bump: v0.23.1

Author: kayjan

CHANGELOG.md

@@ -5,6 +5,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+
+## [0.23.1] - 2025-01-22
 ### Changed:
 - Tree Search: Search relative path allows unix folder expression for leading sep symbol.
 - Node: Updated Node signature to reflect that name is mandatory.
@@ -718,7 +720,9 @@ ignore null attribute columns.
 - Utility Iterator: Tree traversal methods.
 - Workflow To Do App: Tree use case with to-do list implementation.
 
-[Unreleased]: https://github.com/kayjan/bigtree/compare/0.22.3...HEAD
+[Unreleased]: https://github.com/kayjan/bigtree/compare/0.23.1...HEAD
+[0.23.1]: https://github.com/kayjan/bigtree/compare/0.23.0...0.23.1
+[0.23.0]: https://github.com/kayjan/bigtree/compare/0.22.3...0.23.0
 [0.22.3]: https://github.com/kayjan/bigtree/compare/0.22.2...0.22.3
 [0.22.2]: https://github.com/kayjan/bigtree/compare/0.22.1...0.22.2
 [0.22.1]: https://github.com/kayjan/bigtree/compare/0.22.0...0.22.1