diff --git a/CHANGELOG.md b/CHANGELOG.md
index ef5ba2307f..717bce08fe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
 ## Unreleased
 
 * Exclude global variables from `$capture_state` ([#4463](https://github.com/sveltejs/svelte/issues/4463))
+* Fix bitmask overflow for slots ([#4481](https://github.com/sveltejs/svelte/issues/4481))
 
 ## 3.19.1