diff --git a/CHANGELOG.md b/CHANGELOG.md
index 292103b760..213a92f552 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### 0.22.0 (2016-02-25)
+- Disk usage calculation bug fixes
+- Systemd integration bug fixes
+- Instance ID support for Azure and AWS
+- Limit number of custom metrics
+- Support opt out for disk and network metrics
+
 ### 0.21.0 (2016-02-03)
 - Support for filesystem stats with docker v1.10
 - Bug fixes.
diff --git a/version/VERSION b/version/VERSION
index 1db0edecc0..a7f3fc27a7 100644
--- a/version/VERSION
+++ b/version/VERSION
@@ -1 +1 @@
-0.21.0
\ No newline at end of file
+0.22.0
\ No newline at end of file