September 25, 2015 Patch

{{Patch layout
 * source =
 * source-title =
 * before = September 24, 2015 Patch
 * after = N/A
 * notes =
 * changes =
 * Fixed {{Hero ID|Oracle}}'s {{Ability ID|Fortune's End|Oracle}} interactions.
 * Fixed not being able to dominate Seige Creep Units.
 * Updated {{Ability ID|War Drums Aura|Ancient Thunderhide}} icon.
 * Added ignore function for regional chatrooms.
 * Added regional chat channels for China.
 * Numerous minor tootip fixes.

Economy
}}
 * Treasure of the Burning Grove and Might of the Galloping Avenger contribution to ESL One New York 2015 increased from 10% to 15%.