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base repository: aws-cloudformation/cfn-lint
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base: v1.38.3
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head repository: aws-cloudformation/cfn-lint
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compare: v1.39.0
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- 6 commits
- 365 files changed
- 5 contributors
Commits on Aug 17, 2025
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Optimize rule filtering performance (#4222)
- Pre-compute enabled rules set once at start of Rules.run() - Use fast set lookup instead of repeated is_rule_enabled() calls - Add enabled_rule_ids parameter to run_check() method - Reduces config property access calls from thousands to hundreds - Achieves ~32% performance improvement on large templates Fixes performance bottleneck where is_rule_enabled() was called for every match generated, causing excessive config property access through _get_argument_value().
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Improved handling of directories for --list-templates (#4220)
--------- Co-authored-by: gbudge <> Co-authored-by: Kevin DeJong <kddejong@amazon.com>
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Commits on Aug 18, 2025
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chore(deps): bump actions/checkout from 4 to 5 (#4224)
Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 5. - [Release notes](https://github.com/actions/checkout/releases) - [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md) - [Commits](actions/checkout@v4...v5) --- updated-dependencies: - dependency-name: actions/checkout dependency-version: '5' dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
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Update CloudFormation schemas to 2025-08-18 (#4217)
Co-authored-by: kddejong <36457093+kddejong@users.noreply.github.com> Co-authored-by: Kevin DeJong <kddejong@amazon.com>
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