Sourced from cfn-lint's releases.

Release v1.39.0

What's Changed

• Optimize rule filtering performance by @​kddejong in aws-cloudformation/cfn-lint#4222
• Improved handling of directories for --list-templates by @​gbudge in aws-cloudformation/cfn-lint#4220
• chore(deps): bump actions/checkout from 4 to 5 by @​dependabot[bot] in aws-cloudformation/cfn-lint#4224
• Update CloudFormation schemas to 2025-08-18 by @​github-actions[bot] in aws-cloudformation/cfn-lint#4217

Full Changelog: https://github.com/aws-cloudformation/cfn-lint/compare/v1.38.3...v1.39.0

Sourced from cfn-lint's changelog.

v1.39.0

What's Changed

• Optimize rule filtering performance by @​kddejong in aws-cloudformation/cfn-lint#4222
• Improved handling of directories for --list-templates by @​gbudge in aws-cloudformation/cfn-lint#4220
• chore(deps): bump actions/checkout from 4 to 5 by @​dependabot[bot] in aws-cloudformation/cfn-lint#4224
• Update CloudFormation schemas to 2025-08-18 by @​github-actions[bot] in aws-cloudformation/cfn-lint#4217

Full Changelog: https://github.com/aws-cloudformation/cfn-lint/compare/v1.38.3...v1.39.0

• 192b054 Release v1.39.0 (#4225)
• 9fdbf87 Update CloudFormation schemas to 2025-08-18 (#4217)
• 356adc8 chore(deps): bump actions/checkout from 4 to 5 (#4224)
• bfe46f8 keep internal APIs consistent (#4223)
• 887e5d0 Improved handling of directories for --list-templates (#4220)
• e7e02b9 Optimize rule filtering performance (#4222)
• See full diff in compare view

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