diff --git a/release_notes.txt b/release_notes.txt
index 6336c1a8..5e209d52 100644
--- a/release_notes.txt
+++ b/release_notes.txt
@@ -1,3 +1,6 @@
+4.52.4:
+  - Dropping windows/arm - no longer supported in cross-compile
+
 4.52.3:
   - Fixing comments in TOML arrays (#2592)
   - Bumped dependencies