CHANGELOG.md in routemaster-drain-2.5.4 vs CHANGELOG.md in routemaster-drain-3.0.0

@@ -1,4 +1,15 @@
+### 3.0.0 (2017-06-22)
+
+Breaking API changes
+
+- Removes the `#with_response` API client method. (#54)
+
+Bug fixes
+
+- Remove state from api client for thread safety. (#54)
+
+
 ### 2.5.4 (2017-06-12)
 
 Bug fixes
 
 - Use thread pool executor instead of cached thread pool (#51)