CHANGELOG.txt in unicode-display_width-1.1.1 vs CHANGELOG.txt in unicode-display_width-1.1.2

@@ -1,6 +1,10 @@
 # CHANGELOG
 
+## 1.1.2
+
+- Reduce memory consumption and increase performance, patch by @rrosenblum
+
 ## 1.1.1
 
 * Always load index into memory, fixes #9
 
 ## 1.1.0