Merge pull request #319 from panorama-ed/changelog-1.8.0

Update CHANGELOG.md for v1.8.0

CHANGELOG.md

@@ -5,20 +5,29 @@ follows a format inspired by [Keep a Changelog](https://keepachangelog.com/en/1.
 
 This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased](https://github.com/panorama-ed/memo_wise/compare/v1.7.0...HEAD)
+## [Unreleased](https://github.com/panorama-ed/memo_wise/compare/v1.8.0...HEAD)
 
 **Gem enhancements:** none
 
 _No breaking changes!_
 
+**Project enhancements:** none
+
+## [v1.8.0](https://github.com/panorama-ed/memo_wise/compare/v1.7.0...v1.8.0) - 2023-10-25
+
+**Gem enhancements:**
+
+- In Ruby3.2+, for singleton classes, use `#attached_object` instead of `ObjectSpace` [[#318]](https://github.com/panorama-ed/memo_wise/pull/318)
+
+_No breaking changes!_
+
 **Project enhancements:**
 
 - Switched RuboCop configuration from `panolint` to `panolint-ruby` [[#312]](https://github.com/panorama-ed/memo_wise/pull/312)
 - Updated benchmark results in `README.md` to Ruby 3.2.2 and 2.7.8 [[#313]](https://github.com/panorama-ed/memo_wise/pull/297)
 - Updated `Dry::Core` gem version to 1.0.0 in benchmarks [[#297]](https://github.com/panorama-ed/memo_wise/pull/297)
 - Updated `Memery` gem version to 1.5.0 in benchmarks [[#313]](https://github.com/panorama-ed/memo_wise/pull/313)
 - Updated `Memoized` gem version to 1.1.1 in benchmarks [[#288]](https://github.com/panorama-ed/memo_wise/pull/288)
-- In Ruby3.2+, for singleton classes, use `#attached_object` instead of `ObjectSpace` [[#318]](https://github.com/panorama-ed/memo_wise/pull/318)
 - Reorganized `CHANGELOG.md` for improved clarity and completeness
   [[#282](https://github.com/panorama-ed/memo_wise/pull/282)]
 

README.md

@@ -266,8 +266,8 @@ Then carry out these steps:
 
 1. Update `CHANGELOG.md`:
    - Add an entry for the upcoming version _x.y.z_
-   - Add a link for this version's comparison to the bottom of `CHANGELOG.md`
    - Move content from _Unreleased_ to the upcoming version _x.y.z_
+   - Update the diff links for this version and _Unreleased_ in `CHANGELOG.md`
    - Change _Unreleased_ section to say:
      ```
      **Gem enhancements:** none