From 20161219+ (tomorrow's nightly):
SOD while using live display is fixed (aka "screen don't wake up after deep sleep")
Fixed touch on Ambient Display/doze screen
Enabled SDCARDFS
Fixed fingerprint touch opening camera
Audio updates (also revert back to audio_policy.conf instead of XML)
Power configs update
Graphics and media updates
Other misc updates
Also those who are using TWRP from Post #2, time to update it:
https://www.androidfilehost.com/?fid=457095661767123150
Note: Built using official android-7.1 branch and few updates on device side by me
PS:
1. You won't see "[log] command not found" error while flashing nougat ROMs in it.
2. Updating CM nightlies through cmupdater should work now.