CHANGELOG.md in fluent-plugin-slack-0.6.2 vs CHANGELOG.md in fluent-plugin-slack-0.6.3

@@ -1,4 +1,10 @@
+## 0.6.3 (2016/05/11)
+
+Enhancements:
+
+* Add `verbose_fallback` option to show fallback (popup) verbosely (thanks @eisuke)
+
 ## 0.6.2 (2015/12/17)
 
 Fixes:
 
 * escape special characters in message (thanks @fujiwara)