prepare release

CHANGELOG.md

@@ -4,8 +4,9 @@ This file contains a complete enumeration of all [pull requests](https://github.
 for a given releases. Unreleased, upcoming changes will be updated here periodically; reference the next release on our
 [milestones](https://github.com/liip/LiipImagineBundle/milestones) page for the latest changes.
 
-## Next minor
+## [2.9.0](https://github.com/liip/LiipImagineBundle/tree/2.9.0)
 
+- Fix Symfony 6.1 deprecations [\#1472](https://github.com/liip/LiipImagineBundle/pull/1472) ([willemverspyck](https://github.com/willemverspyck))
 - Allow extra keys to generate correct Symfony configuration class [\#1484](https://github.com/liip/LiipImagineBundle/pull/1484) ([bobvandevijver](https://github.com/bobvandevijver))
 
 ## [2.8.0](https://github.com/liip/LiipImagineBundle/tree/2.8.0)