From GamePur.com:
“A release date of all three HALO 4 DLCs (Crimson Map Pack, Majestic Map Pack and Castle Map Pack”) has appeared on German Xbox 360 dashboard.
According to the details in the ad, HALO 4 “Crimson Map Pack” will arrive on December 10, Majestic Map Pack on February 15 and Castle Map Pack on April 1.”
These dates have not been confirmed by 343i at this time.
[NOTE: This article is a piece of recovered archive data from the old HaloCollectors.com website. Some links, images, or videos may no longer be available.]