Release history for CloudFormation helper scripts - AWS CloudFormation
This documentation is a draft for private preview for regions in the AWS European Sovereign Cloud. Documentation content will continue to evolve. Published: December 31, 2025.

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Release history for CloudFormation helper scripts

The following table describes the changes to the aws-cfn-bootstrap package, which contains the CloudFormation helper scripts.

You can also download the latest version of the helper scripts at the following links. These links redirect to the most recent version of the helper scripts listed in the table below.