When T-Mobile customers receive their recently-purchased Galaxy S6 and S6 edges, they’ll be in for an OTA update as soon as they start them up.
A heftily-sized 177MB update is hitting both phones on T-Mobile, with a very generic changelog listed indicating that there are bug fixes, performance improvements and potential feature enhancements. The software makes the jump to build number UVU1AOCG, but of course that doesn’t really matter as much as what’s actually been changed that users will notice.