CHANGELOG.md in unicode-blocks-1.2.1 vs CHANGELOG.md in unicode-blocks-1.2.2

@@ -1,6 +1,10 @@
 ## CHANGELOG
 
+### 1.2.2
+
+* Explicitly load rubygems/util, fixes regression in 1.2.1
+
 ### 1.2.1
 
 * Use `Gem::Util` for `gunzip`, removes deprecation warning
 
 ### 1.2.0