diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3496ef3..46548b2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
-Version 1.0.X (2013-11-XX)
-    * Merged changes by @VictorBjelkholm. This results in a BC break:
-      Request\Request now requires the 'oauth_consumer_key' as a parameter
-      in the contructor.
+Version 1.0.10 (2014-02-21)
+
+  * Made version parameter optional (@vimishor)
+
+Version 1.0.9 (2013-11-19)
+
+  * Merged changes by @VictorBjelkholm. This results in a BC break:
+    Request\Request now requires the 'oauth_consumer_key' as a parameter
+    in the contructor.