T-Mobile senior leadership meeting in Dallas next week… any theories?

Hey y’all. Apparently, all the senior managers at T-Mobile have been invited to Dallas in the middle of next week. The invite is super vague and basically just says something big is happening in wireless. No real details or explanation. Anyone hearing anything internally or have any theories about what this could be? Major company announcement, organizational changes, new strategy, or something else entirely? Curious what everyone thinks 👀