diff --git a/00-RELEASENOTES b/00-RELEASENOTES
index ee8399c7fcc64de32108b75f5776a1fb08d748f4..1bc6c915204a6d3a610977ce94ead922cbbcc7da 100644
--- a/00-RELEASENOTES
+++ b/00-RELEASENOTES
@@ -12,6 +12,11 @@ for 2.0.
 CHANGELOG
 ---------
 
+What's new in Redis 2.2.4
+=========================
+
+* Return value of OBJECT DEBUG against sorted sets fixed, now is "skiplist".
+
 What's new in Redis 2.2.3
 =========================
 
diff --git a/src/version.h b/src/version.h
index 611e30069bb5b9c2a6a2b376322d32eb65cdaab4..6ae276d8937ace5a457d6e643789f92e341ea093 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define REDIS_VERSION "2.2.3"
+#define REDIS_VERSION "2.2.4"