diff --git a/CHANGELOG.md b/CHANGELOG.md
index f833dfae2a..bc6cf36109 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 ## Unreleased
 
+* Disallow two-way binding to a variable declared by an `{#await}` block ([#4012](https://github.com/sveltejs/svelte/issues/4012))
 * Allow access to `let:` variables in sibling attributes on slot root ([#4173](https://github.com/sveltejs/svelte/issues/4173))
 * Add some more known globals ([#4276](https://github.com/sveltejs/svelte/pull/4276))