• New version number: v3.0-beta.1. There will be no 2.2 (the previous beta release)
• Outputs the build directory in the build log (#317)
• Don't output the env variable values that are set from hooks (#316)
• Sign packages with SHA512 (#308)
• A new --meta-data-ec2 command line flag and config option for populating agent meta-data from EC2 information (#314)
• Binaries are now published to download.buildkite.com (#318)