Dota VR Hub: Improved visual quality of hero loadout scene.
Dota VR Hub: Show Twitch chat in the VR Theater when watching a stream.
Dota VR Hub: Indicate which stream is being watched in the lobby browser.

Fixed Lone Druid's Bear not tracking Black King Bar usage correctly.
Fixed a bug with Arc Warden's Tempest Double not duplicated consumable items correctly in some cases.
Dota VR Hub: Hero Showcase now allows you to change your equipped items.
Dota VR Hub: Hero Showcase now allows you to preview items available on the store.
Dota VR Hub: Allow viewing of Twitch streams in the VR Theater.
Dota VR Hub: Fixed positional audio when spectating inside the map.
Dota VR Hub: Player avatars inside the map will no longer show up on the VR Theater screen.
Dota VR Hub: Fixed player avatars sometimes being too big in the VR Theater room.
Dota VR Hub: Fixed tower healthbars showing up after a tower has been destroyed.
Dota VR Hub: Added control hints to the grip buttons.
Dota VR Hub: Improved bindings for Oculus Touch users.
Dota VR Hub: Improved visual quality of main menu scene.

- Fixed a bug preventing skyboxes from appearing in the Dota VR Hub.
- Fixed a crash when entering certain unicode strings in chat.

Player Cards
- Which player card is silver/gold is now randomized in the card list.
- You no longer have to confirm when dusting a duplicate common in the pack open dialog.
- In the card selection popup, it's now sorted by team then player name.
- The team selection dropdown in the card selection popup is now sorted by team name.

* Fixed player card pack dialog erroring if you clicked the pack again while it was opening. No cards were lost by this, it was just causing the dialog to show an error message rather than the cards received.

* Greatly improved panorama CPU performance. This is most noticable as a framerate increase in the main Dashboard.
* Fixed cases where players being kicked out of lobbies when a player closes the client.

* Fixed Omnislash jumping to Elder Titan's Spirit
* Fixed Guardian Greaves not regenerating heroes who are hidden (i.e. disruption)
* Fixed Bloodstone Suicide not working during Ball Lightning
* Fixed spell effects not working properly when first appearing while cast in fog of war
* The Dota 2 window now flashes when you enter the hero picking phase
* Added a new option to bring Dota 2 to the foreground when the hero picking phase begins
* Fixed various recent bugs with cosmetic items
* Fixed Announcer not working during Hero Selection

* Reworked Pudge and Lina's Russian voices
* Rerecorded several lines for Russian voices: Shadow Fiend, Legion Commander, Default Announcer
* Added several Russian language voices: Alchemist, Anti-Mage, Bloodseeker, Bristleback & Bristleback Announcer, Crystal Maiden Announcer, Doom, Earth Spirit, Earthshaker, Ember Spirit, Keeper of the Light, Meepo, Nyx Assassin, Omniknight, Phantom Lancer, Riki, Slardar, Templar Assassin, Ursa, Witch Doctor

Battle Cup:
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* Fix Battle Cup team setup UI bug causing confusion about number of tickets required
* Spectator delay on Battle Cup games increased to 5 minutes
* China Battle Cup has been rescheduled for Sunday, July 17, 12:00 GMT (Sunday 20:00 local China time)

* Enabled the Weekend Battle Cup.
* Fixed Astral Spirit animation not being canceled if Elder Titan cancels it.
* Fixed Glimmer Cape to respect the "teleport requires hold/stop" option.
* Improved performance of March of the Machines while wearing Tinker's Immortal.

6.88b:
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* Timbersaw strength gain reduced from 2.1 to 1.8
* Death Prophet base strength reduced by 1
* Spirit Siphon base health drain reduced from 16 to 14
* Metamorphosis manacost increased from 50 to 100
* Metamorphosis no longer lingers after reincarnation/death
* Time Dilation manacost increased from 50 to 75
* Astral Spirit vision reduced from 450 to 400
* Beastmaster Boar XP bounty increased from 59 to 60/70/80/90
* Riki's Blink Strike damage reduced from 60/80/100/120 to 55/70/85/100
* Lane Creeps now give 20% of XP when denied by neutrals rather than 0% (normal player denies give 50% XP)
* Astral Imprisonment damage increased from 75/150/225/300 to 100/175/250/325
* Arcane Orb intelligence duration increased from 60 to 80
* Bloodlust manacost reduced from 75 to 50
* Meepo agility growth increased from 1.9 to 2.2
* Stone Form cooldown reduced from 26 to 20
* Arcane Curse damage increased from 14/21/28/35 to 14/22/30/38
* Brewmaster Boulder damage increased from 50 to 50/100/150
* Brewmaster Dispel Magic damage to illusions and summoned units increased from 500 to 850
* Press the Attack's attack speed bonus increased from 60/80/100/120 to 65/90/115/140
* Sniper turn rate improved from 0.6 to 0.7
* Sniper night vision increased from 1000 to 1100
* Warlock Golems HP increased from 900/1350/1800 to 1000/1500/2000
* Thirst bonus rescaled from 10/20/30/40% to 16/24/32/40%
* Lightning Bolt ministun increased from 0.1 to 0.2
* Stampede slow duration increased from 1.5 to 1.8
* Shadow Fiend movement speed increased from 310 to 315
* Living Armor cooldown reduced from 32/26/20/14 to 30/24/18/12
* Dismember strength based damage increased from 30/40/50 to 30/45/60%
* Sand Storm cooldown reduced from 40/30/20/10 to 34/26/18/10
* Epicenter manacost reduced from 175/250/325 to 150/225/300
* Empower cleave AoE increased from 225 to 240

- Fixed an IME bug when binding keys in the settings panel.
- Fixed a bug where Hammer would crash when loading certain map files.