diff --git a/CHANGELOG.md b/CHANGELOG.md
index a80f4b371..86c31444f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,7 +9,9 @@ BACKWARDS INCOMPATIBILITIES:
 
 IMPROVEMENTS:
 
+  * builder/amazon: Add `snapshot_tag` overrides. [GH-4015]
   * builder/cloudstack: Support reusing an already associated public IP. [GH-4149]
+  * builder/docker: Introduce docker commit changes, author, and message. [GH-4202]
   * builder/googlecompute: Support `source_image_family`. [GH-4162]
   * post-processor/shell-local: support spaces in script path. [GH-4144]