Download older version of PDFTron SDK

is there a way to download older version of the PDFNet SDK like 6.9?

That is the version we have in production, but we have only dll for windows. We need to have for MacOS as well, and I can’t find anywhere older version than current one.

Generally no, older builds are not available.

Please also note, I looked up your account and macOS was never licensed, so I would have to put you in contact with your account manager to add that platform. I will reach out to you through email for next steps.