Here is a link to the site for JellyFin: https://jellyfin.github.io/
Here is the github: https://github.com/jellyfin
Here are download links for the latest version: https://jellyfin.readthedocs.io/en/latest/#getting-started
It is all open source and there is no pay wall like there is for emby premuim. JellyFin also does not mono, and should be easier to update with automation. Please include an “update JellyFin” button with the application in the dashboard.
with love, c0de!
All Beta testers can now isntall and test the app. Please report any problem with a support ticket.

How do I get added as beta tester?

You can open a ticket via your dashboard and ask for beta access!
Changing this app from Beta to Public Released
Changing this App state from Beta to Public Release.
Thanks for the suggestion.