Update CHANGELOG.md

Author: fguimond

CHANGELOG.md

@@ -5,7 +5,10 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic
 Versioning](http://semver.org/spec/v2.0.0.html).
 
-## Unreleased
+## 2.6.1 - 2024-08-01
+
+### Changed
+- Update README.md with an sample configuration using `--details-template`
 
 ## 2.6.0 - 2024-02-08