The latest version of Android is currently making the rounds. People with Samsung's two-year-old flagship are waiting, and they won't be left out. Carriers are gradually pushing Marshmallow to that device.
T-Mobile has announced that it's now sending out an over-the-air update to its version of the Galaxy S5. The OTA is going out as G900T3UVU1GPE1 and G900TUVU1GPE1, depending on your model. Either way, the full download comes in at slightly over 1GB.
This release comes over a month and a half after Sprint updated the device on its network. Users can look forward to improved battery life thanks to Doze, the ability to use an SD card as internal storage, and other improvements you've probably read up on now.