diff --git a/CHANGELOG.md b/CHANGELOG.md
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--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # CHANGELOG - sitespeed.io  (we use [semantic versioning](https://semver.org))
 
+## 34.2.1 - 2024-06-17
+### Changelog
+* API: safer parsing if something fail to get better error messages [#4188](https://github.com/sitespeedio/sitespeed.io/pull/4188).
+
 ## 34.2.0 - 2024-06-14
 
 ### Added