Last night I downloaded "astroberry-server_1.1.0.img.xz" using the link "goo.gl/KWMMCP" described in your github's README. I flashed my SD card, booted it, and then ran "indiserver --v". It reports version 1.7.4. Ordinarily this wouldn't be a problem except that Altair drivers were introduced in 1.7.5 and now with the release of 1.7.6 I see that there are bug fixes and improvements.
I read a post timestamped within the last 24 hours that appears to indicate that there is a new image file out there with the latest version of INDI. If true may I have the link to it?
Thank you!
By the way, Astroberry worked straight away for me. Very nice work!
I brought the Pi indoors so that I could connect via cable to home router. No need for internet in the observatory. Running Software Updater now. All the latest INDI drivers plus a lot of other stuff. We'll see when I reboot if anything breaks.