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AWS CloudFormation and CDK accelerate development feedback loops with pre-deployment validation on all stack operations

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AWS·1 week ago · Jun 30, 2026, 09:00 PMFeatureAI-assisted summary

Summary

CloudFormation now performs automatic pre‑deployment validation on CreateStack and UpdateStack operations, catching errors before resources are provisioned
Adds three new warning checks (service quota limits, Config Recorder conflicts, ECR delete‑readiness) and surfaces validation results in CDK and via the DescribeEvents API
Validation can be skipped per operation using the new DisableValidation parameter or --disable-validation CLI flag

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