diff --git a/CHANGES.md b/CHANGES.md
index 7416ad9df..bc4500e63 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,4 +1,8 @@
-## unreleased
+## v2.5.3
+
+### Build
+* Require dolmen 0.9 #1050
+* Test compatibility for OCaml 5.2 #1059
 
 ## v2.5.2