diff --git a/modules/analytics/distribution/pom.xml b/modules/analytics/distribution/pom.xml
index 7bb2486c..37b57165 100644
--- a/modules/analytics/distribution/pom.xml
+++ b/modules/analytics/distribution/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.wso2.iot</groupId>
         <artifactId>wso2iot-analytics-parent</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.1.0-M1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/analytics/p2-profile-gen/pom.xml b/modules/analytics/p2-profile-gen/pom.xml
index 715c17ad..fc91c921 100644
--- a/modules/analytics/p2-profile-gen/pom.xml
+++ b/modules/analytics/p2-profile-gen/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.wso2.iot</groupId>
         <artifactId>wso2iot-analytics-parent</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.1.0-M1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/analytics/pom.xml b/modules/analytics/pom.xml
index efc7351b..92eedfe2 100644
--- a/modules/analytics/pom.xml
+++ b/modules/analytics/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.wso2.iot</groupId>
         <artifactId>wso2iot-parent</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.1.0-M1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/broker/distribution/pom.xml b/modules/broker/distribution/pom.xml
index a0c6343a..3e7294fb 100644
--- a/modules/broker/distribution/pom.xml
+++ b/modules/broker/distribution/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.wso2.iot</groupId>
         <artifactId>wso2iot-broker-parent</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.1.0-M1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/broker/p2-profile/pom.xml b/modules/broker/p2-profile/pom.xml
index 7415015c..8906a97d 100644
--- a/modules/broker/p2-profile/pom.xml
+++ b/modules/broker/p2-profile/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.wso2.iot</groupId>
         <artifactId>wso2iot-broker-parent</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.1.0-M1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/broker/pom.xml b/modules/broker/pom.xml
index cb2ec4b6..da3b4a18 100644
--- a/modules/broker/pom.xml
+++ b/modules/broker/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.wso2.iot</groupId>
         <artifactId>wso2iot-parent</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.1.0-M1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/core/distribution/pom.xml b/modules/core/distribution/pom.xml
index ecb942e9..6b10b72b 100644
--- a/modules/core/distribution/pom.xml
+++ b/modules/core/distribution/pom.xml
@@ -22,7 +22,7 @@
 	<parent>
 		<groupId>org.wso2.iot</groupId>
 		<artifactId>wso2iot-core-parent</artifactId>
-		<version>3.1.0-SNAPSHOT</version>
+		<version>3.1.0-M1</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/modules/core/features/org.wso2.iot.core.styles.feature/pom.xml b/modules/core/features/org.wso2.iot.core.styles.feature/pom.xml
index 99c3c303..c8737544 100644
--- a/modules/core/features/org.wso2.iot.core.styles.feature/pom.xml
+++ b/modules/core/features/org.wso2.iot.core.styles.feature/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.wso2.iot</groupId>
         <artifactId>wso2iot-core-features</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.1.0-M1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/core/features/pom.xml b/modules/core/features/pom.xml
index 0595f9ab..ed2024db 100644
--- a/modules/core/features/pom.xml
+++ b/modules/core/features/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.wso2.iot</groupId>
         <artifactId>wso2iot-core-parent</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.1.0-M1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/core/iotserver-ui/pom.xml b/modules/core/iotserver-ui/pom.xml
index 442e801b..743c03ae 100644
--- a/modules/core/iotserver-ui/pom.xml
+++ b/modules/core/iotserver-ui/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.wso2.iot</groupId>
         <artifactId>wso2iot-core-parent</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.1.0-M1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/core/p2-profile-gen/pom.xml b/modules/core/p2-profile-gen/pom.xml
index 2fc8a8bb..0a102399 100644
--- a/modules/core/p2-profile-gen/pom.xml
+++ b/modules/core/p2-profile-gen/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.wso2.iot</groupId>
         <artifactId>wso2iot-core-parent</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.1.0-M1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/core/pom.xml b/modules/core/pom.xml
index 0395729c..91c8d057 100644
--- a/modules/core/pom.xml
+++ b/modules/core/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.wso2.iot</groupId>
         <artifactId>wso2iot-parent</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.1.0-M1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/core/scripts/mobile-qsg/pom.xml b/modules/core/scripts/mobile-qsg/pom.xml
index 9310827a..075ea649 100644
--- a/modules/core/scripts/mobile-qsg/pom.xml
+++ b/modules/core/scripts/mobile-qsg/pom.xml
@@ -21,14 +21,14 @@
     <parent>
         <groupId>org.wso2.iot</groupId>
         <artifactId>wso2iot-core-scripts</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.1.0-M1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.wso2.iot</groupId>
     <artifactId>mobile-qsg</artifactId>
-    <version>3.1.0-SNAPSHOT</version>
+    <version>3.1.0-M1</version>
     <name>WSO2 IoTs QSG Script</name>
     <description>This includes the tools for IoTs Quick Start Guide</description>
     <packaging>jar</packaging>
diff --git a/modules/core/scripts/pom.xml b/modules/core/scripts/pom.xml
index b89f6759..7b0d5b8f 100644
--- a/modules/core/scripts/pom.xml
+++ b/modules/core/scripts/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.wso2.iot</groupId>
         <artifactId>wso2iot-core-parent</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.1.0-M1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/core/tools/cdmf-devicetype-archetype/pom.xml b/modules/core/tools/cdmf-devicetype-archetype/pom.xml
index 1f3dc5dc..ca34fd12 100644
--- a/modules/core/tools/cdmf-devicetype-archetype/pom.xml
+++ b/modules/core/tools/cdmf-devicetype-archetype/pom.xml
@@ -20,13 +20,13 @@
     <parent>
         <groupId>org.wso2.iot</groupId>
         <artifactId>wso2iot-core-tools</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.1.0-M1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
     <artifactId>iot-devicetype-archetype</artifactId>
-    <version>3.1.0-SNAPSHOT</version>
+    <version>3.1.0-M1</version>
     <name>WSO2 IoT - Device Type Archetype</name>
     <description>WSO2 IoT Device Type Archetype</description>
     <packaging>maven-archetype</packaging>
diff --git a/modules/core/tools/pom.xml b/modules/core/tools/pom.xml
index 6ee8678d..afda922a 100644
--- a/modules/core/tools/pom.xml
+++ b/modules/core/tools/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.wso2.iot</groupId>
         <artifactId>wso2iot-core-parent</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.1.0-M1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/distribution/pom.xml b/modules/distribution/pom.xml
index a4a86c54..66907cbb 100644
--- a/modules/distribution/pom.xml
+++ b/modules/distribution/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.wso2.iot</groupId>
         <artifactId>wso2iot-parent</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.1.0-M1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/integration/pom.xml b/modules/integration/pom.xml
index 72e02fa3..77e22816 100644
--- a/modules/integration/pom.xml
+++ b/modules/integration/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.wso2.iot</groupId>
         <artifactId>wso2iot-parent</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.1.0-M1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/integration/tests-artifacts/pom.xml b/modules/integration/tests-artifacts/pom.xml
index b82a7758..5c02e33c 100644
--- a/modules/integration/tests-artifacts/pom.xml
+++ b/modules/integration/tests-artifacts/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.wso2.iot</groupId>
         <artifactId>wso2iot-integration</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.1.0-M1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/integration/tests-common/pom.xml b/modules/integration/tests-common/pom.xml
index 027bb14a..7d12d84f 100644
--- a/modules/integration/tests-common/pom.xml
+++ b/modules/integration/tests-common/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.wso2.iot</groupId>
         <artifactId>wso2iot-integration</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.1.0-M1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/integration/tests-common/web-ui-pages/pom.xml b/modules/integration/tests-common/web-ui-pages/pom.xml
index 7dcce232..b039d3cf 100644
--- a/modules/integration/tests-common/web-ui-pages/pom.xml
+++ b/modules/integration/tests-common/web-ui-pages/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.wso2.iot</groupId>
         <artifactId>tests-common</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.1.0-M1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modules/integration/tests-integration/pom.xml b/modules/integration/tests-integration/pom.xml
index 9b44bbd6..87240245 100644
--- a/modules/integration/tests-integration/pom.xml
+++ b/modules/integration/tests-integration/pom.xml
@@ -16,12 +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.iot</groupId>
         <artifactId>wso2iot-integration</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.1.0-M1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/pom.xml b/pom.xml
index 787f115b..207d60b9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
     <groupId>org.wso2.iot</groupId>
     <artifactId>wso2iot-parent</artifactId>
     <packaging>pom</packaging>
-    <version>3.1.0-SNAPSHOT</version>
+    <version>3.1.0-M1</version>
     <name>WSO2 IoT - Parent</name>
     <url>http://wso2.org</url>
     <description>WSO2 IoT Server</description>
@@ -1538,7 +1538,7 @@
         <carbon.device.mgt.version.range>[2.0.0, 3.0.0)</carbon.device.mgt.version.range>
 
         <!-- IOT Device Management -->
-        <product.iot.version>3.1.0-SNAPSHOT</product.iot.version>
+        <product.iot.version>3.1.0-M1</product.iot.version>
 
         <!-- Carbon Device Management Plugins-->
         <carbon.device.mgt.plugin.version>3.0.10</carbon.device.mgt.plugin.version>
@@ -1691,7 +1691,7 @@
         <url>https://github.com/wso2/product-iots.git</url>
         <developerConnection>scm:git:https://github.com/wso2/product-iots.git</developerConnection>
         <connection>scm:git:https://github.com/wso2/product-iots.git</connection>
-        <tag>HEAD</tag>
+        <tag>v3.1.0-M1</tag>
     </scm>
 
     <build>