Fixed
- Show correct stack version in log output #503 (@lox)
- Remove duplicate AssociatePublicIpAddress parameter
Upgrading
Perform a CloudFormation stack update with the following URL:
https://s3.amazonaws.com/buildkite-aws-stack/v4.0.1/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):