I'm currently running LMS stable release 7.9.1 in justifiably's docker image on an Intel NUC, and I'm experiencing some inconsistencies in search results for artists. I noticed some changes regarding searches in the change logs for 7.9.2, so I would like to try if an update might fix my issues. But I don't know how.

As far as I know this docker image is supposed to pick up and install a new LMS version automatically, but I guess for this to work I need LMS itself to recognise an available update - which it doesn't, probably because there's no stable release newer than 7.9.1 out yet, or is there? I thought there might be a setting to tell LMS to pick up unstable changes as well, but I can't find such an animal under Advanced/software updates in the web ui. Any ideas much appreciated...