Prepare changelog for release.

Author: VolkerHartmann

CHANGELOG.md

@@ -18,7 +18,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Removed
 
-## [1.2.0] - 2023-06-19
+## [1.2.0] - 2023-06-27
 
 ### Changed
 - At least JDK 17 is now required.
@@ -31,6 +31,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 ### Fixed
+- Add check for empty ACL SID.
 
 ### Deprecated
 
@@ -241,7 +242,8 @@ Extracted from the 'base-repo' project.
 ### Removed
 - none
 
-[Unreleased]: https://github.com/kit-data-manager/repo-core/compare/v1.1.2...HEAD
+[Unreleased]: https://github.com/kit-data-manager/repo-core/compare/v1.2.0...HEAD
+[1.2.0]: https://github.com/kit-data-manager/repo-core/compare/v1.1.2...v1.2.0
 [1.1.2]: https://github.com/kit-data-manager/repo-core/compare/v1.1.1...v1.1.2
 [1.1.1]: https://github.com/kit-data-manager/repo-core/compare/v1.1.0...v1.1.1
 [1.1.0]: https://github.com/kit-data-manager/repo-core/compare/v1.0.4...v1.1.0