diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8ed4087..f35664d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 ## General
 - Template engine Smarty updated to version 4.1.0 (see [#94](https://github.com/flatpressblog/flatpress/issues/94))
   - From now on, FlatPress requires at least PHP 7.1!
+  - Please make sure your themes and plugins continue to work with the new Smarty version
 - Added [SECURITY.md](https://github.com/flatpressblog/flatpress/blob/master/SECURITY.md)
 - [README](https://github.com/flatpressblog/flatpress/blob/master/README.md): added "help and support" section