Xcode 12 support?

[ASchlesingerTP]

With how important it is to start testing the new AppTrackingTransparency features of iOS14 in the wild it would be helpful to know when UCB will be ready for this XC version.

[victorw]

Xcode 12 eta?

We are working very hard to support newer versions of Xcode. However, this requires that we host macOS Catalina builders and that release removes support for executing 32-bit binaries. In turn, this means that these builders can not run older Unity Editors that many other folks still rely on. Unfortunately, we don't have an official ETA I can provide for when our builders can safely support both types of builders, but we're hoping to have something ready by the end of October, if at all possib…