The Un-carrier, T-Mobile will unveil what's next on May 4.

T-Mobile has labeled itself as the un-carrier with actions that help separate the brand from traditional phone carriers in the minds of customers. T-Mobile will announce its next un-carrier move on May 4, 2022 at 10am PT.

source https://www.androidcentral.com/phones/carriers/the-un-carrier-t-mobile-will-unveil-whats-next-on-may-4