Fixed

• Bump docker to 18.09.2 to fix CVE-2019-5736 #532 (@lox)
• Fix typo in docker experimental config #528 (@lox)

Added

• Allow users to specify additional sudo permissions #527 (@tduffield)
• Add new "TerminateInstanceAfterJob" configuration #523 (@tduffield)

Changed

• Add Buildkite Org to Cloudwatch Metrics as a Dimension to support multiple orgs per AWS account #510 (@lox)

Upgrading

Perform a CloudFormation stack update with the following URL:
https://s3.amazonaws.com/buildkite-aws-stack/v4.1.0/aws-stack.yml

If you want to launch a new stack, you can use this link (make sure not to use your production AWS account, create a new one for CI):

Documentation

See the Readme for this release.