Nighthawk R7000 + Arlo firmware

I am considering the purchase of a Netgear Nighthawk R7000 router to replace a Netgear WNDR4500 router that I currently own.  I also own a ARLO security system with it's own base station which is one of the principal reasons for considering the Netgear Nighthawk R7000 router.  My question is does anyone know if Netgear is dropping support of the ARLO cameras from the Nighthawk R7000 router?  The latest firmware version is V1.0.7.2 which clearly states that it does not support ARLO.  The comments of the ARLO forums indicate that beta firmware version 1.0.6.X supports the ARLO cameras  and yet looking at the support page for the Nighthawk R7000 I do not see any firmware versions 1.0.6.X available for download from their firmware page (I was able to obtain firmware version 1.0.6.54 from a dropbox link that a user had posted) so it looks to me like Netgear is dropping support for ARLO from the Nighthawk R7000.  It that is true then I will consider buying a different Nighthawk router and continue using my base station with my ARLO network.  Assuming that Netgear is going to continue supporting ARLO on the Nighthawk R7000, is the beta firmware version 1.0.6.54 stable and when is a final version of the ARLO supporting firmware going to be released?