I'm wondering if there's a chance to build own externals using 64bit at some point in the future?

As I'm building the main part of my externals with Objective-C, it would be great to make use

of the Automatic Reference Count system. Unfortunately it is only available when coding in 64bit.

I'm wondering if there's a chance to build own externals using 64bit at some point in the future?
As I'm building the main part of my externals with Objective-C, it would be great to make use
of the Automatic Reference Count system. Unfortunately it is only available when coding in 64bit.

will-64bit-externals-be-possible-in-the-future

Yes, but no commitments as to when that future may arrive.

will 64bit externals be possible in the future?