diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5476eb8..5f49650 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## Unreleased
+
+* PyPI distribution no longer includes `integration_test`, `tests` and `utils` modules which were not intended for client use.
+
 ## 6.4.1
 
 * Fix authentication when using PyJWT 2.6.0 - which now more strictly validates tokens with `iat` in the future.