Version 1.0 of the Developer’s Custom Fields plugin is in development. I’d hoped that the core Metadata UI API would have made progress enough for me to revamp DCF in light of the new core functionality, but that’s not looking likely. DCF 1.0 won’t be a major update, but I’m hoping to get some significant things sorted out.
The most important, I think, is getting the
file field type working with the new (well, introduced in WordPress 3.5) media upload API. It’s pretty much there, but I’m looking for some help with it. Does anyone know the media upload API well?