April 27, 2015 Patch (Test)

{{Patch layout
 * game = test
 * current = 2015-04-27
 * source = http://www.dota2.com/684/
 * source-title = Dota 2 - Gameplay Update 6.84
 * before = 2015-02-12
 * after = 2015-04-28
 * notes =

Items
}}
 * changes =
 * Added new sound effects for new abilities and items.
 * Added  to the List of Console Commands.