CHANGELOG.md in unicode-emoji-2.3.0 vs CHANGELOG.md in unicode-emoji-2.3.1

@@ -1,6 +1,10 @@
 ## CHANGELOG
 
+### 2.3.1
+
+- Fix index to actually include Emoji 12.1
+
 ### 2.3.0
 
 - Emoji 12.1
 
 ### 2.2.0