thank you for the new (test-)version. I've tested it on my MX-III-1G. It works nice and stable . I'd only realised some minor things:
1) I came from 8.0.2b and the update process was a bit confusing, because after copying the img.gz file into the update folder and restarting the box, it displayed only the libreelec logo without showing any message. For a while, I thougt I bicked my box. After several minutes, the box boooted again and the update was done.
2) the command "fw_setenv hdmimode 1080p50hz" and "fw_setenv outputmode 1080p50h" dosn't work from shell. It drops an error.
3) My box shows only 512MB Ram in libreelec system information. In former version it showed approx 750MB. I think it has 1G Ram.