diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7fc724fc58..f2f1d779c0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@ BACKWARDS INCOMPATIBILITIES / NOTES:
 FEATURES:
 
   * **New provider: `powerdns` - PowerDNS REST API** [GH-4885]
+  * **New builtin function:** `trimspace` for trimming whitespaces [GH-4910]
 
 IMPROVEMENTS: