diff --git a/CHANGES.md b/CHANGES.md
index eb7b70b8..9564b1ca 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -4,6 +4,7 @@ v2.2.1 2017-02-22 Cambridge
 * Bump latest stable OCaml to 4.04.0.
 * Add OCaml 4.06.0dev into the build matrix.
 * Support latest OPAM 2.0beta release.
+* Bump the "latest" distro tags to Alpine 3.5 and OpenSUSE 42.2.
 
 v2.2.0 2017-01-12 Cambridge
 ---------------------------