v3.34.0

Added

• Introduce spawn-with-priority option #1530 (sema)

Fixed

• Retry 500 responses when batch creating artifacts #1568 (moskyb)
• Report OS versions when running on AIX and Solaris #1559 (yob)
• Support multiple commands on Windows #1543 (keithduncan)
• Allow BUILDKITE_S3_DEFAULT_REGION to be used for unconditional bucket region #1535 (keithduncan)

Changed

• Go version upgraded from 1.16 to 1.17 #1557 #1549
• Remove the CentOS (end-of-life) docker image #1561 (tessereth)
• Plugin git clone is retried up to 3 times #1539 (pzeballos)
• Docker image alpine upgraded from 3.14.2 to 3.15.0 #1541

Security

• Lock down file permissions on windows #1562 (tessereth)
• Reject pipeline uploads containing redacted vars #1523 (keithduncan)