Update CHANGELOG.md for Release v0.23.0

CHANGELOG.md

@@ -6,6 +6,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 
 ## [Unreleased]
 
+## [0.23.0] - 2024-09-24
+
 ### Added
 
 -   `east.yml` now supports specifying samples in nested subdirectories. For example, if there is a
@@ -21,7 +23,6 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 -   `east release` command, which failed to find project dir, when run with 
     `EAST_DONT_USE_TOOLCHAIN_MANAGER=1` option.
 
-
 ## [0.22.1] - 2024-09-18
 
 ### Fixed
@@ -651,7 +652,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 -   Docker scripts for building and running docker containers, for development
     purposes.
 
-[Unreleased]: https://github.com/IRNAS/irnas-east-software/compare/v0.22.1...HEAD
+[Unreleased]: https://github.com/IRNAS/irnas-east-software/compare/v0.23.0...HEAD
+
+[0.23.0]: https://github.com/IRNAS/irnas-east-software/compare/v0.22.1...v0.23.0
 
 [0.22.1]: https://github.com/IRNAS/irnas-east-software/compare/v0.22.0...v0.22.1