diff --git a/README.md b/README.md
index ad4c293a..2b44f6f8 100644
--- a/README.md
+++ b/README.md
@@ -49,6 +49,12 @@ And DIVA screenshot will be save in data folder.
 
 ### Changelog:
 
+v0.0.22b:
+
+[chuni] Add game data: event, music, music level
+
+[ongeki] Add game data: event, music
+
 v0.0.22a:
 
 [ongeki] Add game data: event, music
diff --git a/pom.xml b/pom.xml
index e3468f12..8bf0eaba 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
     </parent>
     <groupId>icu.samnya</groupId>
     <artifactId>aqua</artifactId>
-    <version>0.0.22a-RELEASE</version>
+    <version>0.0.22b-RELEASE</version>
     <name>Aqua Server</name>
     <description>A multipurpose game server</description>