diff --git a/modules/distribution/pom.xml b/modules/distribution/pom.xml
index 4b1427e94..b3f3f68ea 100644
--- a/modules/distribution/pom.xml
+++ b/modules/distribution/pom.xml
@@ -16,14 +16,13 @@
   ~ * 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">
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
         <groupId>org.wso2.sp</groupId>
         <artifactId>org.wso2.carbon.sp.parent</artifactId>
-        <version>4.0.0-M15-SNAPSHOT</version>
+        <version>4.0.0-M15</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
@@ -1260,9 +1259,8 @@
                         <phase>package</phase>
                         <configuration>
                             <tasks>
-                                <replace dir="target/wso2carbon-kernel-${carbon.kernel.version}/wso2" token="false"
-                                         value="true">
-                                    <include name="**/bundles.info"/>
+                                <replace dir="target/wso2carbon-kernel-${carbon.kernel.version}/wso2" token="false" value="true">
+                                    <include name="**/bundles.info" />
                                 </replace>
                             </tasks>
                         </configuration>
@@ -1275,19 +1273,19 @@
                         <phase>install</phase>
                         <configuration>
                             <tasks>
-                                <delete dir="target/archive-tmp"/>
-                                <delete dir="target/dependency-maven-plugin-markers"/>
-                                <delete dir="target/org.eclipse.equinox.executable-3.5.0.v20110530-7P7NFUFFLWUl76mart"/>
-                                <delete dir="target/p2-repo"/>
-                                <delete file="target/tmp"/>
-                                <delete dir="target/wso2carbon-kernel-${carbon.kernel.version}"/>
-                                <delete dir="target/antrun"/>
-                                <delete dir="target/maven-shared-archive-resources"/>
-                                <delete dir="target/findbugs"/>
-                                <delete file="target/checkstyle-cachefile"/>
-                                <delete file="target/checkstyle-checker.xml"/>
-                                <delete file="target/checkstyle-result.xml"/>
-                                <delete file="target/checkstyle-suppressions.xml"/>
+                                <delete dir="target/archive-tmp" />
+                                <delete dir="target/dependency-maven-plugin-markers" />
+                                <delete dir="target/org.eclipse.equinox.executable-3.5.0.v20110530-7P7NFUFFLWUl76mart" />
+                                <delete dir="target/p2-repo" />
+                                <delete file="target/tmp" />
+                                <delete dir="target/wso2carbon-kernel-${carbon.kernel.version}" />
+                                <delete dir="target/antrun" />
+                                <delete dir="target/maven-shared-archive-resources" />
+                                <delete dir="target/findbugs" />
+                                <delete file="target/checkstyle-cachefile" />
+                                <delete file="target/checkstyle-checker.xml" />
+                                <delete file="target/checkstyle-result.xml" />
+                                <delete file="target/checkstyle-suppressions.xml" />
                             </tasks>
                         </configuration>
                         <goals>
diff --git a/modules/integration/pom.xml b/modules/integration/pom.xml
index d21fc15c3..655a53912 100644
--- a/modules/integration/pom.xml
+++ b/modules/integration/pom.xml
@@ -16,13 +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>org.wso2.carbon.sp.parent</artifactId>
-        <version>4.0.0-M15-SNAPSHOT</version>
+        <version>4.0.0-M15</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 981cfddb1..aa60e0a9d 100644
--- a/modules/samples/sample-clients/http-client/pom.xml
+++ b/modules/samples/sample-clients/http-client/pom.xml
@@ -16,13 +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>sample-clients</artifactId>
-        <version>4.0.0-M15-SNAPSHOT</version>
+        <version>4.0.0-M15</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 51dd3fccd..20ee8c0a1 100644
--- a/modules/samples/sample-clients/http-server/pom.xml
+++ b/modules/samples/sample-clients/http-server/pom.xml
@@ -16,13 +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>sample-clients</artifactId>
-        <version>4.0.0-M15-SNAPSHOT</version>
+        <version>4.0.0-M15</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 69ba09318..7d8a2a5ce 100644
--- a/modules/samples/sample-clients/kafka-consumer/pom.xml
+++ b/modules/samples/sample-clients/kafka-consumer/pom.xml
@@ -16,13 +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>sample-clients</artifactId>
-        <version>4.0.0-M15-SNAPSHOT</version>
+        <version>4.0.0-M15</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 b3dea1c55..df77ac7b9 100644
--- a/modules/samples/sample-clients/kafka-producer/pom.xml
+++ b/modules/samples/sample-clients/kafka-producer/pom.xml
@@ -16,13 +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>sample-clients</artifactId>
-        <version>4.0.0-M15-SNAPSHOT</version>
+        <version>4.0.0-M15</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/samples/sample-clients/pom.xml b/modules/samples/sample-clients/pom.xml
index 37a3ab350..cb869a6ae 100644
--- a/modules/samples/sample-clients/pom.xml
+++ b/modules/samples/sample-clients/pom.xml
@@ -16,13 +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>org.wso2.carbon.sp.parent</artifactId>
-        <version>4.0.0-M15-SNAPSHOT</version>
+        <version>4.0.0-M15</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 7da523f88..47e988d23 100644
--- a/modules/samples/sample-clients/tcp-client/pom.xml
+++ b/modules/samples/sample-clients/tcp-client/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.sp</groupId>
         <artifactId>sample-clients</artifactId>
-        <version>4.0.0-M15-SNAPSHOT</version>
+        <version>4.0.0-M15</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 e18188e9e..dff3ba150 100644
--- a/modules/samples/sample-clients/tcp-server/pom.xml
+++ b/modules/samples/sample-clients/tcp-server/pom.xml
@@ -16,13 +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>sample-clients</artifactId>
-        <version>4.0.0-M15-SNAPSHOT</version>
+        <version>4.0.0-M15</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/samples/sample-clients/wso2event-client/pom.xml b/modules/samples/sample-clients/wso2event-client/pom.xml
index 5801f4cb3..a3fc049eb 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>4.0.0-M15-SNAPSHOT</version>
+        <version>4.0.0-M15</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 0352f6eb3..f36aae281 100644
--- a/modules/samples/sample-clients/wso2event-server/pom.xml
+++ b/modules/samples/sample-clients/wso2event-server/pom.xml
@@ -17,13 +17,12 @@
   ~ 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>sample-clients</artifactId>
-        <version>4.0.0-M15-SNAPSHOT</version>
+        <version>4.0.0-M15</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/tests/pom.xml b/modules/tests/pom.xml
index 26d7657b3..7483b177a 100644
--- a/modules/tests/pom.xml
+++ b/modules/tests/pom.xml
@@ -16,13 +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>org.wso2.carbon.sp.parent</artifactId>
-        <version>4.0.0-M15-SNAPSHOT</version>
+        <version>4.0.0-M15</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/pom.xml b/pom.xml
index 81206483a..e7666641e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,8 +16,7 @@
   ~ 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/maven-v4_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/maven-v4_0_0.xsd">
 
     <parent>
         <groupId>org.wso2</groupId>
@@ -29,7 +28,7 @@
     <groupId>org.wso2.sp</groupId>
     <artifactId>org.wso2.carbon.sp.parent</artifactId>
     <packaging>pom</packaging>
-    <version>4.0.0-M15-SNAPSHOT</version>
+    <version>4.0.0-M15</version>
     <name>WSO2 Stream Processor - Parent</name>
 
     <url>http://wso2.org</url>
@@ -38,7 +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>v4.0.0-M15</tag>
     </scm>
 
     <dependencyManagement>