- Fix bug sometimes counting players as leavers if the game ended while gameserver connectivity to Steam was disrupted

- Fix bug not always marking the game as safe to leave if the leaver disconnected and abandoned quickly

- Fix bug where players attempting to reconnect would be rejected with "Steam authorization failed", during a Steam service disruption

- Fix bug where the gameserver would not properly display notification messages when a player was marked as abandoning by AFK

- Fix bug incorrectly giving players abandons if the gameserver was unable to contact the Dota 2 Network at the time the match ended and players left rapidly.

- Players who have not yet picked a hero five minutes after the horn will be treated as abandoning by AFK.

- Fixed various solo matchmaking exploits

- Ranked matchmaking will no longer accept parties with an extremely large MMR spread.

- Several tooltip and ability description adjustments and fixes

- Fixed a few server crashes related to clients sending invalid orders

- Recalibrated the thresholds at which players are put into low-priority after receiving high numbers of reports.

- Spectators can now see when a commentator uses hero showcase mode

- Fix bug causing MMR to intermittently fail to appear on the scoreboard at the end of a ranked match. MMR is visible to all players in the match with a calibrated MMR. It is not visible to spectators or players with uncalibrated MMR. MMR is not recorded in replays.
- Fix bug causing matchmaking cooldowns to escalate too quickly in some circumstances
- Fix bug in team matchmaking causing team details to be occasionally swapped.

- League Administration Site now allows League Admins to add/remove Admins, view detailed Match Stats, and upload third party Compendiums.
- Any Fantasy Leagues that had duplicate members and a stuck draft have had the duplicate teams removed and the league reset.
- Replays are now available to download quickly after a match completes.
- Ranked Matchmaking is currently unavailable for parties of 4 as part of an experiment to measure its impact on game quality.

- You can now edit your fantasy team name by clicking on it.
- Fantasy league commissioners can now remove members from their fantasy league (only pre-draft).