diff --git a/CHANGELOG.md b/CHANGELOG.md
index 366df4834d..be7a08d01a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@
 * Add `trusted` event modifier ([#6137](https://github.com/sveltejs/svelte/issues/6137))
 * Fix erroneous `unknown prop` warning when using slot on a component ([#6065](https://github.com/sveltejs/svelte/pull/6065))
 * Throw compiler error when passing empty directive names ([#6299](https://github.com/sveltejs/svelte/issues/6299))
+* New a11y warning `a11y-mouse-events-have-key-events` which checks that `mouseover`/`mouseout` are accompanied by `focus`/`blur` event handlers ([5938](https://github.com/sveltejs/svelte/pull/5938))
 
 ## 3.38.3