CHANGELOG.md in fluent-plugin-grepcounter-0.5.4 vs CHANGELOG.md in fluent-plugin-grepcounter-0.5.5

@@ -1,4 +1,11 @@
+## 0.5.5 (2014/08/06)
+
+Enhancements:
+
+* Add `remove_tag_slice` option
+* Add `aggregate out_tag` option
+
 ## 0.5.4 (2014/04/12)
 
 Changes:
 
 * Allow . in tag options to support compatibility with HandleTagNameMixin