Recently, 343 Industries released a new update for Halo: The Master Chief Collection that adds the entire of Halo 4’s Spartan Ops campaign. Back in October, the developer revealed that Spartan Ops wouldn’t be available n the collection until December due to the team making “technical enchancements” to the mode. Now the most recent update adds all 10 episodes from the co-op campaign to the collection. This update also makes further improvements to matchmaking, the UI, campaign playlists, stats, achievements, and more. Here’s the full patch notes below.

Spartan Ops

• Added the entirety of Halo 4’s Spartan Ops mode

Matchmaking

• Made an update to make sure a match only starts when teams are even.
• Players will now receive a ‘loss’ when disconnecting before a round has ended.
• Made an update to include all split screen players in vote tally.
• Resolved an issue that caused players to become stuck “Joining Session.”
• Resolved an issue where players could be dropped from matchmaking after disconnecting their controller.

General Multiplayer Updates

• Made additional improvements to Halo: CE hit registration.
• Made an update to the “Halo 2: Anniversary Career Progress” page to ensure achievements are correctly tracked.
• Fixed an issue where it took a long time to join players that are in a Multiplayer lobby.

General UI/Menu Updates

• Made additional improvements to Roster update times.
• Fixed Halo 3 game type text when viewing saved data in “My Files”.

Halo 2: Anniversary Campaign

• Fixed an issue where the ‘Black Eye Skull’ incorrectly prevented players from reaching checkpoints.

Campaign Playlists

• Fixed an issue where cross-game playlists could fail to progress to the next level.
• Made several fixes to Campaign Playlist Carnage Reports.
• Fixed an issue where Halo 3 Cooperative Playlist progress would not save correctly when completing a mission.
• Made changes to ensure that Competitive Scoring and Timing are tracked correctly in Halo CE and Halo 2 Campaign Playlists.

Stats & Medals

• Made updates to improve stat tracking.
• Fixed an issue where the “Steaktacular” medal would not be correctly awarded in Halo 3.
• Fixed an issue where the “Supercombine” medal would be incorrectly awarded in the Halo 4 Campaign.

Achievements

• Made an update to ensure that the “Flaming Ninja Anniversary” achievement unlocks when prerequisites are met.

Control Layouts

• Updated the Halo 2 “Boxer” Button Layout.
• Updated the Halo 4 “Legacy” Thumbstick Layout.

General Stability

• Made several updates to improve overall game stability.