diff --git a/CHANGELOG.md b/CHANGELOG.md
index 55e4d1f8e..5e97a28e8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,9 @@ IMPROVEMENTS:
   * post-processor/shell-local: support spaces in script path. [GH-4144]
   * builder/amazon-ebsvolume: Add artifact output. [GH-4141]
   * builder/virtualbox-ovf: Can now give a URL to an ova file. [GH-3982]
+  * builder/amazon: Adds `force_delete_snapshot` flag to also cleanup snapshots
+      if we're removing a preexisting image, as with `force_deregister_image`.
+      [GH-4223]
   
 BUG FIXES: