You guys are like leeches. Give the man some time and let him do his work. Stop the nagging, it would really make this forum a better place.
New nightly (08-19) is out. This release should fix all issues with WiFi channels 12 & 13 :) See http://www.cmxlog.com/12.1/peregrine/ for the complete changelog. Thanks Somcom3X!
Thanks once again lost101, you're the best! Works like a charm :)
The Stagefright fix for XT1039 is available thanks to Seyaro. Check out his post with the required zip file and don't forget to thank him!
Link to the German retail captured OTA:
Works like a charm! First changed my 21.11.56 reteu firmware to 21.11.56 retde. Then flashed the update via stock recovery. Wiped my cache afterward.
Finally 5.1! Ever...