I held off on cutting the release yesterday since not everything had been backported yet and I had not heard of any other testing.
There is one remaining PR for a backport which I just opened https://github.com/apache/incubator-nuttx/pull/1330 I can get some feedback about going ahead creating the RC1 tonight I will, but otherwise I will not be able to do it until Thursday or Friday (stepping away from the computer for a few days) Thanks, Brennan