- Adds CloudFormation and CDK "express" mode that completes stack operations as soon as resources are configured, bypassing long stabilization checks.
- Cuts deployment time up to 4× (seconds vs minutes) and disables rollback by default for quicker fix‑and‑retry cycles.
- Enabled via --deployment-config '{"mode":"EXPRESS"}' or cdk deploy --express; works with existing templates, nested stacks, and all supported regions.
AWS CloudFormation and CDK express mode speeds up infrastructure deployments by up to 4x
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