Changelog diff is:

diff --git a/Changes b/Changes
index 07161a8..8c57dbc 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,10 @@ Revision history for Perl extension Ukigumo-Server

 {{$NEXT}}

+v2.1.4 2015-01-23T12:04:05Z
+
+    - Add lacked dependent module (Thank you for reporting, @hfm)
+
 v2.1.3 2014-04-30T06:45:34Z

     [Feature]