A patch note update for 2XKO has been released, with some outlets reporting the version as 1.2.3. However, there is inconsistency in the reported version numbers, with other versions such as 1.2.3b, 1.1.2, and 1.0.3 also mentioned. The updates appear to be part of an ongoing series of patches for the game, with some possibly introducing new features like a PVE mode.