OCR PRO API - ENGINE 3 - Concurrent requests?

Howdy folks,
OCR PRO user here.

I have 2x questions:

  1. Will Engine 3 ever be able to handle concurrent requests? Currently it is capped at 1 request at a time. With an average proc time of 11 seconds. That will end up being a serious bottleneck in my ecosystem.

  2. Is there a projected release date for Engine 3? If it ever gets released - will it still only allow 1x request at a time?

Thank you.