[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
stylelint (source)	17.16.0 → 18.0.0

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Release Notes

stylelint/stylelint (stylelint)

v18.0.0

Compare Source

It contains 13 breaking changes, which we've detailed in the migrating to 18.0.0 guide. It also adds 4 new rules and fixes 16 bugs.

• Removed: support for end-of-life and older versions of Node.js (#​9486) (@​jeddy3).
• Removed: support for CommonJS-style filename-less and extension-less locator paths (#​9545) (@​jeddy3).
• Removed: resolution of packages from the global node_modules directory (#​9534) (@​jeddy3).
• Removed: context.fix property (#​9505) (@​jeddy3).
• Removed: declaration-block-single-line-max-declarations rule (#​9565) (@​jeddy3).
• Removed: *syntax options from declaration-property-value-no-unknown (#​9487) (@​jeddy3).
• Removed: ignoreSelectors option from selector-max-specificity (#​9579) (@​jeddy3).
• Changed: TypeScript config files to be loaded by Node.js's built-in type stripping (#​9489) (@​jeddy3).
• Changed: the CLI to parse arguments with node:util.parseArgs (#​9508) (@​jeddy3).
• Changed: globbyOptions to support only a subset of options (#​9500) (@​jeddy3).
• Changed: function-no-unknown to use the CSSTree Syntax Reference for known functions and to ignore vendor-prefixed functions (#​9574) (@​jeddy3).
• Changed: color detection to use new color option with node:util.styleText (#​9529) (@​jeddy3).
• Changed: hyperlink detection (#​9536) (@​jeddy3).
• Added: at-charset-rule-no-invalid rule (#​9509) (@​firefoxic).
• Added: declaration-property-custom-property-allowed-list rule (#​9542) (@​jeddy3).
• Added: value-no-invalid rule (#​9507) (@​jeddy3).
• Added: value-type-custom-property-required-list experimental rule (#​9572) (@​jeddy3).
• Added: stable support for processors configuration property (#​9543) (@​jeddy3).
• Added: stable support for referenceFiles configuration property (#​9598) (@​jeddy3).
• Added: result.stylelint.postcss property for plugins (#​9594) (@​jeddy3).
• Added: stylelint.version property (#​9595) (@​ybiquitous).
• Added: languageOptions.syntax support to function-no-unknown (#​9574) (@​jeddy3).
• Fixed: referenceFiles performance (#​9573) (@​jeddy3).
• Fixed: import and cache performance by replacing file-entry-cache (#​9593) (@​jeddy3).
• Fixed: import performance by lazily loading css-tree (#​9580) (@​jeddy3).
• Fixed: exit code when all errors in a file are suppressed and other problems are reported (#​9528) (@​schreibse).
• Fixed: --fix for files where the only change is the removal of a byte order mark (#​9512) (@​firefoxic).
• Fixed: Config['extends'] type for configuration objects (#​9526) (@​firefoxic).
• Fixed: at-rule-descriptor-value-no-unknown false negatives for var() (#​9614) (@​jeddy3).
• Fixed: custom-property-{pattern,no-missing-var-function} and *-no-unknown false positives and negatives for @property with a list of names (#​9571) (@​jeddy3).
• Fixed: custom-property-no-missing-var-function false negatives for custom properties defined in referenceFiles (#​9570) (@​jeddy3).
• Fixed: custom-property-no-missing-var-function false positives for recently introduced properties (#​9567) (@​jeddy3).
• Fixed: declaration-block-no-redundant-longhand-properties and declaration-block-no-shorthand-property-overrides false negatives for contain-intrinsic-size (#​9550) (@​firefoxic).
• Fixed: declaration-block-no-shorthand-property-overrides false negatives for flow-relative properties overridden by physical shorthands (#​9549) (@​firefoxic).
• Fixed: declaration-property-value-no-unknown false negatives for values containing known custom properties (#​9537) (@​jeddy3).
• Fixed: declaration-property-value-no-unknown false negatives for values containing registered custom properties (#​9566) (@​jeddy3).
• Fixed: declaration-property-value-no-unknown false positives and negatives for files included in a referenceFiles bundle (#​9358) (@​romainmenke).
• Fixed: property-layout-mappings false negatives for physical shorthand properties (#​9615) (@​jeddy3).

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[renovate]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
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The artifact failure details are included below:

File name: package-lock.json

npm warn Unknown env config "store". This will error in a future major version of npm. See `npm help npmrc` for supported config options.
npm error code ERESOLVE
npm error ERESOLVE could not resolve
npm error
npm error While resolving: stylelint-config-cloudfour@12.0.0
npm error Found: stylelint@18.0.0
npm error node_modules/stylelint
npm error   dev stylelint@"18.0.0" from the root project
npm error
npm error Could not resolve dependency:
npm error peer stylelint@"^17.0.0" from stylelint-config-cloudfour@12.0.0
npm error node_modules/stylelint-config-cloudfour
npm error   dev stylelint-config-cloudfour@"12.0.0" from the root project
npm error
npm error Conflicting peer dependency: stylelint@17.16.0
npm error node_modules/stylelint
npm error   peer stylelint@"^17.0.0" from stylelint-config-cloudfour@12.0.0
npm error   node_modules/stylelint-config-cloudfour
npm error     dev stylelint-config-cloudfour@"12.0.0" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry this command with --force or --legacy-peer-deps to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /runner/cache/others/npm/_logs/2026-11-07T04_45_53_155Z-eresolve-report.txt
npm error A complete log of this run can be found in: /runner/cache/others/npm/_logs/2026-11-07T04_45_53_155Z-debug-0.log

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