[hermann_x5]

1.) Does MediaElch support the Artist Information Folder (https://kodi.wiki/view/Artist_information_folder). I searched but found no possibility to activate this anywhere..
2.) It seems that MediaElch does not fill the "Year" info for an album. I have tagged all my files correctly but the year field is blank in most cases..
3.) Another wish: would it be possible to support the Compilation field ?

1) No. New Kodi v18 features have not been added, yet. The Artist Information Folder is not available. :/
2) mmhh... If I have a look at the code, the year should be printed. I'll have to look into that (not before next week, though).
3) I've opened an issue for that: https://github.com/Komet/MediaElch/issues/905
I'm currently working on some major internal changes which take a lot of work and time. Can't say when I'll be able to implement it or whether it is a lot of work (or not). :-)

Regards,
Andre 

Thanks for the update !