Re: Software update 11/14/17
Yup, October 1 security patch.
From the AT&T Note8 update site:
The updates
What's changing: Network performance enhancements, stability improvements, other various updates and fixes, and Android device security updates, including KRACK Wi-Fi vulnerability fix and BlueBorne fix (on SPLs September 1 or later)
Release date: November 14, 2017
Android version: 7.1.1
Security patch level (SPL): October 1, 2017
Baseband version: N950USQU2BQJA
Kernel version: 4.4.21-12461033
Build number: NMF26X.N950USQU2BQJA
Build fingerprint: 7.1.1/NMF26X/N950USQU2BQJA
Previous versions required: N950USQU1AQH7 or N950USQU1AQIA