CHANGELOG.md in upperkut-0.4.6 vs CHANGELOG.md in upperkut-0.5.0

@@ -1,6 +1,11 @@
 # Upperkut changes
 
+0.5.x
+----------
+- Fix thread-unsafe code that was overwriting worker configurations when
+multiples workers were configured in the same process.
+
 0.4.x
 -----------
 
 - Change redis versioning policy #17
 - Fixed error that prevented users from start upperkut from non Rails apps.