Preview stack changes before execution.
Section: Change Sets and Events
Create a change set
bash
bash
aws cloudformation create-change-set --stack-name app-prod --change-set-name preview-001 --template-body file://template.yaml --capabilities CAPABILITY_NAMED_IAMExplanation
Useful in controlled production deploy pipelines.
Learn the surrounding workflow
Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.
Related commands
Same sheet · prioritizing Change Sets and Events
Get template summary
Return parameter and capability requirements for a template.
Validate a template
Check a template for basic syntax and structural validity.