March 11, 2019 Patch

{{Patch layout
 * source = https://store.steampowered.com/news/49093/
 * source-title = Dota 2 Update - March 11, 2019
 * current = 2019-03-11
 * before = 2019-03-05
 * after =
 * notes =
 * Custom Games API:
 * Added GetDedicatedServerKeyV2 which utilizes a new approach for securing/generating the keys. Any custom game that relies on GetDedicatedServerKey to communicate with its backend will want to switch to the V2 version as soon as possible.
 * To give custom game authors time to switch to the new system, GetDedicatedServerKey will remain unchanged until 3/31/2019, after which will be automatically switched to V2.
 * When playing on local/unofficial servers, GetDedicatedServerV2 will return special values to make the state more clear for developers (e.g. “Invalid_NotOnDedicatedServer”).

UI

 * Added UI and text elements attached to inventory items to display Support messages from Valve-granted items and rewards.
 * Improved the process of redeeming items under high server load.
 * Fixed a bug where Vigil Triumph would crash the game.

Hero models
}}
 * Minor animation updates for Doom, Viper and Troll Warlord (Optimization).
 * Fixed a minor issue with Axia of Metira.

Atualização de 11 de março de 2019 Обновление от 11 марта 2019 2019年3月11日更新