CHANGELOG.md in statsd-instrument-3.5.4 vs CHANGELOG.md in statsd-instrument-3.5.5

@@ -4,9 +4,13 @@
 creating a pull request, please add an entry to the "unreleased changes"
 section below.
 
 ## Unreleased changes
 
+## Version 3.5.5
+
+- Fix issue on 3.5.4, allowing user to specify compound matcher without tags
+
 ## Version 3.5.4
 
 - Allow user to assert different tags using RSpec composable matcher
 
 ## Version 3.5.3