Add v0.7.1 backport fix in CHANGELOG.md

CHANGELOG.md

@@ -149,7 +149,7 @@ All notable changes to `Slytherin` will be documented in this file.
 - Traits (in order to achieve PHP `v5.3.0` as the minimum required version)
 - `getEnvironment` and `setEnvironment` in `Debug\ErrorHandlerInterface`
 
-## [0.8.0](https://github.com/rougin/slytherin/compare/v0.7.0...v0.8.0) - 2016-09-08
+## [0.8.0](https://github.com/rougin/slytherin/compare/v0.7.1...v0.8.0) - 2016-09-08
 
 ### Added
 - Implementation for [Phroute](https://github.com/mrjgreen/phroute) package
@@ -163,6 +163,13 @@ All notable changes to `Slytherin` will be documented in this file.
 ### Removed
 - Third party packages in `require-dev`
 
+## [0.7.1](https://github.com/rougin/slytherin/compare/v0.7.0...v0.7.1) - 2023-12-08
+
+**NOTE**: This is a backport fix to lessen backward compatibility issues.
+
+### Fixed
+- Compatibility issues from `v0.6.1` release
+
 ## [0.7.0](https://github.com/rougin/slytherin/compare/v0.6.1...v0.7.0) - 2016-07-17
 
 ### Added