diff --git a/CHANGELOG.md b/CHANGELOG.md
index e76988d..ae88152 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+0.12.2
+------
+#### Changes
+- Revert "Covering all patterns and preventing errors" (#136).
+   - Fix for breaking change.
+
 0.12.1
 ------
 #### Changes
diff --git a/mix.exs b/mix.exs
index 4fc8db2..174803f 100644
--- a/mix.exs
+++ b/mix.exs
@@ -3,7 +3,7 @@ defmodule ExTwitter.Mixfile do
 
   def project do
     [ app: :extwitter,
-      version: "0.12.1",
+      version: "0.12.2",
       elixir: ">= 1.4.0",
       deps: deps(),
       description: description(),