Patches

Patches are updates to the game that fix known bugs, glitches, or exploits within the game, and often add new features or balance changes to items, levels, or other game elements.

Although each patch is usually paired with notes detailing what has been altered, some alterations are not mentioned. These undocumented changes rely on the community to notice their existence and therefore report them to others. As such, the exact date of undocumented change implementation will be an estimate.

2013
{| class = "wikitable" width = "70%" !class="header" style="width: 35%"  | Date !class="header"                     | Highlights !class="header" style="width: 150px" | Hero(es) Added !class="subheader" colspan="3" |

November
!class="subheader" colspan="3" |
 * November 14
 * Added Ember Spirit and Earth Spirit.
 * Revamped Storm Spirit.
 * '''November 1
 * Added various cosmetic sets.
 * '''November 1
 * Added various cosmetic sets.
 * '''November 1
 * Added various cosmetic sets.
 * Added various cosmetic sets.

October
!class="subheader" colspan="3" |
 * '''October 21
 * 6.79 Patch
 * October 14
 * Added tournament items.
 * Fixed a bug with CM
 * October 07
 * Added tournament items.
 * Added cosmetic items.
 * October 01
 * Fixed various bugs.
 * Added tournament items.
 * October 07
 * Added tournament items.
 * Added cosmetic items.
 * October 01
 * Fixed various bugs.
 * Added tournament items.
 * October 01
 * Fixed various bugs.
 * Added tournament items.
 * Fixed various bugs.
 * Added tournament items.

September
!class="subheader" colspan="3" |
 * September 27
 * Added tournament items.
 * September 26
 * Added new key.
 * Added Arnabus the Fairy Rabbit
 * September 23 &mdash; First Blood!
 * Fixed various gameplay bugs.
 * Fixed various visual bugs.
 * Added Captain's Draft mode.
 * Updated the UI, changing the Backpack to the Armory.
 * Added tournament items.
 * September 16
 * Added new key.
 * September 13
 * September 10
 * Added various tournament items.
 * September 06
 * Added various tournament items.
 * Added tournament items.
 * September 16
 * Added new key.
 * September 13
 * September 10
 * Added various tournament items.
 * September 06
 * Added various tournament items.
 * September 13
 * September 10
 * Added various tournament items.
 * September 06
 * Added various tournament items.
 * Added various tournament items.
 * September 06
 * Added various tournament items.
 * September 06
 * Added various tournament items.
 * Added various tournament items.
 * Added various tournament items.

August
!class="subheader" colspan="3" |
 * August 31
 * Added various tournament tickets.
 * August 28
 * August 23
 * Miscellaneous bugfixes.
 * UI updates.
 * August 01
 * Various bug fixes.
 * August 23
 * Miscellaneous bugfixes.
 * UI updates.
 * August 01
 * Various bug fixes.
 * UI updates.
 * August 01
 * Various bug fixes.
 * August 01
 * Various bug fixes.
 * Various bug fixes.

July
!class="subheader" colspan="3" |
 * July 30
 * July 26
 * UI updates
 * Miscellaneous bugfixes.
 * July 18
 * Dota 2 is now available for Mac OS X and Linux.
 * New Earthshaker model.
 * Miscellaneous bugfixes.
 * July 15
 * July 13
 * '''July 12
 * Added Abaddon.
 * Miscellaneous bugfixes.
 * UI updates.
 * Abaddon.png
 * July 09 &mdash; The Beta Is Over!
 * Added Bloodstone of the Ancestor, Bloodstone of the Precursor, Bloodstone of the Founder.
 * July 03 &mdash; The coils of life and death now bind us all
 * Enabled Mechanics II, Laning I, and Laning II.
 * Added Limited Hero mode for playing with bots and matchmaking.
 * Updated Lion's head
 * Implemented 6.78c balance changes.
 * Twitch and Steam integration.
 * Updated El Gato
 * '''July 12
 * Added Abaddon.
 * Miscellaneous bugfixes.
 * UI updates.
 * Abaddon.png
 * July 09 &mdash; The Beta Is Over!
 * Added Bloodstone of the Ancestor, Bloodstone of the Precursor, Bloodstone of the Founder.
 * July 03 &mdash; The coils of life and death now bind us all
 * Enabled Mechanics II, Laning I, and Laning II.
 * Added Limited Hero mode for playing with bots and matchmaking.
 * Updated Lion's head
 * Implemented 6.78c balance changes.
 * Twitch and Steam integration.
 * Updated El Gato
 * July 03 &mdash; The coils of life and death now bind us all
 * Enabled Mechanics II, Laning I, and Laning II.
 * Added Limited Hero mode for playing with bots and matchmaking.
 * Updated Lion's head
 * Implemented 6.78c balance changes.
 * Twitch and Steam integration.
 * Updated El Gato
 * Updated El Gato

June
!class="subheader" colspan="3" |
 * June 28
 * Miscellaneous bugfixes.
 * Guilds enabled.
 * Updated sniper model.
 * June 24
 * June 20
 * Added Guilds
 * Changed Captain's Mode time-penalty choices.
 * Prepared VAC support.
 * Various UI changes.
 * Various performance improvements.
 * Added Main Event prediction and Team Cup results pages to the Compendium.
 * June 15
 * June 14
 * Updated Puck and Brewmaster's faces.
 * Bug fixes.
 * Added Quick-cast.
 * Added "Ownage" sounds to more announcers.
 * Added various broadcaster tools to DotaTV.
 * Added some new item sets.
 * June 11
 * June 07
 * Retired Stumpy - Nature's Attendant and Trusty Mountain Yak and made existing ones Immortal.
 * Added new styles for Smeevil.
 * Added new item sets.
 * June 05
 * Bug fixes.
 * Updated Captain's Mode UI layout.
 * June 04
 * 6.78 Parity
 * Fixed bugs with Echo Slam and Whirling Axes
 * Fixed 'Ownage' sounds not playing on various Mega-kill announcers.
 * Adjusted Sacred Arrow's visuals.
 * Added some new item sets.
 * June 11
 * June 07
 * Retired Stumpy - Nature's Attendant and Trusty Mountain Yak and made existing ones Immortal.
 * Added new styles for Smeevil.
 * Added new item sets.
 * June 05
 * Bug fixes.
 * Updated Captain's Mode UI layout.
 * June 04
 * 6.78 Parity
 * Fixed bugs with Echo Slam and Whirling Axes
 * Fixed 'Ownage' sounds not playing on various Mega-kill announcers.
 * Adjusted Sacred Arrow's visuals.
 * June 05
 * Bug fixes.
 * Updated Captain's Mode UI layout.
 * June 04
 * 6.78 Parity
 * Fixed bugs with Echo Slam and Whirling Axes
 * Fixed 'Ownage' sounds not playing on various Mega-kill announcers.
 * Adjusted Sacred Arrow's visuals.
 * 6.78 Parity
 * Fixed bugs with Echo Slam and Whirling Axes
 * Fixed 'Ownage' sounds not playing on various Mega-kill announcers.
 * Adjusted Sacred Arrow's visuals.

May
!class="subheader" colspan="3" |
 * May 31
 * Distributed Compendium taunts.
 * Added tickets for The Defense 4 and Red Bull Esports Champions League 2013.
 * Added Team Liquid pennant.
 * Added various HUD skins: Jungle Ruin, Furnace, Elder Bark
 * Added El Gato courier.
 * May 30
 * Bug fix.
 * UI changes.
 * Performance improvements.
 * Added Itsy spider courier.
 * Cosmetics additions.
 * Updated Drum of Endurance cast sound.
 * Add secondary underscore for startup UI.
 * May 25
 * No patch notes have been released.
 * May 24
 * Bug fixes.
 * UI changes.
 * Performance improvements.
 * Cosmetics additions.
 * May 23
 * Bug fixes.
 * Tournament inclusions.
 * May 22
 * No patch notes have been released.
 * Compendium HUD distribution.
 * May 21
 * Bug fixes.
 * Performance improvements.
 * Compendium stretch goal changes.
 * Cosmetics additions.
 * May 20
 * No patch notes have been released.
 * May 17
 * Tournament ticket additions.
 * May 16
 * No patch notes have been released.
 * May 15 &mdash; New Stretch Goals
 * Compendium stretch goal changes.
 * May 13
 * Dota TV changes.
 * May 9
 * Addition of solo matchmaking.
 * Report system changes.
 * Bug fixes.
 * Performance improvements.
 * May 08
 * Compendium Battle Bonus distribution.
 * May 06
 * Compendium preparation.
 * May 03
 * Bug fixes.
 * May 02 &mdash; The Worldsmith Wakes
 * Added Elder Titan.
 * Elder_Titan.png
 * May 01
 * Bug Fixes.
 * May 17
 * Tournament ticket additions.
 * May 16
 * No patch notes have been released.
 * May 15 &mdash; New Stretch Goals
 * Compendium stretch goal changes.
 * May 13
 * Dota TV changes.
 * May 9
 * Addition of solo matchmaking.
 * Report system changes.
 * Bug fixes.
 * Performance improvements.
 * May 08
 * Compendium Battle Bonus distribution.
 * May 06
 * Compendium preparation.
 * May 03
 * Bug fixes.
 * May 02 &mdash; The Worldsmith Wakes
 * Added Elder Titan.
 * Elder_Titan.png
 * May 01
 * Bug Fixes.
 * Report system changes.
 * Bug fixes.
 * Performance improvements.
 * May 08
 * Compendium Battle Bonus distribution.
 * May 06
 * Compendium preparation.
 * May 03
 * Bug fixes.
 * May 02 &mdash; The Worldsmith Wakes
 * Added Elder Titan.
 * Elder_Titan.png
 * May 01
 * Bug Fixes.
 * May 03
 * Bug fixes.
 * May 02 &mdash; The Worldsmith Wakes
 * Added Elder Titan.
 * Elder_Titan.png
 * May 01
 * Bug Fixes.
 * Added Elder Titan.
 * Elder_Titan.png
 * May 01
 * Bug Fixes.
 * May 01
 * Bug Fixes.
 * Bug Fixes.

April
!class="subheader" colspan="3" |
 * April 29
 * Bug Fixes.
 * April 26
 * April 25
 * Captain's Mode changes.
 * April 22
 * Bug Fixes.
 * April 19 &mdash; Your New Wingman
 * Added Skywrath Mage.
 * Skywrath_Mage.png
 * April 25
 * Captain's Mode changes.
 * April 22
 * Bug Fixes.
 * April 19 &mdash; Your New Wingman
 * Added Skywrath Mage.
 * Skywrath_Mage.png
 * Bug Fixes.
 * April 19 &mdash; Your New Wingman
 * Added Skywrath Mage.
 * Skywrath_Mage.png
 * Added Skywrath Mage.
 * Skywrath_Mage.png
 * Skywrath_Mage.png

March
!class="subheader" colspan="3" |
 * March 29
 * March 28 &mdash; Back in Action!
 * Added Bristleback.
 * Bristleback.png
 * March 22
 * March 21
 * March 18
 * March 14
 * Misc. bug fixes.
 * Improved some sound and visual effects.
 * March 12
 * March 07 &mdash; ''G-League Grand Finals
 * Added various Dota 2 Store items.
 * March 05
 * Misc. bug fixes.
 * March 18
 * March 14
 * Misc. bug fixes.
 * Improved some sound and visual effects.
 * March 12
 * March 07 &mdash; ''G-League Grand Finals
 * Added various Dota 2 Store items.
 * March 05
 * Misc. bug fixes.
 * Misc. bug fixes.
 * Improved some sound and visual effects.
 * March 12
 * March 07 &mdash; ''G-League Grand Finals
 * Added various Dota 2 Store items.
 * March 05
 * Misc. bug fixes.
 * March 07 &mdash; ''G-League Grand Finals
 * Added various Dota 2 Store items.
 * March 05
 * Misc. bug fixes.
 * March 05
 * Misc. bug fixes.
 * March 05
 * Misc. bug fixes.
 * Misc. bug fixes.

February
!class="subheader" colspan="3" |
 * February 28 &mdash; Who calls the Dragon Knight?
 * Added Mechanics I tutorial and Quest mode.
 * February 21 &mdash; Hero Builds
 * In-Game guides added.
 * February 14 &mdash; Update Punch!
 * Added Tusk.
 * Tusk.png
 * February 11
 * February 08
 * February 07 &mdash; Introducing Team Matchmaking
 * Added Team Matchmaking.
 * Added Wynchell the Wyrmeleon.
 * February 04
 * February 01
 * Tusk.png
 * February 11
 * February 08
 * February 07 &mdash; Introducing Team Matchmaking
 * Added Team Matchmaking.
 * Added Wynchell the Wyrmeleon.
 * February 04
 * February 01
 * February 07 &mdash; Introducing Team Matchmaking
 * Added Team Matchmaking.
 * Added Wynchell the Wyrmeleon.
 * February 04
 * February 01
 * Added Wynchell the Wyrmeleon.
 * February 04
 * February 01
 * February 04
 * February 01
 * February 01
 * February 01
 * February 01

January

 * January 31
 * Reorganized file layout, significantly faster load times.
 * January 25 &mdash; No, no problems here.
 * Added Troll Warlord
 * Added All Random game mode.
 * Troll Warlord.png
 * January 17 &mdash; Hello? Is this on?
 * Added Least Played game mode.
 * January 10
 * Added Medusa
 * Added Mid Only game mode.
 * Medusa.png
 * January 04
 * Various bug fixes.
 * January 03
 * Added Australia server region.
 * Ended the Greeviling.
 * Various music updates.
 * Bug Fixes.
 * }
 * Added Mid Only game mode.
 * Medusa.png
 * January 04
 * Various bug fixes.
 * January 03
 * Added Australia server region.
 * Ended the Greeviling.
 * Various music updates.
 * Bug Fixes.
 * }
 * Added Australia server region.
 * Ended the Greeviling.
 * Various music updates.
 * Bug Fixes.
 * }
 * }

2012
{| class = "wikitable" width = "70%" !class="header" style="width: 35%"  | Date !class="header"                     | Highlights !class="header" style="width: 150px" | Hero(es) Added !class="subheader" colspan="3" |

December
!class="subheader" colspan="3" |
 * December 20
 * Greeviling improvements/fixes.
 * December 19 &mdash; Frostivus and Polycount Contest Winner – Best Overall
 * The Greeviling begins.
 * Added the Polycount Contest winner entries.
 * 6.77 Parity Update.
 * December 13 &mdash; Polycount Contest Winners – Day 3
 * Added Timbersaw.
 * The Greeviling begins.
 * Added the Polycount Contest winner entries.
 * 6.77 Parity Update.
 * December 13 &mdash; Polycount Contest Winners – Day 3
 * Added Timbersaw.
 * December 13 &mdash; Polycount Contest Winners – Day 3
 * Added Timbersaw.
 * Added Timbersaw.
 * December 07
 * Added the Na'Vi's Weaselcrow and Prismatic Drake.
 * December 06
 * Bug fixes.
 * Added Pseudo Random chances to various items.
 * Improved some sound effects, and voice chat quality.
 * Updated textures for various heroes.
 * Bug fixes.
 * Added Pseudo Random chances to various items.
 * Improved some sound effects, and voice chat quality.
 * Updated textures for various heroes.
 * Updated textures for various heroes.

November
!class="subheader" colspan="3" |
 * November 30
 * Portrait and model rework for Broodmother.
 * Added sound and FX for hand of Midas.
 * Hong Kong server removed.
 * November 26
 * Renamed Europe server region to West Europe.
 * Added East Europe server region.
 * November 21 &mdash; Thanks!
 * Added ticket for SLTV StarSeries Season Four.
 * Players in a party will now receive a Battle Point bonus, based on how many players are in their party.
 * Added new server location for Austria.
 * November 15 &mdash; Slark, who goes there?
 * Added Slark.
 * Implemented chat wheel and keyboard templates
 * Tournament drops now enabled for all tournaments
 * Added ticket for SLTV StarSeries Season Four.
 * Players in a party will now receive a Battle Point bonus, based on how many players are in their party.
 * Added new server location for Austria.
 * November 15 &mdash; Slark, who goes there?
 * Added Slark.
 * Implemented chat wheel and keyboard templates
 * Tournament drops now enabled for all tournaments
 * Added Slark.
 * Implemented chat wheel and keyboard templates
 * Tournament drops now enabled for all tournaments
 * Tournament drops now enabled for all tournaments
 * November 08 &mdash; A Cornea-copia of Wards
 * Added Reverse Captains mode
 * Added cosmetic wards
 * Minor bug fixes
 * November 05
 * Diretide fixes &mdash; The Sugar Rush defeat-Roshan timer now begins when 20 minutes have elapsed, even if the game is currently tied.
 * November 02
 * Roshan does not appreciate being sheeped
 * November 01
 * More bug fixes regarding the Diretide event
 * Added Golden Baby Roshan
 * November 02
 * Roshan does not appreciate being sheeped
 * November 01
 * More bug fixes regarding the Diretide event
 * Added Golden Baby Roshan
 * November 01
 * More bug fixes regarding the Diretide event
 * Added Golden Baby Roshan
 * More bug fixes regarding the Diretide event
 * Added Golden Baby Roshan
 * Added Golden Baby Roshan

October
!class="subheader" colspan="3" |
 * October 31
 * Bug fixes regarding the Diretide event
 * October 30 &mdash; Diretide
 * Enabled Diretide event
 * Added Baby Roshan
 * October 29
 * Bug fixes
 * Implemented 6.76c balance changes
 * October 25 &mdash; Twice the Horns!
 * Added Centaur.
 * Implemented 6.76b gameplay changes
 * October 29
 * Bug fixes
 * Implemented 6.76c balance changes
 * October 25 &mdash; Twice the Horns!
 * Added Centaur.
 * Implemented 6.76b gameplay changes
 * October 25 &mdash; Twice the Horns!
 * Added Centaur.
 * Implemented 6.76b gameplay changes
 * Added Centaur.
 * Implemented 6.76b gameplay changes
 * October 21
 * No patch notes have been released.
 * October 18 &mdash; A cloven skull for the cloven hooved
 * Added a Hall of Fame section to the community tab
 * Added a Team Browser section to the community tab
 * Added a Replays Highlight option when watching games.
 * October 11
 * Bug fixes
 * Bot improvements
 * October 04 &mdash; This update has legs
 * Added Magnus.
 * Enabled Team creation.
 * Dota 2 to 6.75b parity.
 * Added around 150 new items.
 * Bug fixes
 * Bot improvements
 * October 04 &mdash; This update has legs
 * Added Magnus.
 * Enabled Team creation.
 * Dota 2 to 6.75b parity.
 * Added around 150 new items.
 * Added Magnus.
 * Enabled Team creation.
 * Dota 2 to 6.75b parity.
 * Added around 150 new items.

September
!class="subheader" colspan="3" |
 * September 27 &mdash; This one goes up to 11
 * Minor fixes
 * Added Luna and Dazzle bots
 * September 21 &mdash; The Greatest Update
 * Added Meepo, Meepo, Meepo, Meepo, Meepo, to the roster
 * Added Viper, Lich, Death Prophet bots
 * Meepo.png
 * September 13
 * Performance improvements
 * New voicelines for several heroes
 * Added Dragon Knight, Skeleton King bots
 * Meepo.png
 * September 13
 * Performance improvements
 * New voicelines for several heroes
 * Added Dragon Knight, Skeleton King bots
 * New voicelines for several heroes
 * Added Dragon Knight, Skeleton King bots

August
!class="subheader" colspan="3" |
 * August 28
 * August 27
 * August 26
 * August 25
 * Updated NaVi and Mousesports Team Pennants icons
 * August 24
 * Added Darer Team Pennant to the Dota 2 Store
 * August 23 &mdash; Foam Fingers!
 * Added Pennants
 * August 15 &mdash; Here’s blog in your eye!
 * Added over 50 new items from the community.
 * August 09 &mdash; Fancy Geomancy!
 * Added Swap Hero, Broadcasting/Spectating Tweaks, Minor fixes
 * August 02 &mdash; Who's the Numb-er one now?
 * Minor fixes
 * Updated NaVi and Mousesports Team Pennants icons
 * August 24
 * Added Darer Team Pennant to the Dota 2 Store
 * August 23 &mdash; Foam Fingers!
 * Added Pennants
 * August 15 &mdash; Here’s blog in your eye!
 * Added over 50 new items from the community.
 * August 09 &mdash; Fancy Geomancy!
 * Added Swap Hero, Broadcasting/Spectating Tweaks, Minor fixes
 * August 02 &mdash; Who's the Numb-er one now?
 * Minor fixes
 * August 15 &mdash; Here’s blog in your eye!
 * Added over 50 new items from the community.
 * August 09 &mdash; Fancy Geomancy!
 * Added Swap Hero, Broadcasting/Spectating Tweaks, Minor fixes
 * August 02 &mdash; Who's the Numb-er one now?
 * Minor fixes
 * August 09 &mdash; Fancy Geomancy!
 * Added Swap Hero, Broadcasting/Spectating Tweaks, Minor fixes
 * August 02 &mdash; Who's the Numb-er one now?
 * Minor fixes
 * August 02 &mdash; Who's the Numb-er one now?
 * Minor fixes
 * August 02 &mdash; Who's the Numb-er one now?
 * Minor fixes
 * Minor fixes

July

 * July 27
 * Added Machinima ECAL: Americas to the Dota 2 Store
 * July 26 &mdash; And then there were 18
 * Added Nyx Assassin, Keeper of the Light, and Visage
 * Added a cooldown to being able to find a match when a player declines or abandons a game.
 * Added notification for when a Tournament has a live game currently running.
 * Updated quite a few item icons
 * Added Nyx Assassin, Keeper of the Light, and Visage
 * Added a cooldown to being able to find a match when a player declines or abandons a game.
 * Added notification for when a Tournament has a live game currently running.
 * Updated quite a few item icons
 * Updated quite a few item icons






 * July 19 &mdash; The song of war commences.
 * Added Naga Siren
 * Added new stats dropdown feature when spectating
 * Tweaks for the commendation system
 * Added chat spam throttling
 * Added a message when a player destroys the Aegis.
 * Naga Siren.png
 * Added a message when a player destroys the Aegis.
 * Naga Siren.png


 * July 13
 * Afk detection tweaks
 * July 12 &mdash; In defense of the Temple.
 * Added Templar Assassin
 * Added new cosmetic items
 * Added new afk detection
 * Templar Assassin.png
 * Added Templar Assassin
 * Added new cosmetic items
 * Added new afk detection
 * Templar Assassin.png
 * Templar Assassin.png


 * July 07
 * July 06
 * July 05 &mdash; Who disturbs the dead?
 * Added Disruptor and Undying
 * Disruptor.png
 * July 06
 * July 05 &mdash; Who disturbs the dead?
 * Added Disruptor and Undying
 * Disruptor.png
 * July 05 &mdash; Who disturbs the dead?
 * Added Disruptor and Undying
 * Disruptor.png
 * Disruptor.png



!class="subheader" colspan="3" |
 * July 03
 * July 03

June

 * June 29
 * June 28 &mdash; The Dark Moon comes
 * Added Luna and Wisp
 * Luna.png
 * June 28 &mdash; The Dark Moon comes
 * Added Luna and Wisp
 * Luna.png
 * Added Luna and Wisp
 * Luna.png




 * June 22
 * Minor bugfixes
 * June 20 &mdash; ''Did you see that kill?!
 * Added Rubick
 * Rubick.png
 * June 14 &mdash; ''Hello Wizards!
 * Introduced the ability to customize the Hero Picker.
 * June 11 &mdash; Triple Kill!
 * Added Chaos Knight, Gyrocopter, Phantom Assassin
 * Chaos_Knight.png
 * June 14 &mdash; ''Hello Wizards!
 * Introduced the ability to customize the Hero Picker.
 * June 11 &mdash; Triple Kill!
 * Added Chaos Knight, Gyrocopter, Phantom Assassin
 * Chaos_Knight.png
 * June 11 &mdash; Triple Kill!
 * Added Chaos Knight, Gyrocopter, Phantom Assassin
 * Chaos_Knight.png
 * Added Chaos Knight, Gyrocopter, Phantom Assassin
 * Chaos_Knight.png



!class="subheader" colspan="3" |
 * June 06
 * June 05
 * Added "Copy To Clipboard" feature for watching replays
 * June 04
 * Minor cosmetic item changes
 * June 1
 * Minor bugfixes
 * Added "Copy To Clipboard" feature for watching replays
 * June 04
 * Minor cosmetic item changes
 * June 1
 * Minor bugfixes
 * Minor cosmetic item changes
 * June 1
 * Minor bugfixes
 * June 1
 * Minor bugfixes
 * Minor bugfixes

May
!class="subheader" colspan="3" |
 * May 31
 * Added the Dota 2 Store
 * May 28
 * Small updates to the new UI
 * May 24 &mdash; Is that a squirrel?
 * Added Ogre Magi
 * Redesigned Hero Picker and Dashboard
 * Ogre Magi.png
 * May 18
 * Misc bugfixes
 * May 17 &mdash; Someone requires my protection!
 * Added Treant Protector
 * Treant Protector.png
 * May 10
 * Misc bugfixes
 * May 03 &mdash; From One: an army
 * Added Phantom Lancer
 * Phantom Lancer.png
 * Misc bugfixes
 * May 17 &mdash; Someone requires my protection!
 * Added Treant Protector
 * Treant Protector.png
 * May 10
 * Misc bugfixes
 * May 03 &mdash; From One: an army
 * Added Phantom Lancer
 * Phantom Lancer.png
 * May 10
 * Misc bugfixes
 * May 03 &mdash; From One: an army
 * Added Phantom Lancer
 * Phantom Lancer.png
 * May 03 &mdash; From One: an army
 * Added Phantom Lancer
 * Phantom Lancer.png
 * Phantom Lancer.png

April
!class="subheader" colspan="3" |
 * April 26
 * New HUD and redesigned item icons
 * April 19 &mdash; I love you guys!
 * Added Brewmaster
 * Brewmaster.png
 * April 13
 * Misc Bugfixes.
 * April 12
 * Enabled Random Draft mode.
 * Brewmaster.png
 * April 13
 * Misc Bugfixes.
 * April 12
 * Enabled Random Draft mode.
 * April 12
 * Enabled Random Draft mode.
 * April 12
 * Enabled Random Draft mode.
 * Enabled Random Draft mode.

March
!class="subheader" colspan="3" |
 * March 28 &mdash; From exile, I emerge!
 * Added Lone Druid.
 * Lone Druid.png
 * March 23
 * Misc Bugfixes.
 * March 22 &mdash; The trails will run red
 * Added Lycanthrope.
 * Added All Random game mode for private lobbies.
 * Updated the Heroes Played Graph. It now shows your hero skill level by basing it on other players of a similar skill level.
 * Lycanthrope.png
 * March 16
 * Misc Bugfixes.
 * March 15 &mdash; Come into my dominion!
 * Added Shadow Demon.
 * Dota 2 to 6.74 parity.
 * Shadow Demon.png
 * March 09
 * Misc Bugfixes.
 * March 08
 * Misc Bugfixes.
 * March 01 &mdash; Now your nightmare lasts forever.
 * Added Bane
 * Enabled Co-op matchmaking versus bots
 * Bane.png
 * Added Shadow Demon.
 * Dota 2 to 6.74 parity.
 * Shadow Demon.png
 * March 09
 * Misc Bugfixes.
 * March 08
 * Misc Bugfixes.
 * March 01 &mdash; Now your nightmare lasts forever.
 * Added Bane
 * Enabled Co-op matchmaking versus bots
 * Bane.png
 * Misc Bugfixes.
 * March 01 &mdash; Now your nightmare lasts forever.
 * Added Bane
 * Enabled Co-op matchmaking versus bots
 * Bane.png
 * Added Bane
 * Enabled Co-op matchmaking versus bots
 * Bane.png
 * Bane.png

February
!class="subheader" colspan="3" |
 * February 17
 * Misc Bugfixes.
 * February 16 &mdash; Next week: Cold Fusion
 * Added Outworld Devourer.
 * Enabled Single Draft mode.
 * Revamped replay feature.
 * Outworld Devourer.png
 * Added Outworld Devourer.
 * Enabled Single Draft mode.
 * Revamped replay feature.
 * Outworld Devourer.png
 * Outworld Devourer.png

January

 * rowspan="2" |January 26 &mdash; My bones ache for vengeance(2 patches)
 * Added Clinkz.
 * Clinkz.png
 * Misc bugfixes.
 * January 20
 * Bug fixes for Batrider, Invoker and Silencer.
 * January 19 &mdash; So begins a new age of knowledge
 * Enabled Invoker.
 * Added Dota Profile page to the main menu.
 * Invoker.png
 * January 12 &mdash; A hush falls on the battlefield.
 * Added Spirit Breaker and Silencer.
 * 6.73 Parity.
 * Removed spectator limit.
 * Spirit Breaker.png
 * January 19 &mdash; So begins a new age of knowledge
 * Enabled Invoker.
 * Added Dota Profile page to the main menu.
 * Invoker.png
 * January 12 &mdash; A hush falls on the battlefield.
 * Added Spirit Breaker and Silencer.
 * 6.73 Parity.
 * Removed spectator limit.
 * Spirit Breaker.png
 * 6.73 Parity.
 * Removed spectator limit.
 * Spirit Breaker.png


 * }

2011
{| class = "wikitable" width = "70%" !class="header" style="width: 35%"  | Date !class="header"                     | Highlights !class="header" style="width: 150px" | !class="subheader" colspan="3" |

December
!class="subheader" colspan="3" |
 * December 21 &mdash; I come to collect
 * Added Bounty Hunter.
 * Bounty Hunter.png
 * December 16 &mdash; My hibernation ends
 * Added Ursa.
 * Added Suggested Item Editor.
 * Ursa.png
 * December 08 &mdash; You brought me back?
 * Added Death Prophet.
 * Death Prophet.png
 * December 02
 * Re-enabled Alchemist.
 * Visual bug fixes.
 * December 01 &mdash; Unleashed At Last!
 * Added Lifestealer.
 * Lifestealer.png
 * December 02
 * Re-enabled Alchemist.
 * Visual bug fixes.
 * December 01 &mdash; Unleashed At Last!
 * Added Lifestealer.
 * Lifestealer.png
 * December 01 &mdash; Unleashed At Last!
 * Added Lifestealer.
 * Lifestealer.png
 * Added Lifestealer.
 * Lifestealer.png

November

 * November 23
 * Added save/load functionality.
 * November 18
 * Misc file changes.
 * November 17 &mdash; I'm the brains! And I'm the brawn!
 * Enabled Alchemist.
 * Alchemist.png
 * November 11
 * Fixed replay bugs.
 * November 10 &mdash; Burnt Offerings
 * Enabled Warlock.
 * Enabled SEA and US East/West regions.
 * Warlock.png
 * November 04
 * Item bugfixes.
 * November 03 &mdash; The crusade continues
 * Added Dragon Knight and Omniknight.
 * Added leaver MM pool.
 * Dragon Knight.png
 * November 10 &mdash; Burnt Offerings
 * Enabled Warlock.
 * Enabled SEA and US East/West regions.
 * Warlock.png
 * November 04
 * Item bugfixes.
 * November 03 &mdash; The crusade continues
 * Added Dragon Knight and Omniknight.
 * Added leaver MM pool.
 * Dragon Knight.png
 * Item bugfixes.
 * November 03 &mdash; The crusade continues
 * Added Dragon Knight and Omniknight.
 * Added leaver MM pool.
 * Dragon Knight.png
 * Added Dragon Knight and Omniknight.
 * Added leaver MM pool.
 * Dragon Knight.png

!class="subheader" colspan="3" |

October

 * October 27 &mdash; Heat wave coming!
 * Added Batrider, Huskar and Jakiro.
 * Batrider.png
 * Added Batrider, Huskar and Jakiro.
 * Batrider.png




 * October 20 &mdash; Misery loves company
 * Added Broodmother, Queen of Pain and Skeleton King.
 * Added player pause support.
 * Broodmother.png
 * Added player pause support.
 * Broodmother.png




 * October 13 &mdash; I've been here the whole time
 * Enabled Riki.
 * Riki.png
 * October 06 &mdash; Twice the blood shall I shed!
 * Enabled Kunkka and Bloodseeker.
 * Enabled Bot Support.
 * Kunkka.png
 * Enabled Kunkka and Bloodseeker.
 * Enabled Bot Support.
 * Kunkka.png
 * Kunkka.png

!class="subheader" colspan="3" |

September
!class="subheader" colspan="3" |
 * September 30
 * Misc bugfixes.
 * September 29 &mdash; You have summoned Juggernaut
 * Enabled Juggernaut.
 * Juggernaut.png
 * September 23
 * Introduced new matchmaker system.
 * September 16
 * Misc bugfixes.
 * September 15
 * Misc bugfixes.
 * September 09
 * Misc bugfixes.
 * Introduced new matchmaker system.
 * September 16
 * Misc bugfixes.
 * September 15
 * Misc bugfixes.
 * September 09
 * Misc bugfixes.
 * September 15
 * Misc bugfixes.
 * September 09
 * Misc bugfixes.
 * September 09
 * Misc bugfixes.
 * September 09
 * Misc bugfixes.
 * Misc bugfixes.

August
!class="subheader" colspan="3" |
 * August 13 (2 patches)
 * Re-added stats tooltip / buyback cost while alive.
 * August 11
 * Misc bugfixes.
 * August 09 (2 patches)
 * Misc bugfixes.
 * August 07
 * Misc bugfixes.
 * August 06
 * Misc bugfixes.
 * August 05
 * Misc bugfixes.
 * August 04
 * Enabled passwords in private lobbies.
 * August 03
 * Misc bugfixes.
 * August 02
 * Misc bugfixes.
 * Misc bugfixes.
 * August 06
 * Misc bugfixes.
 * August 05
 * Misc bugfixes.
 * August 04
 * Enabled passwords in private lobbies.
 * August 03
 * Misc bugfixes.
 * August 02
 * Misc bugfixes.
 * August 04
 * Enabled passwords in private lobbies.
 * August 03
 * Misc bugfixes.
 * August 02
 * Misc bugfixes.
 * August 03
 * Misc bugfixes.
 * August 02
 * Misc bugfixes.
 * August 02
 * Misc bugfixes.
 * August 02
 * Misc bugfixes.
 * Misc bugfixes.

July
!class="subheader" colspan="3" |
 * July 29
 * Misc bugfixes.
 * July 22
 * 6.72d parity.
 * July 16
 * New model for Lina and Leshrac.
 * July 08
 * Re-added Vengeful Spirit, Morphling, Mirana and Tinker.
 * July 01 &mdash; Double Damage
 * Added Chen.
 * Chen.png
 * July 16
 * New model for Lina and Leshrac.
 * July 08
 * Re-added Vengeful Spirit, Morphling, Mirana and Tinker.
 * July 01 &mdash; Double Damage
 * Added Chen.
 * Chen.png
 * Re-added Vengeful Spirit, Morphling, Mirana and Tinker.
 * July 01 &mdash; Double Damage
 * Added Chen.
 * Chen.png
 * Added Chen.
 * Chen.png
 * Chen.png

June

 * June 28
 * Misc bugfixes.
 * June 24 &mdash; This update is GODLIKE! Somebody kill it!
 * Added Doom Bringer.
 * Doom Bringer.png
 * June 17 &mdash; Everyone be cool. It's an update.
 * Added Ancient Apparition and Spectre.
 * Ancient Apparition.png
 * Added Doom Bringer.
 * Doom Bringer.png
 * June 17 &mdash; Everyone be cool. It's an update.
 * Added Ancient Apparition and Spectre.
 * Ancient Apparition.png
 * Added Ancient Apparition and Spectre.
 * Ancient Apparition.png

!class="subheader" colspan="3" |
 * June 11 &mdash; Quick Update
 * Enabled Night Stalker.
 * Night Stalker.png
 * June 10 &mdash; It's not a bug, it's a feature.
 * Enabled Weaver.
 * Weaver.png
 * June 02 &mdash; Update. Rearm. Update.
 * Enabled Tinker.
 * Tinker.png
 * Weaver.png
 * June 02 &mdash; Update. Rearm. Update.
 * Enabled Tinker.
 * Tinker.png
 * Enabled Tinker.
 * Tinker.png

May

 * May 28
 * Visual updates.
 * May 26 &mdash; Ah Fresh Meat (welcome new testers)!
 * Added Shadow Fiend, Enchantress and Leshrac.
 * Shadow Fiend.png
 * May 26 &mdash; Ah Fresh Meat (welcome new testers)!
 * Added Shadow Fiend, Enchantress and Leshrac.
 * Shadow Fiend.png
 * Added Shadow Fiend, Enchantress and Leshrac.
 * Shadow Fiend.png




 * May 20 &mdash; Pop it. Lock it. Patch it.
 * Enabled Pugna and Beastmaster.
 * Pugna.png
 * Enabled Pugna and Beastmaster.
 * Pugna.png

!class="subheader" colspan="3" |
 * May 13
 * Misc bugfixes.
 * May 05
 * Misc bugfixes.
 * May 05
 * Misc bugfixes.
 * May 05
 * Misc bugfixes.
 * Misc bugfixes.

April

 * April 30 &mdash; Hey, es una actualización!
 * Added Sniper and Dark Seer.
 * Sniper.png
 * Added Sniper and Dark Seer.
 * Sniper.png


 * April 20 &mdash; Update
 * Added Clockwerk and Nature's Prophet.
 * Added day/night indicator.
 * Clockwerk.png
 * Added day/night indicator.
 * Clockwerk.png

!class="subheader" colspan="3" |
 * April 09 &mdash; We're back!
 * Added Venomancer.
 * Venomancer.png
 * Added Venomancer.
 * Venomancer.png

March
!class="subheader" colspan="3" |
 * March 22
 * Misc bugfixes.
 * March 17
 * Misc bugfixes.
 * March 12
 * Misc bugfixes.
 * March 03 (2 patches)
 * Matchmaking enabled.
 * Enabled new shop.
 * March 12
 * Misc bugfixes.
 * March 03 (2 patches)
 * Matchmaking enabled.
 * Enabled new shop.
 * March 03 (2 patches)
 * Matchmaking enabled.
 * Enabled new shop.
 * Matchmaking enabled.
 * Enabled new shop.
 * Enabled new shop.

February

 * February 19 &mdash; New Heroes
 * Added Faceless Void, Viper, and Tiny.
 * Faceless Void.png
 * Added Faceless Void, Viper, and Tiny.
 * Faceless Void.png



!class="subheader" colspan="3" |
 * February 12 &mdash; Friday Update
 * Added Enigma.
 * Enigma.png
 * February 09
 * Misc bugfixes.
 * February 04
 * Misc bugfixes.
 * February 01
 * Misc bugfixes.
 * February 04
 * Misc bugfixes.
 * February 01
 * Misc bugfixes.
 * Misc bugfixes.
 * February 01
 * Misc bugfixes.
 * February 01
 * Misc bugfixes.
 * Misc bugfixes.

January

 * January 30
 * Misc bugfixes.
 * January 27
 * Misc bugfixes.
 * January 22
 * Misc bugfixes.
 * January 18 &mdash; Calm your Update
 * Added Slardar.
 * 6.70 parity.
 * Slardar.png
 * }
 * January 22
 * Misc bugfixes.
 * January 18 &mdash; Calm your Update
 * Added Slardar.
 * 6.70 parity.
 * Slardar.png
 * }
 * Added Slardar.
 * 6.70 parity.
 * Slardar.png
 * }

2010
{| class = "wikitable" width = "70%" !class="header" style="width: 35%" | Date !class="header"                   | Highlights !class="subheader" colspan="2" |

December

 * December 17
 * Misc bugfixes.
 * }
 * Misc bugfixes.
 * }

2013

 * September 19
 * August 22
 * July 23
 * July 17
 * July 16
 * July 01
 * June 26
 * June 19
 * June 12
 * June 04
 * May 29
 * May 23
 * May 16
 * May 02
 * May 01
 * April 24
 * April 18
 * April 17
 * March 28
 * March 27
 * March 21
 * March 20
 * March 13
 * March 06
 * February 28
 * February 27
 * February 20
 * February 13
 * February 06
 * January 31
 * January 30
 * January 24
 * January 16
 * January 09

2012

 * December 12
 * December 05
 * November 28
 * November 21
 * November 14
 * November 07
 * October 17
 * October 10
 * October 05
 * October 03
 * September 26
 * September 19
 * September 12
 * July 25
 * July 19
 * July 18
 * July 12
 * July 11
 * July 04
 * June 27
 * June 20
 * June 19
 * June 13
 * June 10
 * June 08
 * June 07
 * June 06
 * May 23
 * May 16
 * May 09
 * May 02
 * April 25
 * April 18
 * April 11
 * March 28
 * March 27
 * March 22
 * March 21
 * March 15
 * March 14
 * March 1
 * February 23