August 21, 2018 Patch

{{Patch layout
 * source = https://www.reddit.com/r/DotA2/comments/99abcs/dota_2_update_main_client_august_21_2018/
 * source-title = Dota 2 Update - August 21th, 2018
 * current = 2018-08-21
 * before = 2018-08-20
 * after =
 * notes =

Battle Pass

 * Added Gabe Newell Mega Kills Pack for all Battle Pass owners.
 * Description: On the eve of The International 2018, Kaci and SirActionSlacks hatched their most inspired idea yet--the Gabe Newell Mega-Kills Announcer. Determined to elicit the most bloodthirsty performance ever recorded, they lured Gabe into the studio... The rest is history.
 * Preview Lines:
 * Don't ever ever feed on the internet. They will remember it for eternity.
 * Try clicking on the running heroes for even more kills.
 * Even now I'm learning from our customers.
 * Please email me at gaben@valvesoftware.com and let me know about your rampage.

Economy
}}
 * Added Trove Carafe 2018 for Xu 'BurNIng' Zhilei
 * Fixed an issue with GH's signature.

August 21, 2018 Patch Atualização de 21 de agosto de 2018 Обновление от 21 августа 2018 2018年8月21日更新