T-Mobile has just released the N950USQU2BQLA firmware OTA update. Dec. 1 Android security patch level, Dec. 11 kernel build, 315.85 MB.
https://support.t-mobile.com/docs/DOC-36189

Video conferencing update
DIGITS update
December security update
Various system improvements
https://support.t-mobile.com/docs/DOC-36189
