diff --git a/README.md b/README.md
index b1ab067c..15f00a01 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,18 @@ This will be send to the game at booting and being used by following request.
 
 And you can switch to MySQL(MariaDB) database by commenting the Sqlite part.
 
+####Game specific setting:
+
+#####CHUNITHM:
+Game version overwrite
+```
+game.chunithm.overwrite-version=false
+game.chunithm.rom-version=1.30.00
+game.chunithm.data-version=1.30.00
+```
+Enable version overwrite and set to the game version you currently running, will allow profile downgrade. As the game data format is supported by all the version.
+
+
 ### Other Information:
 This server provide a simple API for changing some DIVA's setting.
 
@@ -42,6 +54,18 @@ And DIVA screenshot will be save in data folder.
 
 ### Changelog:
 
+v0.0.10: **[This will do database update]**
+
+[DIVA] Add mega39's pv list
+
+[DIVA] Configurable contest pv limit and reward
+
+[chuni] Add all old version event
+
+[chuni] Disable all type 1 event by default
+
+[chuni] Allow game version overwrite to play the same profile across all version
+
 v0.0.9: **[This will do database update]**
 
 [api] Fix rating fail to calculate due to lack of music level info
diff --git a/pom.xml b/pom.xml
index c972feeb..fbfcab09 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
     </parent>
     <groupId>icu.samnya</groupId>
     <artifactId>aqua</artifactId>
-    <version>0.0.9a-RELEASE</version>
+    <version>0.0.10-RELEASE</version>
     <name>Aqua Server</name>
     <description>A multipurpose game server</description>