Shard Baker will be merged into Charlie and Able in preparation for Update 51. If you have been playing on Baker, please migrate to another shard at this time. Ranks, Levels, XP, and Commends are persisted across all shards so no progress will be lost in that regard. Regiments must be recreated for each shard.
It's our goal to minimize how often these events occur but shard opening and closings are currently required to scale with big updates. This follows the same procedure roughly a year ago when when Baker was merged in the months after Entrenched was released. Thanks for accommodating this process once again.