By default it auto downloads everything, but you can set rules and filters to avoid videos you don’t want.

You also have to explicitly download shorts, as they won’t download by default.

I have been using a docker container - ytdl-sub, which uses yt-dlp to download YouTube videos with metadata for jellyfin

The company also announced plans to switch to dedicated servers that they own exclusively and to upgrade their entire 5,100-server infrastructure to RAM servers.

Oh, thats going to be expensive this year.