Runners Controller 0.8.0 improves the speed and reliability of the runners that build and test your projects.
- macOS runners now use an in-house macOS + Xcode base image with per-Xcode profiles. Runner image rebuilds are much faster, and Xcode updates are no longer blocked by a third-party image catalog.
- Linux runners now route Docker Hub pulls through a public pull-through mirror. This avoids the shared IP rate limits that could cause Docker pull failures during CI jobs.