diff --git a/CHANGELOG.md b/CHANGELOG.md
index 11212ffbf578160298c3abc72fe9aa366b4bb164..99ddc612c19d31460479524065a7f800a2fef1ea 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed ###
 
+- Added additional customization options to the plantuml module.
+- The to_graphics function in the plantuml module uses a temporary directory now for creating the output files.
+
 ### Deprecated ###
 
 ### Removed ###