- The Unopened CM Arcana Bundles now counts as having the Arcana for purposes of accruing Ability Points
- Clarified Low Priority rules requiring All Random

- Added a caching layer in front of the Chinese replay servers to provide a better replay downloading experience to players outside of China.
- Fixed a rare bug that could cause Reaper's Scythe to not credit Necrolyte for the kill

- Updated -enable_addons to include sound scripts, music scripts, and Flash videos
- Added a new option to the Settings panel to reduce screen flashing. This option disables the flash on Thundergod's Wrath and lessens the flashing with Razor’s ability effects.
- Fixed multiple stacks of Linken's Sphere having different behaviors when two buffs are directly applied compared to one buff and one item
- Fixed Blinking while in the initial Tether pull causing the Tether range to be larger than intended
- Fixed Supernova's refresh functionality not interacting properly with charged cooldown abilities
- Fixed Geminate Attack being able to hit units that are very far from Weaver
- Riki's Permanent Invisibility fade time now shows on the ability cooldown
- Fixed Lycan shapeshifting while disconnected giving all creeps the move speed bonus
- Added a new convar to disable right clicks on minimamp (dota_minimap_disable_rightclick)

- Added a new launch option -enable_addons that lets you override a whitelist of files that we will be populating (currently supporting Minimap, HUD related elements, Icons and VO)

- The use of –override_vpk is no longer allowed in matchmaking games in order to prevent gaining a competitive advantage
- Fixed Berserker's Rage icon

* Added the Eternal Radiance Blades as a reward for DAC compendiums level 150 or higher
* Updated the store page for the DAC compendium: http://www.dota2.com/store/itemdetails/16209?r=cd

* Fixed Armlet draining more HP than intended
* Fixed Sprout knocking Roshan onto cliffs
* Fixed various minor bugs with different sources of regeneration adding up incorrectly

6.83b:
=====
* Respawn time rescaled from 4*Level to 5 + 3.8*Level (total is still 100 at level 25)
* Melee/Ranged Barracks team bounty from 125/75 to 175/100 gold
* Anchor Smash radius reduced from 400 to 375
* Brewmaster's Hurl Boulder damage reduced from 100 to 50 damage
* Pounce damage reduced from 55/110/165/220 to 50/100/150/200
* Juggernaut base armor reduced by 1
* Omnislash cast range reduced from 450 to 350
* Chronosphere manacost increased from 150/175/200 to 150/225/300
* Magic Missile cooldown rescaled from 10 to 13/12/11/10

- Initial preparation time in All Pick reduced from 30 to 15 seconds
- Randoming in All Pick now sets your remaining time to repick to 10 seconds (if you randomed while over 10 seconds remaining)

- For the following week, normal All Pick will use the same alternating picking style that is used in Ranked Matchmaking
- Custom icons for items and buffs are now shown only for the local user
- Reorganized the following items in Quick Buy: Power Treads, Arcane Boots, Butterfly and Mjollnir