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Migrate from v12 to v13

*

IMDSv2 is now enforced by default except ec2/* templates. If you have done any customization, follow the official EC2 Migration Guide.

fargate/*

Update Platform version to 1.4.0. Check out the official ECS Migration guide.

Deprecation warnings

• static-website/static-website: Parameter EnableRedirectSubDomainName will be removed in v14. Use static-website/lambdaedge-index-document instead. (deprecated since v12)
• static-website/static-website: Parameter RedirectSubDomainNameWithDot will be removed in v14. Use static-website/lambdaedge-index-document instead. (deprecated since v12)

Deprecations

• state/dynamodb: Parameter Encryption was removed. Use parameter ParentKmsKeyStack instead. (deprecated since v11)
• ec2/ec2-auto-recovery: Template removed. Use ec2/al2-mutable-public or ec2/al2-mutable-private instead. (deprecated since v11)