update changelog

marcosh · Oct 1, 2024 · 1ab2da1 · 1ab2da1
1 parent c17fdbc
commit 1ab2da1
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -5,6 +5,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic versioning](http://semver.org/).
 
+## [3.1.2]
+
+- fix `CostantSemigroup` types, for compatibility with `Semigroup` interface
+
 ## [3.1.1]
 
 - add type hints to `OppositeSemigroup` and `OppositeMonoid`