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

Official AWS changelog summary with source attribution, release tags, and community reactions.

Track this AWS release note alongside related changelog updates, risky changes, and weekly digest signals from the developer community.

AWS·2 days ago · Jun 30, 2026, 09:00 PMFeatureAI-assisted summary

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

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

Community impact

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AI-assisted summarysource healthyLast checked 8 hours ago

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AWS·16 hours agoFeature

Amazon Bedrock AgentCore increases default runtime quota limits

Summary

Increased default runtime quota limits for AgentCore, allowing up to 5,000 concurrent sessions in US East/West regions and 2,500 in other regions

Community impact

AWS / update detail

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

Official AWS changelog summary with source attribution, release tags, and community reactions.

Track this AWS release note alongside related changelog updates, risky changes, and weekly digest signals from the developer community.

AWS·2 days ago · Jun 30, 2026, 09:00 PMFeatureAI-assisted summary

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

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

Community impact

official source

Verify the original release note

Every summary should remain traceable to the original changelog or release source.

AI-assisted summarysource healthyLast checked 8 hours ago

Official changelog

related updates

More AWS changelog updates

Product page

AWS·16 hours agoFeature

Amazon Bedrock AgentCore increases default runtime quota limits

Summary

Increased default runtime quota limits for AgentCore, allowing up to 5,000 concurrent sessions in US East/West regions and 2,500 in other regions

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

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

Community impact

Verify the original release note

More AWS changelog updates

Amazon Bedrock AgentCore increases default runtime quota limits

Community impact

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

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

Community impact

Verify the original release note

More AWS changelog updates

Amazon Bedrock AgentCore increases default runtime quota limits

Community impact

Amazon CloudWatch supports creating alarms from log queries

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Community impact