diff --git a/CHANGES.md b/CHANGES.md
index 2c6296d..88f358e 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,9 @@
+### 0.2.2
+(August 1st, 2012)
+
+- Fix bug where return values that couldn't be pickled crashed the worker
+
+
 ### 0.2.1
 (July 20th, 2012)