Update CHANGELOG.md

dasch · web-flow · commit c604393ab1ad · 2017-12-20T12:31:59.000+01:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -6,6 +6,7 @@ Changes and additions to the library will be listed here.
 
 - Instrument the start of message/batch processing (#496).
 - Mark `Client#fetch_messages` as stable.
+- Fix the list topics API (#508).
 
 ## v0.5.1
 
