Is there a possibility of getting a build released that has this in it sooner rather than later? I have a team whose Docker keeps auto updating, and breaking with 1.14, but we can't go to 1.15 until this is released.

We're working on getting a new version released. As a non-commercial OSS project, it is on "best effort" basis and we do it as soon as we get (personal) time to perform the required reviews and trigger a release.

JFYI Silver and higher grade Sponsors can put bug bounties and request features and/or bugfixes. This is an optional possibility for those who need something to be solved "right now" and whom business can't wait for the "normal" release process :)

Note that 1.14.x works perfectly fine with the latest Docker For Mac if you disable gRPC-FUSE.