We have a beta release of a 64-bit version of the plug-in for those who
are interested. If you’d like to help test it, please drop me an email
and I’ll send it to you.
We’ve removed a lot of legacy code and updated it to use the most recent
version of the 4D plug-in API. There seem to be a lot of bugs in the new
API, but we’ve worked around all that we’ve found so far. So even on
32-bit, I could use some testers.
For those of you who write complex 4D plug-ins and manage to get them
working, I salute you.
More Informations are here