- Fixed a crash related to Lotus Orb being used on Illusions.
- Fixed a rare crash during Alt+Tab.
- You can now change the value of cheat protected console variables while viewing a demo.

Source: Dota 2 Official

- Fixed a bug with Troll Warlord animations when cancelling Ranged Axes.
- Fixed equipping HUD skins outside of a match.
- Fixed some memory leaks.

Source: Dota 2 Official

- Fixed not being able to watch a single-match series.
- Fixed a bug that prevented the Collection tab in the Armory having the correct number of slots.
- Added previewing sets with the infuser applied to the Tribute treasures.
- Fixed some memory leaks.
- Fixed some cases where Lone Druid's Bear was not displaying the disarm state correctly.

Source: Dota 2 Official

- Spectator gems increment when spectating games.
- Fixed a crash when spectating or watching replays of tournament games.
- Elder Titan's Astral Spirit is no longer box-selectable while not summoned.
- Fixed Ember Spirit's Fire Remnant rarely creating the remnant visual effect in the wrong place.
- Fixed drag+drop of multiple selected items in the Collection tab of the armory.
- Fixed leaderboards not being updated.
- Fixed a bug where players who clicked the "leave game" button after timing out would not properly be treated as abandoning the match.
- Fixed Invoker's Heaven Piercing Pauldrons.

Source: Dota 2 Official

- 6.85b: Scepter Doom no longer increases damage
- 6.85b: Scorched Earth damage and heal reduced from 12/24/36/48 to 12/23/34/45
- 6.85b: Scorched Earth cooldown rescaled from 60/55/50/45 to 55
- 6.85b: Spiderlings Poison Sting slow reduced from 12% to 8%

Source: Dota 2 Official