I've just uploaded a new version of LiveBoot to the Play store, which should start updating in a matter of hours. Alternatively, you can grab it from the thread on XDA ( http://forum.xda-developers.com/android/apps-games/liveboot-t2976189 ), which is also the place where your questions should go.
I posted some boot images (and basic how-to to make your own) for all the 6.0 Nexuses and a special installer ZIP (TWRP) for SuperSU on XDA.
I have just uploaded a new version of CF.lumen to the Play store, which should start updating in a matter of hours. Alternatively, you can grab the latest version directly from the XDA thread ( http://forum.xda-developers.com/showthread.php?t=2711912 ).
There's a new test version of CF.lumen available at the link in the box below.
I have just uploaded a new version of StickMount to the Play Store. It should be available for download within a few hours. Fixes a number of issues with M.
I just uploaded the new version to Play, should start rolling out in a few others. You can also grab the APK from the XDA thread here: http://forum.xda-developers.com/android/apps-games/placeholder-t3050998
A new BETA was released today, available in the usual spot (also linked from the thread below).
SuperSU control and maintenance has been transferred to a newly formed company, Coding Code Mobile Technology LLC ("CCMT").
Minor update, might take care of it not working at all on some very recent Samsung firmwares (such as anything S6).