Pro-Changes.md in sidekiq-2.15.0 vs Pro-Changes.md in sidekiq-2.15.1

@@ -1,9 +1,16 @@
 Sidekiq Pro Changelog
 =======================
 
 Please see http://sidekiq.org/pro for more details and how to buy.
 
+1.2.4
+-----------
+
+- Convert Batch UI to Bootstrap 3
+- Pro now requires Sidekiq 2.15.0
+- Add Sidekiq::Batch::Status#delete [#1205]
+
 1.2.3
 -----------
 
 - Pro now requires Sidekiq 2.14.0
 - Fix bad exception handling in batch callbacks [#1134]