CHANGELOG.md in propono-0.9.0 vs CHANGELOG.md in propono-0.9.1

@@ -1,4 +1,8 @@
+# 0.9.1 / Unreleased
+
+* [FEATURE] Propono will raise exceptions if the message processing fails
+
 # 0.9.0 / Unreleased
 
 * [FEATURE] Add message ids that track throughout Propono
 
 # 0.8.2 / 2013-11-01