diff --git a/CHANGELOG.md b/CHANGELOG.md
index b555bad40..6a7f6302f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,8 @@
 # Change Log
 All notable changes to this project will be documented in this file.
 
+## [Unreleased]
+
 ## [21.0.3] - 2024-08-27
 ### Added
 - Updated Flash player to SWF version map
@@ -3362,6 +3364,7 @@ Major version of SWF to XML export changed to 2.
 ### Added
 - Initial public release
 
+[Unreleased]: https://github.com/jindrapetrik/jpexs-decompiler/compare/version21.0.3...dev
 [21.0.3]: https://github.com/jindrapetrik/jpexs-decompiler/compare/version21.0.2...version21.0.3
 [21.0.2]: https://github.com/jindrapetrik/jpexs-decompiler/compare/version21.0.1...version21.0.2
 [21.0.1]: https://github.com/jindrapetrik/jpexs-decompiler/compare/version21.0.0...version21.0.1