16.5.0

• Added: regex support to ignoreValues for value-no-vendor-prefix (#7650) (@Mouvedia).
• Fixed: shorthand-property-no-redundant-values false negatives for functions (#7657) (@ybiquitous).
• Fixed: value-no-vendor-prefix false negatives/positives (#7654 & #7658) (@Mouvedia).
• Fixed: CosmiconfigResult type error (#7661) (@ybiquitous).

16.4.0

• Added: no-unknown-custom-media (#7594) (@fpetrakov).
• Added: ignoreLonghands: [] to declaration-block-no-redundant-longhand-properties (#7611) (@Mouvedia).
• Added: ignore: ["keyframe-selectors"] to rule-selector-property-disallowed-list (#7572) (@emmacharp).
• Added: experimental support for post processors (#7568) (@YuanboXue-Amber).
• Fixed: declaration-block-no-redundant-longhand-properties autofix conflicts (#7626) (@Mouvedia).
• Fixed: declaration-block-no-redundant-longhand-properties autofix for text-decoration (#7611) (@Mouvedia).
• Fixed: declaration-block-no-shorthand-property-overrides false negatives for border (#7585) (@fpetrakov).
• Fixed: declaration-block-no-shorthand-property-overrides false negatives for font and border (#7606) (@Mouvedia).
• Fixed: function-calc-no-unspaced-operator false negatives for some math functions (#7619) (@Mouvedia).
• Fixed: function-no-unknown false positives for anchor and anchor-size (#7607) (@Mouvedia).
• Fixed: selector-max-attribute end positions (#7592) (@romainmenke).
• Fixed: selector-max-class end positions (#7590) (@romainmenke).
• Fixed: selector-max-combinators end positions (#7596) (@romainmenke).
• Fixed: selector-max-compound-selectors end positions (#7599) (@romainmenke).
• Fixed: selector-max-pseudo-class end positions (#7598) (@romainmenke).
• Fixed: selector-max-universal end positions (#7597) (@romainmenke).
• Fixed: selector-type-no-unknown false positives for experimental and deprecated HTML tags (#7612) (@Mouvedia).

16.3.1

• Fixed: selector-max-id end positions (#7571) (@romainmenke).
• Fixed: import errors for configs and plugins omitting /index.js (#7578) (@ota-meshi).

16.3.0

• Added: ignoreSelectors: [] to selector-max-compound-selectors (#7544) (@FloEdelmann).
• Added: tally of fixable problems to string and verbose formatters (#7539) (@m-allanson).
• Added: support for *-deprecation command-line flags of Node.js (#7550) (@fpetrakov).
• Fixed: false positive CJS deprecation warning for dual-package plugins (#7532) (@JounQin).
• Fixed: rule-selector-property-disallowed-list false positives for nesting selectors (#7558) (@romainmenke).
• Fixed: selector-pseudo-*-allowed-list false positives for vendor prefixes (#7525) (@carlosjeurissen).
• Fixed: report() for index/endIndex zero values (#7565) (@romainmenke).
• Fixed: selector-max-type end positions (#7518) (@romainmenke).

16.2.1

• Fixed: report flags not reporting on subsequent runs when cache is used (#7483) (@ybiquitous).
• Fixed: custom-property-no-missing-var-function false positives for properties that can contain author-defined identifiers (#7478) (@ybiquitous).
• Fixed: selector-pseudo-class-no-unknown false positives for :seeking, the media loading state and sound state pseudo-classes (#7490) (@Mouvedia).
• Fixed: selector-max-specificity false positives with ignoreSelectors option for of <selector> syntax (#7475) (@ybiquitous).
• Fixed: function-calc-no-unspaced-operator performance (#7505) (@ybiquitous).
• Fixed: validateOptions to report when secondary option object is an empty object or null (#7476) (@ybiquitous).
• Fixed: report() error message responsibility for a missing node or line number (#7474) (@ybiquitous).

16.2.0

• Added: media-query-no-invalid specific problem messages (#7462) (@romainmenke).
• Added: checkContextFunctionalPseudoClasses: [] to selector-max-id (#7380) (@brigitamaria).
• Fixed: declaration-property-value-no-unknown false negatives for @starting-style (#7461) (@fpetrakov).
• Fixed: function-no-unknown|value-keyword-case false positives for template literals with line breaks (#7443) (@Sh031224).
• Fixed: allowEmptyInput option ignored in configuration object regression (#7446) (@ybiquitous).
• Fixed: at-rule-no-unknown false positives for @starting-style (#7438) (@fpetrakov).
• Fixed: ERR_UNSUPPORTED_ESM_URL_SCHEME for --custom-formatter on Windows (#7432) (@JounQin).
• Fixed: Error: Could not find <package> message clarity (#7456) (@jeddy3).
• Fixed: overrides.files negated pattern regression introduced in 15.0.0 (#7468) (@ybiquitous).

16.1.0

• Added: lightness-notation rule (#7366) (@fpetrakov).
• Added: ignore: ["keyframe-selectors"] to selector-disallowed-list (#7417) (@mattxwang).
• Fixed: selector-pseudo-class-no-unknown false positive for :popover-open (#7425) (@mattxwang).
• Fixed: declaration-property-value-no-unknown and other false positives for multiline SCSS interpolation. (#7406) (@FloEdelmann).
• Fixed: function-url-quotes false positives for SCSS variable and @ character (#7416) (@mattxwang).

16.0.2

• Fixed: ERR_UNSUPPORTED_ESM_URL_SCHEME error on Windows (#7383) (@JounQin).

16.0.1

• Fixed: type definitions for CommonJS and ESM compatibility (#7377) (@remcohaszing).

16.0.0

Migrating to 16.0.0 guide.

• Removed: Node.js less than 18.12.0 support (#7020) (@ybiquitous).
• Removed: 76 rules deprecated in 15.0.0 (#6979) (@mattxwang).
• Changed: stylelint.formatters object to have Promise values (#7184) (@ybiquitous).
• Changed: exit code for CLI flag error (#7134) (@ybiquitous).
• Changed: default syntax behaviour to always use safe-parser with fix regardless of extension (#7357) (@ybiquitous).
• Changed: TypeScript definitions for ESM (#7309) (@ybiquitous).
• Changed: stylelint.rules object to have Promise values (#7279) (@ybiquitous).
• Changed: stylelint.utils.checkAgainstRule to be an async function (#7339) (@ybiquitous).
• Deprecated: CommonJS Node.js API (#7353) (@ybiquitous).
• Deprecated: output property in a Node.js API returned object. Instead, report/code properties are recommended (#7183) (@ybiquitous) & (@haocheng6).
• Added: exports field to package.json for Conditional Exports (ESM/CommonJS) (#7307) (@ybiquitous).
• Added: support for ESM plugins (#7339) (@ybiquitous).
• Added: support for ESM custom formatters (#7343) (@ybiquitous).
• Added: severity secondary option's function support (#7202) (@kizu).
• Added: support for a Promise formatter function (#7184) (@ybiquitous).
• Added: support for ESM custom syntaxes (#7351) (@ybiquitous).
• Added: report/code properties to a Node.js API returned object (#7183) (@ybiquitous) & (@haocheng6).
• Fixed: no longer needed workaround for Cosmiconfig segfault (#7329) (@ybiquitous).
• Fixed: CLI regression to avoid waiting for stdin without any input (#7131) (@ybiquitous).
• Fixed: CLI to avoid different outputs on empty files and empty stdin (#7131) (@ybiquitous).
• Refactored: .js extension to .mjs and .cjs (#7307) (@ybiquitous).