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AWS CloudFormation Express mode accelerates infrastructure deployments

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AWS CloudFormation now offers an Express mode that significantly reduces deployment times, up to 4x faster for iterative development and AI tools by skipping extended stabilization checks. This mode completes deployments once resource configuration is applied, benefiting use cases like rapid infrastructure iteration and AI-assisted development where sub-minute feedback is valuable. Express mode is available today in all AWS commercial regions and works with existing templates, though rollback is disabled by default. Developers using the AWS Management Console, CLI, SDKs, CDK, or AI tools like Kiro can leverage this new deployment option.

  • →AWS CloudFormation introduces Express mode for faster deployments
  • →Express mode skips stabilization checks for quicker feedback
  • →Built-in resilience handles transient provisioning failures
  • →Express mode is available in all AWS commercial regions
  • →Enabling Express mode for iterative development and production
Features (1) ›
  • AWS CloudFormation introduces Express mode for faster deployments

    CloudFormation Express mode accelerates infrastructure deployments by completing when resource configuration is applied, rather than waiting for extended stabilization checks. This can reduce deployment times by up to 4x, benefiting iterative development and AI-assisted infrastructure workflows.

Enhancements (2) ›
  • Express mode skips stabilization checks for quicker feedback

    The new mode benefits developers and AI tools by providing quicker feedback loops. It's suitable for iterative development, testing individual components, and AI-assisted development scenarios where immediate provisioning confirmation is more important than full resource stabilization.

  • Built-in resilience handles transient provisioning failures

    CloudFormation automatically retries dependent resources that experience transient failures during provisioning within the same stack, without requiring customer intervention. This feature helps manage timing issues as resources stabilize.

Notes (2) ›
  • Express mode is available in all AWS commercial regions

    AWS CloudFormation Express mode is available at no additional cost in all AWS commercial regions. It supports existing CloudFormation templates and features, including nested stacks and change sets.

  • Enabling Express mode for iterative development and production

    Users can enable Express mode via the AWS Management Console, AWS CLI, AWS SDKs, AWS CDK, or AI tools by setting specific parameters like `--deployment-config` or using `cdk deploy --express`. Rollback is disabled by default for faster iteration, but can be re-enabled for production environments.

Read the original announcement →

https://aws.amazon.com/blogs/aws/accelerate-your-infrastructure-deployments-by-up-to-4x-with-aws-cloudformation-express-mode/

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