March 28, 2016 Patch

{{Patch layout
 * sort = 2016-03-28
 * source = http://store.steampowered.com/news/21035/
 * source-title = Dota 2 Update - March 28th 2016
 * before = 2016-03-25
 * after = 2016-03-29
 * notes =
 * Added smart-doubletap behavior to items.
 * {{code|Shift+control}} group is now add selection to control group, instead of add control group to selection.
 * Fixed a bug where if you used {{code|CTRL+ability}} bind key to learn an ability and you had quickcast on key up enabled, it would level up the ability twice.
 * Fixed a bug where if you had quickcast keys bound, but not normal ability casts, then autocast would not work unless explicitly bound.
 * Fixed a bug where autocast would not work with hero-specific keybinds unless explicitly bound.
 * Fixed a bug where Quickcast keybinds wouldn't appear in the hud
 * Fixed {{H|Lycan}} portrait.
 * Fixed a crash with {{H|Invoker}} when only Quickcast keys were bound.
 * Fixed the {{code|-givebots}} cheat command.
 * Fixed autocompletion of {{code|dota_create_item}} console command.
 * Re-enabled {{code|dota_camera_disable_yaw}}.
 * changes =

Tournament items
}}
 * Mineski Pro Gaming League Season 8
 * Wellplay Invitational by Hitboxtv
 * CyberGamer Pro Leagues Season 3
 * Legendary Gaming League Season 1
 * PinkFae Dota 2 League: 2016 Female 1v1 Tournament Season 2
 * Rookie Cup 2016
 * 907gamers.com Presents : The Alaskan Spring Invitational
 * DotaItalia League 2016
 * 5A Copa Minerva
 * ChuangLeague S3
 * Malaysian Games DOTA 2 tournament 2016
 * DA 1v1 Mid Series
 * Polish DOTA 2 League - Season 3
 * Prodota weekly Cup