Update CHANGELOG.md

CHANGELOG.md

@@ -4,7 +4,10 @@ All notable changes to this project will be documented in this file.
 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]
+
+## [0.15.1] - 2024-03-19
 ### Fixed
+- Fixed startup warnings by replacing deprecated call to `async_update_ha_state`. Fixes #99. Thanks to [danielbrunt57](https://github.com/danielbrunt57).
 - Sorted manifest entries.
 
 ## [0.15.0] - 2022-07-17
@@ -155,7 +158,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - Variable updates occur when the state of any tracked entity changes.
 - README with initial documentation.
 
-[Unreleased]: https://github.com/snarky-snark/home-assistant-variables/compare/v0.15.0...develop
+[Unreleased]: https://github.com/snarky-snark/home-assistant-variables/compare/v0.15.1...develop
+[0.15.1]: https://github.com/snarky-snark/home-assistant-variables/compare/v0.15.0...v0.15.1
 [0.15.0]: https://github.com/snarky-snark/home-assistant-variables/compare/v0.14.2...v0.15.0
 [0.14.2]: https://github.com/snarky-snark/home-assistant-variables/compare/v0.14.1...v0.14.2
 [0.14.1]: https://github.com/snarky-snark/home-assistant-variables/compare/v0.14.0...v0.14.1