diff --git a/CHANGELOG.md b/CHANGELOG.md
index f6ca46fe1..970e0327e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## 1.6.5
+IMPROVEMENTS:
+* Change matching of EventInfo to forward match.([#149](https://github.com/personium/personium-core/issues/149))
+* Change Type value of Internal Event for odata operation.([#150](https://github.com/personium/personium-core/issues/150))
+* Enable to set any string to EventObject in case of external event.([#151](https://github.com/personium/personium-core/issues/151))
+
 ## 1.6.4
 IMPROVEMENTS:
 * Limit Unit User privilege.([#66](https://github.com/personium/personium-core/issues/66))
diff --git a/pom.xml b/pom.xml
index 0daca631f..608821118 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 	<groupId>io.personium</groupId>
 	<artifactId>personium-core</artifactId>
 	<packaging>war</packaging>
-	<version>1.6.5-SNAPSHOT</version>
+	<version>1.6.5</version>
 	<name>personium-core Maven Webapp</name>
 	<url>http://maven.apache.org</url>
 	<licenses>