The Galaxy Note8 is almost here but just ahead of its release Samsung just pushed a firmware update for the phone (version N950FXXU1AQI1). Some of the things the update brings to the Note8 include camera software improvement as well as wireless charging optimization. The August security patch is also included in the update, which as Samsung Mobile Security blog enumerates include 32 critical or high-level fixes. There is also a preview of the September security patch on said blog that fixes 46 vulnerabilities in Android and 12 in Samsung Experience.
Source: Android Authority