I’ve just updated the Microsoft Dynamics GP Table Reference site to the Fall 2021 Release. Any of the new tables or columns introduced from the version it was (2018 RTM) to 2021 will now be present. If you do notice any omissions or issues, please do get in touch with details and I’ll see about a resolution.
As always, if you need version specific tables for Dynamics GP this is available in the GP Power Tools module available from Winthrop DC.