v4.2.1

What's Changed

✨ Added

• Show warnings sent by Buildkite, such as agent version support notices, at startup and in job logs by @moskyb in #4452
• Add buildkite-agent cache exec to skip a command when its result is already cached by @ss1909 in #4436

🐛 Fixed

• Run repository hooks from the job's working directory, so monorepos can keep hooks in subdirectories by @jamiemonserrate in #4441

🏠 Internal

• Stop publishing releases from the 2022 deploytools image by @moskyb in #4454
• Fix copying release binaries to /latest after the move to aws-cli v2 by @moskyb in #4456

Full Changelog: v4.2.0...v4.2.1