diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8c9b9e3c..29383af3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@ unreleased
 
 ## Bugfixes
 
+* (breaking) Stop handling string filters as regular expressions, use the dedicated regex filter if you need that behaviour. See [#616](https://github.com/colszowka/simplecov/pull/616) (thanks @yujinakayama)
 * Avoid overwriting the last coverage results on unsuccessful test runs. See [#625](https://github.com/colszowka/simplecov/pull/625) (thanks @thomas07vt)
 
 0.15.1 (2017-09-11) ([changes](https://github.com/colszowka/simplecov/compare/v0.15.0...v0.15.1))