CHANGELOG.md in unicode-emoji-3.0.0 vs CHANGELOG.md in unicode-emoji-3.1.0

@@ -1,6 +1,10 @@
 # CHANGELOG
 
+### 3.1.0
+
+- Update valid subdivisions to CLDR 40
+
 ### 3.0.0
 
 - Vastly improve memory usage, patch by @radarek
   - Emoji regexes are now pre-generated and bundled with the release
   - Regexes use character classes instead of unions when possible