Your time has come, T-Mobile HTC One (M8) owners.
T-Mobile is now pushing Android 5.0 to its version of the HTC One (M8). The update appears to be 632.7MB in size and includes a bump up to Android 5.0 along with lock screen and heads up notifications, a refreshed Recent Apps menu, Search for your Settings app, and more.
The update is now rolling out over the air to T-Mobile’s version of the HTC One (M8), so if you’ve got a Magenta-flavored M8 in your pocket, pull that thing out and go into Settings > About > Software update > Check Now.