/javascript/pom.xml
+++ b/extensions/web-tracker/javascript/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-web-tracker</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-web-tracker-javascript</artifactId>
diff --git a/extensions/web-tracker/karaf-kar/pom.xml b/extensions/web-tracker/karaf-kar/pom.xml
index 260e4cd..2a85bad 100644
--- a/extensions/web-tracker/karaf-kar/pom.xml
+++ b/extensions/web-tracker/karaf-kar/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-web-tracker</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/extensions/web-tracker/pom.xml b/extensions/web-tracker/pom.xml
index 3631a87..173ad42 100644
--- a/extensions/web-tracker/pom.xml
+++ b/extensions/web-tracker/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-extensions</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-web-tracker</artifactId>
diff --git a/extensions/web-tracker/wab/pom.xml b/extensions/web-tracker/wab/pom.xml
index 4da406a..6553f0e 100755
--- a/extensions/web-tracker/wab/pom.xml
+++ b/extensions/web-tracker/wab/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-web-tracker</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-web-tracker-wab</artifactId>
diff --git a/itests/pom.xml b/itests/pom.xml
index 5c90ad2..8d72b23 100644
--- a/itests/pom.xml
+++ b/itests/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-root</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
     <artifactId>unomi-itests</artifactId>
     <name>Apache Unomi :: Integration Tests</name>
diff --git a/kar/pom.xml b/kar/pom.xml
index e739342..50795c7 100644
--- a/kar/pom.xml
+++ b/kar/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-root</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-kar</artifactId>
diff --git a/lifecycle-watcher/pom.xml b/lifecycle-watcher/pom.xml
index ddd5f2d..8fd1dae 100644
--- a/lifecycle-watcher/pom.xml
+++ b/lifecycle-watcher/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>unomi-root</artifactId>
         <groupId>org.apache.unomi</groupId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/manual/pom.xml b/manual/pom.xml
index 8520ce6..6d0e51a 100644
--- a/manual/pom.xml
+++ b/manual/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>unomi-root</artifactId>
         <groupId>org.apache.unomi</groupId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/metrics/pom.xml b/metrics/pom.xml
index 81ba12d..5dcfbaf 100644
--- a/metrics/pom.xml
+++ b/metrics/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-root</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-metrics</artifactId>
diff --git a/package/pom.xml b/package/pom.xml
index 080bd36..de22d79 100644
--- a/package/pom.xml
+++ b/package/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-root</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi</artifactId>
diff --git a/persistence-elasticsearch/core/pom.xml b/persistence-elasticsearch/core/pom.xml
index e6e07fd..d6109f9 100644
--- a/persistence-elasticsearch/core/pom.xml
+++ b/persistence-elasticsearch/core/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-persistence-elasticsearch</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-persistence-elasticsearch-core</artifactId>
diff --git a/persistence-elasticsearch/pom.xml b/persistence-elasticsearch/pom.xml
index d64371b..50d881d 100644
--- a/persistence-elasticsearch/pom.xml
+++ b/persistence-elasticsearch/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-root</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-persistence-elasticsearch</artifactId>
diff --git a/persistence-spi/pom.xml b/persistence-spi/pom.xml
index 0c5b846..a0090c4 100644
--- a/persistence-spi/pom.xml
+++ b/persistence-spi/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-root</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-persistence-spi</artifactId>
diff --git a/plugins/baseplugin/pom.xml b/plugins/baseplugin/pom.xml
index 939604c..3c3125e 100644
--- a/plugins/baseplugin/pom.xml
+++ b/plugins/baseplugin/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-plugins</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-plugins-base</artifactId>
diff --git a/plugins/hover-event/pom.xml b/plugins/hover-event/pom.xml
index 7820702..9be136c 100644
--- a/plugins/hover-event/pom.xml
+++ b/plugins/hover-event/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-plugins</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-plugins-hover-event</artifactId>
diff --git a/plugins/kafka-injector/pom.xml b/plugins/kafka-injector/pom.xml
index 2861db2..17907aa 100644
--- a/plugins/kafka-injector/pom.xml
+++ b/plugins/kafka-injector/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-plugins</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>kafka-extension</artifactId>
diff --git a/plugins/mail/pom.xml b/plugins/mail/pom.xml
index cd90256..dfbe7a4 100644
--- a/plugins/mail/pom.xml
+++ b/plugins/mail/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-plugins</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-plugins-mail</artifactId>
diff --git a/plugins/optimization-test/pom.xml b/plugins/optimization-test/pom.xml
index 722d002..1b21a9a 100644
--- a/plugins/optimization-test/pom.xml
+++ b/plugins/optimization-test/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-plugins</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-plugins-optimization-test</artifactId>
diff --git a/plugins/past-event/pom.xml b/plugins/past-event/pom.xml
index a9288dc..198686b 100644
--- a/plugins/past-event/pom.xml
+++ b/plugins/past-event/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-plugins</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-plugins-past-event</artifactId>
diff --git a/plugins/pom.xml b/plugins/pom.xml
index ada1a8b..96b3147 100644
--- a/plugins/pom.xml
+++ b/plugins/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-root</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-plugins</artifactId>
diff --git a/plugins/request/pom.xml b/plugins/request/pom.xml
index b2fedcd..13a44c8 100644
--- a/plugins/request/pom.xml
+++ b/plugins/request/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-plugins</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-plugins-request</artifactId>
diff --git a/plugins/tracked-event/pom.xml b/plugins/tracked-event/pom.xml
index 92e2503..5ce0c17 100644
--- a/plugins/tracked-event/pom.xml
+++ b/plugins/tracked-event/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-plugins</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-plugins-tracked-event</artifactId>
diff --git a/pom.xml b/pom.xml
index 0daccf9..ddf98af 100644
--- a/pom.xml
+++ b/pom.xml
@@ -35,7 +35,7 @@
         event tracking server.
     </description>
     <url>https://unomi.apache.org</url>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
     <packaging>pom</packaging>
 
     <licenses>
@@ -118,7 +118,7 @@
     <scm>
         <connection>scm:git:https://gitbox.apache.org/repos/asf/unomi.git</connection>
         <developerConnection>scm:git:https://gitbox.apache.org/repos/asf/unomi.git</developerConnection>
-        <tag>HEAD</tag>
+        <tag>unomi-root-1.5.1</tag>
         <url>https://gitbox.apache.org/repos/asf/unomi.git</url>
     </scm>
 
diff --git a/rest/pom.xml b/rest/pom.xml
index e1b9893..9faba1a 100644
--- a/rest/pom.xml
+++ b/rest/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-root</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-rest</artifactId>
diff --git a/samples/groovy-actions/pom.xml b/samples/groovy-actions/pom.xml
index 86d09bc..b2c05fe 100644
--- a/samples/groovy-actions/pom.xml
+++ b/samples/groovy-actions/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>samples</artifactId>
         <groupId>org.apache.unomi</groupId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>test-groovy-action-sample</artifactId>
diff --git a/samples/login-integration/pom.xml b/samples/login-integration/pom.xml
index 0046293..7bbdcb1 100644
--- a/samples/login-integration/pom.xml
+++ b/samples/login-integration/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>samples</artifactId>
         <groupId>org.apache.unomi</groupId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>login-integration-sample</artifactId>
diff --git a/samples/pom.xml b/samples/pom.xml
index 498601d..05cf816 100644
--- a/samples/pom.xml
+++ b/samples/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <artifactId>unomi-root</artifactId>
         <groupId>org.apache.unomi</groupId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/samples/trainingplugin/pom.xml b/samples/trainingplugin/pom.xml
index 99398e2..1d08871 100644
--- a/samples/trainingplugin/pom.xml
+++ b/samples/trainingplugin/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <artifactId>samples</artifactId>
         <groupId>org.apache.unomi</groupId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
     <artifactId>training-plugin</artifactId>
     <name>Apache Unomi :: Samples :: Training plugin</name>
@@ -31,7 +31,7 @@
         <dependency>
             <groupId>org.apache.unomi</groupId>
             <artifactId>unomi-api</artifactId>
-            <version>1.5.1-SNAPSHOT</version>
+            <version>1.5.1</version>
             <scope>provided</scope>
         </dependency>
     </dependencies>
diff --git a/samples/tweet-button-plugin/pom.xml b/samples/tweet-button-plugin/pom.xml
index 3860621..0370bd4 100644
--- a/samples/tweet-button-plugin/pom.xml
+++ b/samples/tweet-button-plugin/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>samples</artifactId>
         <groupId>org.apache.unomi</groupId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>tweet-button-plugin</artifactId>
diff --git a/services/pom.xml b/services/pom.xml
index e81ee7b..8e56421 100644
--- a/services/pom.xml
+++ b/services/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-root</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-services</artifactId>
diff --git a/tools/pom.xml b/tools/pom.xml
index 46cce8a..2f51f25 100644
--- a/tools/pom.xml
+++ b/tools/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-root</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-tools</artifactId>
diff --git a/tools/shell-commands/pom.xml b/tools/shell-commands/pom.xml
index 20a72eb..221e8ed 100644
--- a/tools/shell-commands/pom.xml
+++ b/tools/shell-commands/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>unomi-tools</artifactId>
         <groupId>org.apache.unomi</groupId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>shell-commands</artifactId>
diff --git a/tools/shell-dev-commands/pom.xml b/tools/shell-dev-commands/pom.xml
index 7e2363d..bb5512c 100644
--- a/tools/shell-dev-commands/pom.xml
+++ b/tools/shell-dev-commands/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>unomi-tools</artifactId>
         <groupId>org.apache.unomi</groupId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>shell-dev-commands</artifactId>
diff --git a/wab/pom.xml b/wab/pom.xml
index 79722f5..52c87e9 100644
--- a/wab/pom.xml
+++ b/wab/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.unomi</groupId>
         <artifactId>unomi-root</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
     </parent>
 
     <artifactId>unomi-wab</artifactId>