Half stars are supported in Plexamp and I believe other mobile apps.
In Plex Web, if you do an album listing you can see and assign half-star ratings to individual tracks in the list view.
However, if you open the edit dialogue for a track or a group of selected tracks, only full stars are visible or assignable.
This is a major issue for me. I want to change all my 2-star tracks to be 2.5-star tracks so they will be played by radio in plexamp.
Any plans to fix this or any workarounds like scripts, plugins, etc?