trying to install ConTeXt on an ARM (ubuntu) linux hos, then get this message with the request to report is on the mailing list:

$ sh ./first-setup.sh --engine=luatex
Error: your system "Linux aarch64" is not supported yet.
Please report to the ConTeXt mailing-list (ntg-context@ntg.nl)

is there a (beta) working version somewhere?

Thanks