update change log

Author: David Mueller x.

Documentation/Changelog.md

@@ -6,6 +6,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+### Fixed
+- Fix incorrect coverage await using in generic method [#1490](https://github.com/coverlet-coverage/coverlet/issues/1490)
+
 ## Release date 2024-03-13
 ### Packages
 coverlet.msbuild 6.0.2