CHANGELOG.md in characteristics-1.2.0 vs CHANGELOG.md in characteristics-1.3.0

@@ -1,6 +1,11 @@
 ## CHANGELOG
 
+### 1.3.0
+
+* Unicode 13 (general categories)
+* Relax Ruby version requirement to allow Ruby 3.0
+
 ### 1.2.0
 
 * Unicode 12 (general categories)
 
 ### 1.1.0