diff --git a/modules/distribution/pom.xml b/modules/distribution/pom.xml
index fab3267ae..b37dfc4b0 100644
--- a/modules/distribution/pom.xml
+++ b/modules/distribution/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.wso2.sp</groupId>
         <artifactId>org.wso2.carbon.sp.parent</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/integration/pom.xml b/modules/integration/pom.xml
index 2f56d81f2..9bd7c858c 100644
--- a/modules/integration/pom.xml
+++ b/modules/integration/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.wso2.sp</groupId>
         <artifactId>org.wso2.carbon.sp.parent</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/performance/pom.xml b/modules/performance/pom.xml
index ed7ff7357..21564151c 100644
--- a/modules/performance/pom.xml
+++ b/modules/performance/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.wso2.sp</groupId>
         <artifactId>org.wso2.carbon.sp.parent</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/samples/sample-clients/http-client/pom.xml b/modules/samples/sample-clients/http-client/pom.xml
index fc8fe4a4c..3e23aa6b3 100644
--- a/modules/samples/sample-clients/http-client/pom.xml
+++ b/modules/samples/sample-clients/http-client/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.wso2.sp</groupId>
         <artifactId>sample-clients</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/samples/sample-clients/http-server/pom.xml b/modules/samples/sample-clients/http-server/pom.xml
index 6903341ff..4654a5dc8 100644
--- a/modules/samples/sample-clients/http-server/pom.xml
+++ b/modules/samples/sample-clients/http-server/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.wso2.sp</groupId>
         <artifactId>sample-clients</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/samples/sample-clients/jms-consumer/pom.xml b/modules/samples/sample-clients/jms-consumer/pom.xml
index d3071e576..49e0d1e57 100644
--- a/modules/samples/sample-clients/jms-consumer/pom.xml
+++ b/modules/samples/sample-clients/jms-consumer/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.wso2.sp</groupId>
         <artifactId>sample-clients</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/samples/sample-clients/jms-producer/pom.xml b/modules/samples/sample-clients/jms-producer/pom.xml
index 39e79b5c0..0fdc1b245 100644
--- a/modules/samples/sample-clients/jms-producer/pom.xml
+++ b/modules/samples/sample-clients/jms-producer/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.wso2.sp</groupId>
         <artifactId>sample-clients</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/samples/sample-clients/kafka-consumer/pom.xml b/modules/samples/sample-clients/kafka-consumer/pom.xml
index d36692cea..6fbacb573 100644
--- a/modules/samples/sample-clients/kafka-consumer/pom.xml
+++ b/modules/samples/sample-clients/kafka-consumer/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.wso2.sp</groupId>
         <artifactId>sample-clients</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/samples/sample-clients/kafka-producer/pom.xml b/modules/samples/sample-clients/kafka-producer/pom.xml
index 586ec2625..168251e98 100644
--- a/modules/samples/sample-clients/kafka-producer/pom.xml
+++ b/modules/samples/sample-clients/kafka-producer/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.wso2.sp</groupId>
         <artifactId>sample-clients</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/samples/sample-clients/mqtt-client/pom.xml b/modules/samples/sample-clients/mqtt-client/pom.xml
index 42b36b0cc..fc25fea58 100644
--- a/modules/samples/sample-clients/mqtt-client/pom.xml
+++ b/modules/samples/sample-clients/mqtt-client/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.wso2.sp</groupId>
         <artifactId>sample-clients</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/samples/sample-clients/mqtt-consumer/pom.xml b/modules/samples/sample-clients/mqtt-consumer/pom.xml
index 40abfe5d8..ee60219f8 100644
--- a/modules/samples/sample-clients/mqtt-consumer/pom.xml
+++ b/modules/samples/sample-clients/mqtt-consumer/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.wso2.sp</groupId>
         <artifactId>sample-clients</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/samples/sample-clients/pom.xml b/modules/samples/sample-clients/pom.xml
index 6a46b480a..58c209da3 100644
--- a/modules/samples/sample-clients/pom.xml
+++ b/modules/samples/sample-clients/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.wso2.sp</groupId>
         <artifactId>org.wso2.carbon.sp.parent</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/samples/sample-clients/rabbitmq-consumer/pom.xml b/modules/samples/sample-clients/rabbitmq-consumer/pom.xml
index 29df0df19..8aa903386 100644
--- a/modules/samples/sample-clients/rabbitmq-consumer/pom.xml
+++ b/modules/samples/sample-clients/rabbitmq-consumer/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.wso2.sp</groupId>
         <artifactId>sample-clients</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/samples/sample-clients/rabbitmq-producer/pom.xml b/modules/samples/sample-clients/rabbitmq-producer/pom.xml
index e3e56a3b0..778caf5cd 100644
--- a/modules/samples/sample-clients/rabbitmq-producer/pom.xml
+++ b/modules/samples/sample-clients/rabbitmq-producer/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.wso2.sp</groupId>
         <artifactId>sample-clients</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/samples/sample-clients/tcp-client/pom.xml b/modules/samples/sample-clients/tcp-client/pom.xml
index 8294d972e..f5a687f47 100644
--- a/modules/samples/sample-clients/tcp-client/pom.xml
+++ b/modules/samples/sample-clients/tcp-client/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.wso2.sp</groupId>
         <artifactId>sample-clients</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/samples/sample-clients/tcp-server/pom.xml b/modules/samples/sample-clients/tcp-server/pom.xml
index 06d1515c9..43779f94e 100644
--- a/modules/samples/sample-clients/tcp-server/pom.xml
+++ b/modules/samples/sample-clients/tcp-server/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.wso2.sp</groupId>
         <artifactId>sample-clients</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/samples/sample-clients/websocket-producer/pom.xml b/modules/samples/sample-clients/websocket-producer/pom.xml
index daf2cba21..991593acd 100644
--- a/modules/samples/sample-clients/websocket-producer/pom.xml
+++ b/modules/samples/sample-clients/websocket-producer/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>sample-clients</artifactId>
         <groupId>org.wso2.sp</groupId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <name>WSO2 Stream Processor - Sample - WebSocket Client</name>
diff --git a/modules/samples/sample-clients/websocket-receiver/pom.xml b/modules/samples/sample-clients/websocket-receiver/pom.xml
index 7ee90f044..193629272 100644
--- a/modules/samples/sample-clients/websocket-receiver/pom.xml
+++ b/modules/samples/sample-clients/websocket-receiver/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>sample-clients</artifactId>
         <groupId>org.wso2.sp</groupId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <name>WSO2 Stream Processor - Sample - WebSocket Consumer</name>
diff --git a/modules/samples/sample-clients/wso2event-client/pom.xml b/modules/samples/sample-clients/wso2event-client/pom.xml
index 4da1a47a1..f01e9f442 100644
--- a/modules/samples/sample-clients/wso2event-client/pom.xml
+++ b/modules/samples/sample-clients/wso2event-client/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.wso2.sp</groupId>
         <artifactId>sample-clients</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/samples/sample-clients/wso2event-server/pom.xml b/modules/samples/sample-clients/wso2event-server/pom.xml
index 83070435e..70e4c6982 100644
--- a/modules/samples/sample-clients/wso2event-server/pom.xml
+++ b/modules/samples/sample-clients/wso2event-server/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.wso2.sp</groupId>
         <artifactId>sample-clients</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/solutions/pom.xml b/modules/solutions/pom.xml
index 87d3c1281..ad9bbb0dd 100644
--- a/modules/solutions/pom.xml
+++ b/modules/solutions/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.wso2.sp</groupId>
         <artifactId>org.wso2.carbon.sp.parent</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/modules/solutions/twitter-analytics/pom.xml b/modules/solutions/twitter-analytics/pom.xml
index afd565ff8..a6c33dbc6 100644
--- a/modules/solutions/twitter-analytics/pom.xml
+++ b/modules/solutions/twitter-analytics/pom.xml
@@ -16,12 +16,11 @@
   ~  specific language governing permissions and limitations
   ~  under the License.
   -->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <groupId>org.wso2.sp</groupId>
         <artifactId>wso2sp-solutions</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/modules/solutions/twitter-analytics/siddhi-extensions/siddhi-execution-country/component/pom.xml b/modules/solutions/twitter-analytics/siddhi-extensions/siddhi-execution-country/component/pom.xml
index 287c00978..e9511d45f 100644
--- a/modules/solutions/twitter-analytics/siddhi-extensions/siddhi-execution-country/component/pom.xml
+++ b/modules/solutions/twitter-analytics/siddhi-extensions/siddhi-execution-country/component/pom.xml
@@ -16,13 +16,11 @@
   ~ specific language governing permissions and limitations
   ~ under the License.
   -->
-<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xmlns="http://maven.apache.org/POM/4.0.0"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <groupId>org.wso2.extension.siddhi.execution.country</groupId>
         <artifactId>siddhi-execution-country-parent</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/modules/solutions/twitter-analytics/siddhi-extensions/siddhi-execution-country/pom.xml b/modules/solutions/twitter-analytics/siddhi-extensions/siddhi-execution-country/pom.xml
index 1ddbac34b..655c86eb4 100644
--- a/modules/solutions/twitter-analytics/siddhi-extensions/siddhi-execution-country/pom.xml
+++ b/modules/solutions/twitter-analytics/siddhi-extensions/siddhi-execution-country/pom.xml
@@ -16,18 +16,16 @@
   ~ specific language governing permissions and limitations
   ~ under the License.
   -->
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <groupId>org.wso2.sp</groupId>
         <artifactId>twitter-analytics</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <groupId>org.wso2.extension.siddhi.execution.country</groupId>
     <artifactId>siddhi-execution-country-parent</artifactId>
-    <version>4.2.0-SNAPSHOT</version>
+    <version>4.2.0-M4</version>
     <name>WSO2 Stream Processor - Siddhi Execution Country - Parent</name>
     <modelVersion>4.0.0</modelVersion>
     <packaging>pom</packaging>
diff --git a/modules/solutions/twitter-analytics/siddhi-extensions/siddhi-execution-tokenizer/component/pom.xml b/modules/solutions/twitter-analytics/siddhi-extensions/siddhi-execution-tokenizer/component/pom.xml
index a80b744bc..c884e59b0 100644
--- a/modules/solutions/twitter-analytics/siddhi-extensions/siddhi-execution-tokenizer/component/pom.xml
+++ b/modules/solutions/twitter-analytics/siddhi-extensions/siddhi-execution-tokenizer/component/pom.xml
@@ -16,13 +16,11 @@
   ~ specific language governing permissions and limitations
   ~ under the License.
   -->
-<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xmlns="http://maven.apache.org/POM/4.0.0"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <groupId>org.wso2.extension.siddhi.execution.tokenizer</groupId>
         <artifactId>siddhi-execution-tokenizer-parent</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/modules/solutions/twitter-analytics/siddhi-extensions/siddhi-execution-tokenizer/pom.xml b/modules/solutions/twitter-analytics/siddhi-extensions/siddhi-execution-tokenizer/pom.xml
index 510e03eb4..4c0e7dc52 100644
--- a/modules/solutions/twitter-analytics/siddhi-extensions/siddhi-execution-tokenizer/pom.xml
+++ b/modules/solutions/twitter-analytics/siddhi-extensions/siddhi-execution-tokenizer/pom.xml
@@ -16,18 +16,16 @@
   ~ specific language governing permissions and limitations
   ~ under the License.
   -->
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <groupId>org.wso2.sp</groupId>
         <artifactId>twitter-analytics</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <groupId>org.wso2.extension.siddhi.execution.tokenizer</groupId>
     <artifactId>siddhi-execution-tokenizer-parent</artifactId>
-    <version>4.2.0-SNAPSHOT</version>
+    <version>4.2.0-M4</version>
     <name>WSO2 Stream Processor - Siddhi Execution Tokenizer - Parent</name>
     <modelVersion>4.0.0</modelVersion>
     <packaging>pom</packaging>
diff --git a/modules/tests/pom.xml b/modules/tests/pom.xml
index 75c51879f..4c13051a4 100644
--- a/modules/tests/pom.xml
+++ b/modules/tests/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.wso2.sp</groupId>
         <artifactId>org.wso2.carbon.sp.parent</artifactId>
-        <version>4.2.0-SNAPSHOT</version>
+        <version>4.2.0-M4</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/pom.xml b/pom.xml
index 9edb82876..a3c43e1b1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
     <groupId>org.wso2.sp</groupId>
     <artifactId>org.wso2.carbon.sp.parent</artifactId>
     <packaging>pom</packaging>
-    <version>4.2.0-SNAPSHOT</version>
+    <version>4.2.0-M4</version>
     <name>WSO2 Stream Processor - Parent</name>
 
     <url>http://wso2.org</url>
@@ -37,7 +37,7 @@
         <url>https://github.com/wso2/product-sp.git</url>
         <developerConnection>scm:git:https://github.com/wso2/product-sp.git</developerConnection>
         <connection>scm:git:https://github.com/wso2/product-sp.git</connection>
-        <tag>HEAD</tag>
+        <tag>v4.2.0-M4</tag>
     </scm>
 
     <dependencyManagement>