CHANGELOG.md in mock_redis-0.9.0 vs CHANGELOG.md in mock_redis-0.10.0

@@ -1,4 +1,7 @@
+### 0.10.0
+* Add support for :nx, :xx, :ex, :px options for SET command
+
 ### 0.9.0
 * Added futures support
 
 ### 0.8.2
 * Added support for Ruby 2.0.0, dropped support for Ruby 1.8.7