Build Cache for Xcode v0.20.4

What’s Changed

  • Bump the Bitrise Build Cache CLI to v3.6.4, which fixes the Xcode compilation cache regression introduced by v3.6.3: the xcodebuild wrapper attached to the launchd/systemd-supervised xcelerate proxy on its pid alone, so a proxy that was wedged or mid-respawn caused cache operations to fail for the rest of the build with DeadlineExceeded. The wrapper now health-checks the proxy socket before using it.

Step 0.20.3 pinned CLI v3.6.3 and is affected; upgrade to 0.20.4.