I just checked TestFlight and it is still showing the same build (#3) of v1.6, with firmware 7.73, and 89 days until expiration (counts down from 90 days).
Anyway, tonight is too cloudy to be useful, but tomorrow night might be mostly clear. I can do some testing then, and report back on the more useful changes, if you are not already running the beta yourself by then.
By the way, the soft restart function of ASIAIR in v1.6 works fine. The ASIAIR App does not appear to relaunch itself; which may have to do with some of my iOS settings. It works wonderfully to reboot my All Sky Camera (ASIAIR v1) that is normally powered on 24/7. I used to have to shut the ASIAIR down, and then toggle the power supply to reboot it.
The "Plan Mode" menu does not show up when the ASIAIR app is connected to a v1 ASIAIR. Whatever it is, appears to only be available on ASIAIR v2.