Dear Combo Breakers - this winter will be Killer Instinct's 10th year on Xbox Live. Throughout that time, Xbox platforms and services have been constantly evolving. We have been able to keep KI operating and adapting to many of these changes behind the scenes. Over the last five years, however, it has become more challenging to deal with issues that crop up due to KI's reliance on legacy services. We have been working on solutions to address these concerns. Thank you for being patient and amazing fans through any bumps in the road.

We have started migrating KI's legacy services to PlayFab services, a process which will happen over the next several months. This is a quality-of-life (QOL) update and does not have any new content or tuning changes: it ensures the game you know and love continues to provide the best possible player experience. Today, we've kicked off the first migration build for Xbox consoles, Windows PC, and Steam.