Time for you Samsung Galaxy S8 and Galaxy S8+ owners to update!
T-Mobile is now pushing software updates to its Galaxy S8 and Galaxy S8+ models. Galaxy S8 owners should look out for version G950USQU2BQK5 which weighs in at 417.68MB, while Galaxy S8+ owners will be getting version G955USQU2BQK5 that weighs in at 151.98MB.
As for what’s included, the big addition are the November 2017 Android security patches. T-Mobile says that there are “various system improvements” included as well, but there’s no mention of exactly what those improvements might be.
If you’ve got a Galaxy S8 or S8+ and haven’t yet updated, you can either wait for the OTA update to arrive or manually check for it by going to Settings > Software update > Download updates manually.