[thredds] Does the DAP4 protocol work with TDS 4.6.8?

Hi Everyone,

I would like to know if the DAP4 protocol works with the latest stable
release of TDS (4.6.8) and what the response looks like.
I seem to be hitting a 500 error when I try it at my end. Am I required to
enable anything in the config files to get it to work?

Would appreciate a link to any dataset where the DAP4 access has been
enabled.

Thanks,
Ajay