The Master Chief Collection will get the Halo 3: ODST expansion on Friday.
Players who played the game during the buggy launch window, will get it for free.
The listing was first spotted by Xbox Dynasty and points out that the game will release on Friday, May 29. It will take 8.1 GB of your hard drive and run on 1080p/60FPS.
For those who played the Collection between launch and December 19, this expansion will be free. It’s not clear yet how much it will cost for other players.

