dongjoon-hyun opened a new pull request, #581: URL: https://github.com/apache/spark-connect-swift/pull/581
### What changes were proposed in this pull request? This PR aims to use Swift 6.4 as the minimum version and unify CI on `xcode-27`. - Bump `swift-tools-version` from `6.3.2` to `6.4.0` and update the documentation (`README.md`, `AGENTS.md`, `GettingStarted.md`). - Remove duplicate CI jobs: `build-macos-26-swift63` and `integration-test-mac-spark42-swift64`. - Move the remaining macOS jobs from `macos-26` (Xcode 26.6) to `xcode-27`. ### Why are the changes needed? [Swift 6.4.0](https://www.swift.org/blog/swift-6.4-released/) was released on September 15, 2026. The Linux CI jobs and `Examples/*` already use it, so the minimum version should match what CI actually tests. Note that `xcode-27` is still in [public preview](https://github.blog/changelog/2026-09-10-xcode-27-runner-image-now-runs-on-macos-27) (as of September 10, 2026). ### Does this PR introduce _any_ user-facing change? Yes. Building the package now requires Swift 6.4 or later. There is no API or behavior change. ### How was this patch tested? Verified locally with Swift 6.4.0 (`swift build -c release`). The `xcode-27` jobs are verified by this PR's CI. ### Was this patch authored or co-authored using generative AI tooling? Generated-by: Claude Sonnet 5.5 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
