March 30, 2016 Patch

{{Patch layout
 * sort = 2016-03-30
 * source = http://store.steampowered.com/news/21080/
 * source-title = Dota 2 Update - March 30th 2016
 * source2 = http://store.steampowered.com/news/21084/
 * source2-title = Update 2
 * before = 2016-03-29
 * after = 2016-03-31
 * notes =
 * Fixed a problem with one of {{H|Phantom Lancer}}'s attack animations.
 * Fixed advanced inventory quickcast keybinds when legacy keys are active
 * Re-enabled the settings UI and fixed the quickcast option for abilities when legacy keys are active *and* AdvancedQuickcast/Autocast is enabled
 * Fixed a bug with {{H|Templar Assassin}}'s {{A|Psionic Trap|Templar Assassin}} interrupting teleport when teleport requires stop was enabled.

Update 2

 * For the next few days, only Random Draft and Captains Mode will be available in Ranked Matchmaking.
 * Fixed mouse 3, 4, and 5 doubleclicks causing the keybinding system to incorrectly generate extra commands.
 * Fixed Courier not refilling s when sent to retrieve items from the stash.
 * Fixed various unit animations.
 * Fixed ability click sounds happening twice when using Quickcast on Key Up.

}}
 * changes =
 * Added April 15th expiry date string to Rylai's Winter Blessing.