diff --git a/CHANGELOG.md b/CHANGELOG.md
index daa10d016..46f025738 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Delta Chat Android Changelog
 
+## v1.52.1 Testrun
+2025-01
+
+* newly received/sent files are deduplicated in storage
+* some small bug fixes
+* update translations
+* update to core 1.155.1
+
 ## v1.52.0
 2025-01