diff --git a/bom-platform/pom.xml b/bom-platform/pom.xml
index f966ad4..d6e58dd 100644
--- a/bom-platform/pom.xml
+++ b/bom-platform/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.holon-platform.json</groupId>
 		<artifactId>holon-json-root</artifactId>
-		<version>5.2.0-rc2-SNAPSHOT</version>
+		<version>5.2.0-rc2</version>
 	</parent>
 
 	<artifactId>holon-json-bom-platform</artifactId>
diff --git a/bom/pom.xml b/bom/pom.xml
index 5dbda71..021638c 100644
--- a/bom/pom.xml
+++ b/bom/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.holon-platform.json</groupId>
 		<artifactId>holon-json-root</artifactId>
-		<version>5.2.0-rc2-SNAPSHOT</version>
+		<version>5.2.0-rc2</version>
 	</parent>
 
 	<artifactId>holon-json-bom</artifactId>
diff --git a/documentation/pom.xml b/documentation/pom.xml
index 4b8dcfd..310ea8a 100644
--- a/documentation/pom.xml
+++ b/documentation/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.holon-platform.json</groupId>
 		<artifactId>holon-json-root</artifactId>
-    <version>5.2.0-rc2-SNAPSHOT</version>
+    <version>5.2.0-rc2</version>
 	</parent>
 
 	<artifactId>documentation-json</artifactId>
diff --git a/gson-jaxrs/pom.xml b/gson-jaxrs/pom.xml
index af4b627..2d3ccbd 100644
--- a/gson-jaxrs/pom.xml
+++ b/gson-jaxrs/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.holon-platform.json</groupId>
 		<artifactId>holon-json-root</artifactId>
-		<version>5.2.0-rc2-SNAPSHOT</version>
+		<version>5.2.0-rc2</version>
 	</parent>
 
 	<artifactId>holon-gson-jaxrs</artifactId>
diff --git a/gson-spring/pom.xml b/gson-spring/pom.xml
index 2cfce33..fd15ebb 100644
--- a/gson-spring/pom.xml
+++ b/gson-spring/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.holon-platform.json</groupId>
 		<artifactId>holon-json-root</artifactId>
-		<version>5.2.0-rc2-SNAPSHOT</version>
+		<version>5.2.0-rc2</version>
 	</parent>
 
 	<artifactId>holon-gson-spring</artifactId>
diff --git a/gson/pom.xml b/gson/pom.xml
index 54213b0..9d13079 100644
--- a/gson/pom.xml
+++ b/gson/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.holon-platform.json</groupId>
 		<artifactId>holon-json-root</artifactId>
-		<version>5.2.0-rc2-SNAPSHOT</version>
+		<version>5.2.0-rc2</version>
 	</parent>
 
 	<artifactId>holon-gson</artifactId>
diff --git a/jackson-jaxrs/pom.xml b/jackson-jaxrs/pom.xml
index 9efa95f..2acc18b 100644
--- a/jackson-jaxrs/pom.xml
+++ b/jackson-jaxrs/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.holon-platform.json</groupId>
 		<artifactId>holon-json-root</artifactId>
-		<version>5.2.0-rc2-SNAPSHOT</version>
+		<version>5.2.0-rc2</version>
 	</parent>
 
 	<artifactId>holon-jackson-jaxrs</artifactId>
diff --git a/jackson-spring/pom.xml b/jackson-spring/pom.xml
index 0369b47..600968d 100644
--- a/jackson-spring/pom.xml
+++ b/jackson-spring/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.holon-platform.json</groupId>
 		<artifactId>holon-json-root</artifactId>
-		<version>5.2.0-rc2-SNAPSHOT</version>
+		<version>5.2.0-rc2</version>
 	</parent>
 
 	<artifactId>holon-jackson-spring</artifactId>
diff --git a/jackson/pom.xml b/jackson/pom.xml
index 6767d20..5c1c387 100644
--- a/jackson/pom.xml
+++ b/jackson/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.holon-platform.json</groupId>
 		<artifactId>holon-json-root</artifactId>
-		<version>5.2.0-rc2-SNAPSHOT</version>
+		<version>5.2.0-rc2</version>
 	</parent>
 
 	<artifactId>holon-jackson</artifactId>
diff --git a/json/pom.xml b/json/pom.xml
index 5f1c185..2de8904 100644
--- a/json/pom.xml
+++ b/json/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.holon-platform.json</groupId>
 		<artifactId>holon-json-root</artifactId>
-		<version>5.2.0-rc2-SNAPSHOT</version>
+		<version>5.2.0-rc2</version>
 	</parent>
 
 	<artifactId>holon-json</artifactId>
diff --git a/pom.xml b/pom.xml
index ca06b23..2b826e6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
 
 	<groupId>com.holon-platform.json</groupId>
 	<artifactId>holon-json-root</artifactId>
-	<version>5.2.0-rc2-SNAPSHOT</version>
+	<version>5.2.0-rc2</version>
 	<packaging>pom</packaging>
 
 	<name>${project.groupId}:${project.artifactId}</name>
@@ -48,7 +48,7 @@
 		<connection>scm:git:https://github.com/holon-platform/holon-json.git</connection>
 		<url>https://github.com/holon-platform/holon-json</url>
 		<developerConnection>scm:git:https://github.com/holon-platform/holon-json.git</developerConnection>
-		<tag>HEAD</tag>
+		<tag>5.2.0-rc2</tag>
 	</scm>
 
 	<properties>