Item displays now support player heads with a player skin or a custom texture. You can see how to use it in the
wiki.
*If you are migrating from 1.2.2, this won't be necessary but if you are migrating from previous versions, you will need to use the "/ad convert [previous version]" command in-game. CREATE A BACKUP OF YOUR DISPLAYS FOLDER BEFORE CONVERTING! More information on this commandhere.
I have tested this plugin on 1.19.4 and 1.20.1, both Spigot and Paper, although I may have missed some bugs. If you encounter any, please report it onGitHubor Discord, not on the reviews section.