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Given the most likely reason for using chromashift to convert display-p3 will be converting to sRGB, using indirect conversions via XYZ can result in floating point precision loss, which means some colors like `display-p3 0.5 0.5 0.5` convert to #807f80 instead of #808080. This kind of precision loss is likely visually imperceivable but it's _annoying_ and it certainly doesn't minify well. This change adds new direct impls for DisplayP3 to LinearRgb using the provided matrices in CSS Color 4. It also ensures any conversion (e.g. via the generic Color type) goes through this LinearRgb conversion, thus retaining precision for this specific operation. Let this commit stand as yet another exhibit of why I generally despise floating point numbers.
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## [0.0.18] - 2026-02-18 ### Other Changes - Chore(deps): update rust crate toml to v1 (#875) ([#875](#875)) - Update css-tokenizer-tests (#887) ([#887](#887)) ### Chromashift - chromashift: Update to support wide-gamut color spaces, out of gamut colors (#877) ([#877](#877)) - chromashift: Implement css-color-4 raytrace gamut mapping (#879) ([#879](#879)) - chromashift: Increase precision of display-p3 to sRGB conversion (#897) ([#897](#897)) ### Css_ast - css_ast: Implement gap rule list (#878) ([#878](#878)) - Regenerate css_ast/src/values from csswg drafts (#881) ([#881](#881)) - css_ast: Implement ColorMix (#889) ([#889](#889)) - css_ast: Boxup more types (#890) ([#890](#890)) ### Css_lexer - css_lexer: Introduce UnicodeRange token kind. (#891) ([#891](#891)) - css_lexer: Add "Bad" tokens. (#892) ([#892](#892)) - css_lexer: Re-encode escapes in strings if they're invalid for unescaping (#894) ([#894](#894)) - css_lexer: Re-encode escapes in idents if they're invalid for unescaping (#896) ([#896](#896)) ### Css_parse - css_parse: Add BumpBox type and blanket trait impls for Box types (#888) ([#888](#888)) ### Csskit - chore(deps): update dependencies (patch) (#882) ([#882](#882)) ### Csskit_transform - csskit_transform: introduce css-minify-tests (#886) ([#886](#886)) - csskit_transform: snapshot css-minify-tests failures instead of asserting count (#893) ([#893](#893)) ### Csskit_vscode - chore(deps): update dependencies (minor) (#884) ([#884](#884)) [forcebuild]
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## [0.0.18] - 2026-02-18 ### Other Changes - Chore(deps): update rust crate toml to v1 (#875) ([#875](#875)) - Update css-tokenizer-tests (#887) ([#887](#887)) ### Chromashift - chromashift: Update to support wide-gamut color spaces, out of gamut colors (#877) ([#877](#877)) - chromashift: Implement css-color-4 raytrace gamut mapping (#879) ([#879](#879)) - chromashift: Increase precision of display-p3 to sRGB conversion (#897) ([#897](#897)) ### Css_ast - css_ast: Implement gap rule list (#878) ([#878](#878)) - Regenerate css_ast/src/values from csswg drafts (#881) ([#881](#881)) - css_ast: Implement ColorMix (#889) ([#889](#889)) - css_ast: Boxup more types (#890) ([#890](#890)) ### Css_lexer - css_lexer: Introduce UnicodeRange token kind. (#891) ([#891](#891)) - css_lexer: Add "Bad" tokens. (#892) ([#892](#892)) - css_lexer: Re-encode escapes in strings if they're invalid for unescaping (#894) ([#894](#894)) - css_lexer: Re-encode escapes in idents if they're invalid for unescaping (#896) ([#896](#896)) ### Css_parse - css_parse: Add BumpBox type and blanket trait impls for Box types (#888) ([#888](#888)) ### Csskit - chore(deps): update dependencies (patch) (#882) ([#882](#882)) ### Csskit_transform - csskit_transform: introduce css-minify-tests (#886) ([#886](#886)) - csskit_transform: snapshot css-minify-tests failures instead of asserting count (#893) ([#893](#893)) ### Csskit_vscode - chore(deps): update dependencies (minor) (#884) ([#884](#884))
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## [0.0.18] - 2026-02-18 ### Other Changes - Chore(deps): update rust crate toml to v1 (#875) ([#875](#875)) - Update css-tokenizer-tests (#887) ([#887](#887)) ### Chromashift - chromashift: Update to support wide-gamut color spaces, out of gamut colors (#877) ([#877](#877)) - chromashift: Implement css-color-4 raytrace gamut mapping (#879) ([#879](#879)) - chromashift: Increase precision of display-p3 to sRGB conversion (#897) ([#897](#897)) ### Css_ast - css_ast: Implement gap rule list (#878) ([#878](#878)) - Regenerate css_ast/src/values from csswg drafts (#881) ([#881](#881)) - css_ast: Implement ColorMix (#889) ([#889](#889)) - css_ast: Boxup more types (#890) ([#890](#890)) - Implement ColorFunctionColor::to_chromashift() and extract shortest_color helper (#898) ([#898](#898)) ### Css_lexer - css_lexer: Introduce UnicodeRange token kind. (#891) ([#891](#891)) - css_lexer: Add "Bad" tokens. (#892) ([#892](#892)) - css_lexer: Re-encode escapes in strings if they're invalid for unescaping (#894) ([#894](#894)) - css_lexer: Re-encode escapes in idents if they're invalid for unescaping (#896) ([#896](#896)) ### Css_parse - css_parse: Add BumpBox type and blanket trait impls for Box types (#888) ([#888](#888)) ### Csskit - chore(deps): update dependencies (patch) (#882) ([#882](#882)) ### Csskit_transform - csskit_transform: introduce css-minify-tests (#886) ([#886](#886)) - csskit_transform: snapshot css-minify-tests failures instead of asserting count (#893) ([#893](#893)) ### Csskit_vscode - chore(deps): update dependencies (minor) (#884) ([#884](#884)) [forcebuild]
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## [0.0.18] - 2026-02-18 ### Other Changes - Chore(deps): update rust crate toml to v1 (#875) ([#875](#875)) - Update css-tokenizer-tests (#887) ([#887](#887)) ### Chromashift - chromashift: Update to support wide-gamut color spaces, out of gamut colors (#877) ([#877](#877)) - chromashift: Implement css-color-4 raytrace gamut mapping (#879) ([#879](#879)) - chromashift: Increase precision of display-p3 to sRGB conversion (#897) ([#897](#897)) ### Css_ast - css_ast: Implement gap rule list (#878) ([#878](#878)) - Regenerate css_ast/src/values from csswg drafts (#881) ([#881](#881)) - css_ast: Implement ColorMix (#889) ([#889](#889)) - css_ast: Boxup more types (#890) ([#890](#890)) - Implement ColorFunctionColor::to_chromashift() and extract shortest_color helper (#898) ([#898](#898)) ### Css_lexer - css_lexer: Introduce UnicodeRange token kind. (#891) ([#891](#891)) - css_lexer: Add "Bad" tokens. (#892) ([#892](#892)) - css_lexer: Re-encode escapes in strings if they're invalid for unescaping (#894) ([#894](#894)) - css_lexer: Re-encode escapes in idents if they're invalid for unescaping (#896) ([#896](#896)) ### Css_parse - css_parse: Add BumpBox type and blanket trait impls for Box types (#888) ([#888](#888)) ### Csskit - chore(deps): update dependencies (patch) (#882) ([#882](#882)) ### Csskit_transform - csskit_transform: introduce css-minify-tests (#886) ([#886](#886)) - csskit_transform: snapshot css-minify-tests failures instead of asserting count (#893) ([#893](#893)) ### Csskit_vscode - chore(deps): update dependencies (minor) (#884) ([#884](#884))
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## [0.0.18] - 2026-02-23 ### Other Changes - Chore(deps): update rust crate toml to v1 (#875) ([#875](#875)) - Update css-tokenizer-tests (#887) ([#887](#887)) - Chore(deps): update dependencies (patch) (#900) ([#900](#900)) ### Chromashift - chromashift: Update to support wide-gamut color spaces, out of gamut colors (#877) ([#877](#877)) - chromashift: Implement css-color-4 raytrace gamut mapping (#879) ([#879](#879)) - chromashift: Increase precision of display-p3 to sRGB conversion (#897) ([#897](#897)) ### Css_ast - css_ast: Implement gap rule list (#878) ([#878](#878)) - Regenerate css_ast/src/values from csswg drafts (#881) ([#881](#881)) - css_ast: Implement ColorMix (#889) ([#889](#889)) - css_ast: Boxup more types (#890) ([#890](#890)) - Implement ColorFunctionColor::to_chromashift() and extract shortest_color helper (#898) ([#898](#898)) ### Css_lexer - css_lexer: Introduce UnicodeRange token kind. (#891) ([#891](#891)) - css_lexer: Add "Bad" tokens. (#892) ([#892](#892)) - css_lexer: Re-encode escapes in strings if they're invalid for unescaping (#894) ([#894](#894)) - css_lexer: Re-encode escapes in idents if they're invalid for unescaping (#896) ([#896](#896)) ### Css_parse - css_parse: Add BumpBox type and blanket trait impls for Box types (#888) ([#888](#888)) ### Csskit - chore(deps): update dependencies (patch) (#882) ([#882](#882)) ### Csskit_transform - csskit_transform: introduce css-minify-tests (#886) ([#886](#886)) - csskit_transform: snapshot css-minify-tests failures instead of asserting count (#893) ([#893](#893)) ### Csskit_vscode - chore(deps): update dependencies (minor) (#884) ([#884](#884)) - chore(deps): update dependencies to v1.49.0 (minor) (#901) ([#901](#901)) [forcebuild]
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## [0.0.18] - 2026-02-23 ### Other Changes - Chore(deps): update rust crate toml to v1 (#875) ([#875](#875)) - Update css-tokenizer-tests (#887) ([#887](#887)) - Chore(deps): update dependencies (patch) (#900) ([#900](#900)) ### Chromashift - chromashift: Update to support wide-gamut color spaces, out of gamut colors (#877) ([#877](#877)) - chromashift: Implement css-color-4 raytrace gamut mapping (#879) ([#879](#879)) - chromashift: Increase precision of display-p3 to sRGB conversion (#897) ([#897](#897)) ### Css_ast - css_ast: Implement gap rule list (#878) ([#878](#878)) - Regenerate css_ast/src/values from csswg drafts (#881) ([#881](#881)) - css_ast: Implement ColorMix (#889) ([#889](#889)) - css_ast: Boxup more types (#890) ([#890](#890)) - Implement ColorFunctionColor::to_chromashift() and extract shortest_color helper (#898) ([#898](#898)) ### Css_lexer - css_lexer: Introduce UnicodeRange token kind. (#891) ([#891](#891)) - css_lexer: Add "Bad" tokens. (#892) ([#892](#892)) - css_lexer: Re-encode escapes in strings if they're invalid for unescaping (#894) ([#894](#894)) - css_lexer: Re-encode escapes in idents if they're invalid for unescaping (#896) ([#896](#896)) ### Css_parse - css_parse: Add BumpBox type and blanket trait impls for Box types (#888) ([#888](#888)) ### Csskit - chore(deps): update dependencies (patch) (#882) ([#882](#882)) ### Csskit_transform - csskit_transform: introduce css-minify-tests (#886) ([#886](#886)) - csskit_transform: snapshot css-minify-tests failures instead of asserting count (#893) ([#893](#893)) ### Csskit_vscode - chore(deps): update dependencies (minor) (#884) ([#884](#884)) - chore(deps): update dependencies to v1.49.0 (minor) (#901) ([#901](#901))
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## [0.0.18] - 2026-02-23 ### Other Changes - Chore(deps): update rust crate toml to v1 (#875) ([#875](#875)) - Update css-tokenizer-tests (#887) ([#887](#887)) - Chore(deps): update dependencies (patch) (#900) ([#900](#900)) ### Chromashift - chromashift: Update to support wide-gamut color spaces, out of gamut colors (#877) ([#877](#877)) - chromashift: Implement css-color-4 raytrace gamut mapping (#879) ([#879](#879)) - chromashift: Increase precision of display-p3 to sRGB conversion (#897) ([#897](#897)) ### Css_ast - css_ast: Implement gap rule list (#878) ([#878](#878)) - Regenerate css_ast/src/values from csswg drafts (#881) ([#881](#881)) - css_ast: Implement ColorMix (#889) ([#889](#889)) - css_ast: Boxup more types (#890) ([#890](#890)) - Implement ColorFunctionColor::to_chromashift() and extract shortest_color helper (#898) ([#898](#898)) - Regenerate css_ast/src/values from csswg drafts (#899) ([#899](#899)) ### Css_lexer - css_lexer: Introduce UnicodeRange token kind. (#891) ([#891](#891)) - css_lexer: Add "Bad" tokens. (#892) ([#892](#892)) - css_lexer: Re-encode escapes in strings if they're invalid for unescaping (#894) ([#894](#894)) - css_lexer: Re-encode escapes in idents if they're invalid for unescaping (#896) ([#896](#896)) ### Css_parse - css_parse: Add BumpBox type and blanket trait impls for Box types (#888) ([#888](#888)) ### Csskit - chore(deps): update dependencies (patch) (#882) ([#882](#882)) ### Csskit_transform - csskit_transform: introduce css-minify-tests (#886) ([#886](#886)) - csskit_transform: snapshot css-minify-tests failures instead of asserting count (#893) ([#893](#893)) ### Csskit_vscode - chore(deps): update dependencies (minor) (#884) ([#884](#884)) - chore(deps): update dependencies to v1.49.0 (minor) (#901) ([#901](#901)) [forcebuild]
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## [0.0.18] - 2026-02-23 ### Other Changes - Chore(deps): update rust crate toml to v1 (#875) ([#875](#875)) - Update css-tokenizer-tests (#887) ([#887](#887)) - Chore(deps): update dependencies (patch) (#900) ([#900](#900)) ### Chromashift - chromashift: Update to support wide-gamut color spaces, out of gamut colors (#877) ([#877](#877)) - chromashift: Implement css-color-4 raytrace gamut mapping (#879) ([#879](#879)) - chromashift: Increase precision of display-p3 to sRGB conversion (#897) ([#897](#897)) ### Css_ast - css_ast: Implement gap rule list (#878) ([#878](#878)) - Regenerate css_ast/src/values from csswg drafts (#881) ([#881](#881)) - css_ast: Implement ColorMix (#889) ([#889](#889)) - css_ast: Boxup more types (#890) ([#890](#890)) - Implement ColorFunctionColor::to_chromashift() and extract shortest_color helper (#898) ([#898](#898)) - Regenerate css_ast/src/values from csswg drafts (#899) ([#899](#899)) ### Css_lexer - css_lexer: Introduce UnicodeRange token kind. (#891) ([#891](#891)) - css_lexer: Add "Bad" tokens. (#892) ([#892](#892)) - css_lexer: Re-encode escapes in strings if they're invalid for unescaping (#894) ([#894](#894)) - css_lexer: Re-encode escapes in idents if they're invalid for unescaping (#896) ([#896](#896)) ### Css_parse - css_parse: Add BumpBox type and blanket trait impls for Box types (#888) ([#888](#888)) ### Csskit - chore(deps): update dependencies (patch) (#882) ([#882](#882)) ### Csskit_transform - csskit_transform: introduce css-minify-tests (#886) ([#886](#886)) - csskit_transform: snapshot css-minify-tests failures instead of asserting count (#893) ([#893](#893)) ### Csskit_vscode - chore(deps): update dependencies (minor) (#884) ([#884](#884)) - chore(deps): update dependencies to v1.49.0 (minor) (#901) ([#901](#901))
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## [0.0.18] - 2026-02-26 ### Other Changes - Chore(deps): update rust crate toml to v1 (#875) ([#875](#875)) - Update css-tokenizer-tests (#887) ([#887](#887)) - Chore(deps): update dependencies (patch) (#900) ([#900](#900)) ### Chromashift - chromashift: Update to support wide-gamut color spaces, out of gamut colors (#877) ([#877](#877)) - chromashift: Implement css-color-4 raytrace gamut mapping (#879) ([#879](#879)) - chromashift: Increase precision of display-p3 to sRGB conversion (#897) ([#897](#897)) ### Css_ast - css_ast: Implement gap rule list (#878) ([#878](#878)) - Regenerate css_ast/src/values from csswg drafts (#881) ([#881](#881)) - css_ast: Implement ColorMix (#889) ([#889](#889)) - css_ast: Boxup more types (#890) ([#890](#890)) - Implement ColorFunctionColor::to_chromashift() and extract shortest_color helper (#898) ([#898](#898)) - Regenerate css_ast/src/values from csswg drafts (#899) ([#899](#899)) ### Css_lexer - css_lexer: Introduce UnicodeRange token kind. (#891) ([#891](#891)) - css_lexer: Add "Bad" tokens. (#892) ([#892](#892)) - css_lexer: Re-encode escapes in strings if they're invalid for unescaping (#894) ([#894](#894)) - css_lexer: Re-encode escapes in idents if they're invalid for unescaping (#896) ([#896](#896)) ### Css_parse - css_parse: Add BumpBox type and blanket trait impls for Box types (#888) ([#888](#888)) ### Csskit - chore(deps): update dependencies (patch) (#882) ([#882](#882)) ### Csskit_transform - csskit_transform: introduce css-minify-tests (#886) ([#886](#886)) - csskit_transform: snapshot css-minify-tests failures instead of asserting count (#893) ([#893](#893)) ### Csskit_vscode - chore(deps): update dependencies (minor) (#884) ([#884](#884)) - chore(deps): update dependencies to v1.49.0 (minor) (#901) ([#901](#901)) [forcebuild]
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## [0.0.18] - 2026-02-26 ### Other Changes - Chore(deps): update rust crate toml to v1 (#875) ([#875](#875)) - Update css-tokenizer-tests (#887) ([#887](#887)) - Chore(deps): update dependencies (patch) (#900) ([#900](#900)) ### Chromashift - chromashift: Update to support wide-gamut color spaces, out of gamut colors (#877) ([#877](#877)) - chromashift: Implement css-color-4 raytrace gamut mapping (#879) ([#879](#879)) - chromashift: Increase precision of display-p3 to sRGB conversion (#897) ([#897](#897)) ### Css_ast - css_ast: Implement gap rule list (#878) ([#878](#878)) - Regenerate css_ast/src/values from csswg drafts (#881) ([#881](#881)) - css_ast: Implement ColorMix (#889) ([#889](#889)) - css_ast: Boxup more types (#890) ([#890](#890)) - Implement ColorFunctionColor::to_chromashift() and extract shortest_color helper (#898) ([#898](#898)) - Regenerate css_ast/src/values from csswg drafts (#899) ([#899](#899)) ### Css_lexer - css_lexer: Introduce UnicodeRange token kind. (#891) ([#891](#891)) - css_lexer: Add "Bad" tokens. (#892) ([#892](#892)) - css_lexer: Re-encode escapes in strings if they're invalid for unescaping (#894) ([#894](#894)) - css_lexer: Re-encode escapes in idents if they're invalid for unescaping (#896) ([#896](#896)) ### Css_parse - css_parse: Add BumpBox type and blanket trait impls for Box types (#888) ([#888](#888)) ### Csskit - chore(deps): update dependencies (patch) (#882) ([#882](#882)) ### Csskit_transform - csskit_transform: introduce css-minify-tests (#886) ([#886](#886)) - csskit_transform: snapshot css-minify-tests failures instead of asserting count (#893) ([#893](#893)) ### Csskit_vscode - chore(deps): update dependencies (minor) (#884) ([#884](#884)) - chore(deps): update dependencies to v1.49.0 (minor) (#901) ([#901](#901))
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## [0.0.18] - 2026-02-26 ### Other Changes - Chore(deps): update rust crate toml to v1 (#875) ([#875](#875)) - Update css-tokenizer-tests (#887) ([#887](#887)) - Chore(deps): update dependencies (patch) (#900) ([#900](#900)) ### Chromashift - chromashift: Update to support wide-gamut color spaces, out of gamut colors (#877) ([#877](#877)) - chromashift: Implement css-color-4 raytrace gamut mapping (#879) ([#879](#879)) - chromashift: Increase precision of display-p3 to sRGB conversion (#897) ([#897](#897)) ### Css_ast - css_ast: Implement gap rule list (#878) ([#878](#878)) - Regenerate css_ast/src/values from csswg drafts (#881) ([#881](#881)) - css_ast: Implement ColorMix (#889) ([#889](#889)) - css_ast: Boxup more types (#890) ([#890](#890)) - Implement ColorFunctionColor::to_chromashift() and extract shortest_color helper (#898) ([#898](#898)) - Regenerate css_ast/src/values from csswg drafts (#899) ([#899](#899)) ### Css_lexer - css_lexer: Introduce UnicodeRange token kind. (#891) ([#891](#891)) - css_lexer: Add "Bad" tokens. (#892) ([#892](#892)) - css_lexer: Re-encode escapes in strings if they're invalid for unescaping (#894) ([#894](#894)) - css_lexer: Re-encode escapes in idents if they're invalid for unescaping (#896) ([#896](#896)) ### Css_parse - css_parse: Add BumpBox type and blanket trait impls for Box types (#888) ([#888](#888)) ### Csskit - chore(deps): update dependencies (patch) (#882) ([#882](#882)) ### Csskit_transform - csskit_transform: introduce css-minify-tests (#886) ([#886](#886)) - csskit_transform: snapshot css-minify-tests failures instead of asserting count (#893) ([#893](#893)) ### Csskit_vscode - chore(deps): update dependencies (minor) (#884) ([#884](#884)) - chore(deps): update dependencies to v1.49.0 (minor) (#901) ([#901](#901)) [forcebuild]
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## [0.0.18] - 2026-02-26 ### Other Changes - Chore(deps): update rust crate toml to v1 (#875) ([#875](#875)) - Update css-tokenizer-tests (#887) ([#887](#887)) - Chore(deps): update dependencies (patch) (#900) ([#900](#900)) ### Chromashift - chromashift: Update to support wide-gamut color spaces, out of gamut colors (#877) ([#877](#877)) - chromashift: Implement css-color-4 raytrace gamut mapping (#879) ([#879](#879)) - chromashift: Increase precision of display-p3 to sRGB conversion (#897) ([#897](#897)) ### Css_ast - css_ast: Implement gap rule list (#878) ([#878](#878)) - Regenerate css_ast/src/values from csswg drafts (#881) ([#881](#881)) - css_ast: Implement ColorMix (#889) ([#889](#889)) - css_ast: Boxup more types (#890) ([#890](#890)) - Implement ColorFunctionColor::to_chromashift() and extract shortest_color helper (#898) ([#898](#898)) - Regenerate css_ast/src/values from csswg drafts (#899) ([#899](#899)) ### Css_lexer - css_lexer: Introduce UnicodeRange token kind. (#891) ([#891](#891)) - css_lexer: Add "Bad" tokens. (#892) ([#892](#892)) - css_lexer: Re-encode escapes in strings if they're invalid for unescaping (#894) ([#894](#894)) - css_lexer: Re-encode escapes in idents if they're invalid for unescaping (#896) ([#896](#896)) ### Css_parse - css_parse: Add BumpBox type and blanket trait impls for Box types (#888) ([#888](#888)) ### Csskit - chore(deps): update dependencies (patch) (#882) ([#882](#882)) ### Csskit_transform - csskit_transform: introduce css-minify-tests (#886) ([#886](#886)) - csskit_transform: snapshot css-minify-tests failures instead of asserting count (#893) ([#893](#893)) ### Csskit_vscode - chore(deps): update dependencies (minor) (#884) ([#884](#884)) - chore(deps): update dependencies to v1.49.0 (minor) (#901) ([#901](#901))
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## [0.0.18] - 2026-02-27 ### Other Changes - Chore(deps): update rust crate toml to v1 (#875) ([#875](#875)) - Update css-tokenizer-tests (#887) ([#887](#887)) - Chore(deps): update dependencies (patch) (#900) ([#900](#900)) ### Chromashift - chromashift: Update to support wide-gamut color spaces, out of gamut colors (#877) ([#877](#877)) - chromashift: Implement css-color-4 raytrace gamut mapping (#879) ([#879](#879)) - chromashift: Increase precision of display-p3 to sRGB conversion (#897) ([#897](#897)) ### Css_ast - css_ast: Implement gap rule list (#878) ([#878](#878)) - Regenerate css_ast/src/values from csswg drafts (#881) ([#881](#881)) - css_ast: Implement ColorMix (#889) ([#889](#889)) - css_ast: Boxup more types (#890) ([#890](#890)) - Implement ColorFunctionColor::to_chromashift() and extract shortest_color helper (#898) ([#898](#898)) - Regenerate css_ast/src/values from csswg drafts (#899) ([#899](#899)) ### Css_lexer - css_lexer: Introduce UnicodeRange token kind. (#891) ([#891](#891)) - css_lexer: Add "Bad" tokens. (#892) ([#892](#892)) - css_lexer: Re-encode escapes in strings if they're invalid for unescaping (#894) ([#894](#894)) - css_lexer: Re-encode escapes in idents if they're invalid for unescaping (#896) ([#896](#896)) - css_lexer: Rewrite to use Bytes, memchr (#907) ([#907](#907)) ### Css_parse - css_parse: Add BumpBox type and blanket trait impls for Box types (#888) ([#888](#888)) ### Csskit - chore(deps): update dependencies (patch) (#882) ([#882](#882)) ### Csskit_transform - csskit_transform: introduce css-minify-tests (#886) ([#886](#886)) - csskit_transform: snapshot css-minify-tests failures instead of asserting count (#893) ([#893](#893)) ### Csskit_vscode - chore(deps): update dependencies (minor) (#884) ([#884](#884)) - chore(deps): update dependencies to v1.49.0 (minor) (#901) ([#901](#901)) [forcebuild]
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## [0.0.18] - 2026-02-27 ### Other Changes - Chore(deps): update rust crate toml to v1 (#875) ([#875](#875)) - Update css-tokenizer-tests (#887) ([#887](#887)) - Chore(deps): update dependencies (patch) (#900) ([#900](#900)) ### Chromashift - chromashift: Update to support wide-gamut color spaces, out of gamut colors (#877) ([#877](#877)) - chromashift: Implement css-color-4 raytrace gamut mapping (#879) ([#879](#879)) - chromashift: Increase precision of display-p3 to sRGB conversion (#897) ([#897](#897)) ### Css_ast - css_ast: Implement gap rule list (#878) ([#878](#878)) - Regenerate css_ast/src/values from csswg drafts (#881) ([#881](#881)) - css_ast: Implement ColorMix (#889) ([#889](#889)) - css_ast: Boxup more types (#890) ([#890](#890)) - Implement ColorFunctionColor::to_chromashift() and extract shortest_color helper (#898) ([#898](#898)) - Regenerate css_ast/src/values from csswg drafts (#899) ([#899](#899)) ### Css_lexer - css_lexer: Introduce UnicodeRange token kind. (#891) ([#891](#891)) - css_lexer: Add "Bad" tokens. (#892) ([#892](#892)) - css_lexer: Re-encode escapes in strings if they're invalid for unescaping (#894) ([#894](#894)) - css_lexer: Re-encode escapes in idents if they're invalid for unescaping (#896) ([#896](#896)) - css_lexer: Rewrite to use Bytes, memchr (#907) ([#907](#907)) ### Css_parse - css_parse: Add BumpBox type and blanket trait impls for Box types (#888) ([#888](#888)) ### Csskit - chore(deps): update dependencies (patch) (#882) ([#882](#882)) ### Csskit_transform - csskit_transform: introduce css-minify-tests (#886) ([#886](#886)) - csskit_transform: snapshot css-minify-tests failures instead of asserting count (#893) ([#893](#893)) ### Csskit_vscode - chore(deps): update dependencies (minor) (#884) ([#884](#884)) - chore(deps): update dependencies to v1.49.0 (minor) (#901) ([#901](#901))
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## [0.0.18] - 2026-03-01 ### Other Changes - Chore(deps): update rust crate toml to v1 (#875) ([#875](#875)) - Update css-tokenizer-tests (#887) ([#887](#887)) - Chore(deps): update dependencies (patch) (#900) ([#900](#900)) ### Chromashift - chromashift: Update to support wide-gamut color spaces, out of gamut colors (#877) ([#877](#877)) - chromashift: Implement css-color-4 raytrace gamut mapping (#879) ([#879](#879)) - chromashift: Increase precision of display-p3 to sRGB conversion (#897) ([#897](#897)) ### Css_ast - css_ast: Implement gap rule list (#878) ([#878](#878)) - Regenerate css_ast/src/values from csswg drafts (#881) ([#881](#881)) - css_ast: Implement ColorMix (#889) ([#889](#889)) - css_ast: Boxup more types (#890) ([#890](#890)) - Implement ColorFunctionColor::to_chromashift() and extract shortest_color helper (#898) ([#898](#898)) - Regenerate css_ast/src/values from csswg drafts (#899) ([#899](#899)) ### Css_lexer - css_lexer: Introduce UnicodeRange token kind. (#891) ([#891](#891)) - css_lexer: Add "Bad" tokens. (#892) ([#892](#892)) - css_lexer: Re-encode escapes in strings if they're invalid for unescaping (#894) ([#894](#894)) - css_lexer: Re-encode escapes in idents if they're invalid for unescaping (#896) ([#896](#896)) - css_lexer: Rewrite to use Bytes, memchr (#907) ([#907](#907)) ### Css_parse - css_parse: Add BumpBox type and blanket trait impls for Box types (#888) ([#888](#888)) - css_parse: flush trailing semicolons in CursorCompactWriteSink on drop (#908) ([#908](#908)) ### Csskit - chore(deps): update dependencies (patch) (#882) ([#882](#882)) ### Csskit_transform - csskit_transform: introduce css-minify-tests (#886) ([#886](#886)) - csskit_transform: snapshot css-minify-tests failures instead of asserting count (#893) ([#893](#893)) ### Csskit_vscode - chore(deps): update dependencies (minor) (#884) ([#884](#884)) - chore(deps): update dependencies to v1.49.0 (minor) (#901) ([#901](#901)) [forcebuild]
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## [0.0.18] - 2026-03-01 ### Other Changes - Chore(deps): update rust crate toml to v1 (#875) ([#875](#875)) - Update css-tokenizer-tests (#887) ([#887](#887)) - Chore(deps): update dependencies (patch) (#900) ([#900](#900)) ### Chromashift - chromashift: Update to support wide-gamut color spaces, out of gamut colors (#877) ([#877](#877)) - chromashift: Implement css-color-4 raytrace gamut mapping (#879) ([#879](#879)) - chromashift: Increase precision of display-p3 to sRGB conversion (#897) ([#897](#897)) ### Css_ast - css_ast: Implement gap rule list (#878) ([#878](#878)) - Regenerate css_ast/src/values from csswg drafts (#881) ([#881](#881)) - css_ast: Implement ColorMix (#889) ([#889](#889)) - css_ast: Boxup more types (#890) ([#890](#890)) - Implement ColorFunctionColor::to_chromashift() and extract shortest_color helper (#898) ([#898](#898)) - Regenerate css_ast/src/values from csswg drafts (#899) ([#899](#899)) ### Css_lexer - css_lexer: Introduce UnicodeRange token kind. (#891) ([#891](#891)) - css_lexer: Add "Bad" tokens. (#892) ([#892](#892)) - css_lexer: Re-encode escapes in strings if they're invalid for unescaping (#894) ([#894](#894)) - css_lexer: Re-encode escapes in idents if they're invalid for unescaping (#896) ([#896](#896)) - css_lexer: Rewrite to use Bytes, memchr (#907) ([#907](#907)) ### Css_parse - css_parse: Add BumpBox type and blanket trait impls for Box types (#888) ([#888](#888)) - css_parse: flush trailing semicolons in CursorCompactWriteSink on drop (#908) ([#908](#908)) ### Csskit - chore(deps): update dependencies (patch) (#882) ([#882](#882)) ### Csskit_transform - csskit_transform: introduce css-minify-tests (#886) ([#886](#886)) - csskit_transform: snapshot css-minify-tests failures instead of asserting count (#893) ([#893](#893)) ### Csskit_vscode - chore(deps): update dependencies (minor) (#884) ([#884](#884)) - chore(deps): update dependencies to v1.49.0 (minor) (#901) ([#901](#901))
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## [0.0.18] - 2026-03-01 ### Other Changes - Chore(deps): update rust crate toml to v1 (#875) ([#875](#875)) - Update css-tokenizer-tests (#887) ([#887](#887)) - Chore(deps): update dependencies (patch) (#900) ([#900](#900)) ### Chromashift - chromashift: Update to support wide-gamut color spaces, out of gamut colors (#877) ([#877](#877)) - chromashift: Implement css-color-4 raytrace gamut mapping (#879) ([#879](#879)) - chromashift: Increase precision of display-p3 to sRGB conversion (#897) ([#897](#897)) ### Css_ast - css_ast: Implement gap rule list (#878) ([#878](#878)) - Regenerate css_ast/src/values from csswg drafts (#881) ([#881](#881)) - css_ast: Implement ColorMix (#889) ([#889](#889)) - css_ast: Boxup more types (#890) ([#890](#890)) - Implement ColorFunctionColor::to_chromashift() and extract shortest_color helper (#898) ([#898](#898)) - Regenerate css_ast/src/values from csswg drafts (#899) ([#899](#899)) - css_ast: Remove StringOrUrl type (#909) ([#909](#909)) ### Css_lexer - css_lexer: Introduce UnicodeRange token kind. (#891) ([#891](#891)) - css_lexer: Add "Bad" tokens. (#892) ([#892](#892)) - css_lexer: Re-encode escapes in strings if they're invalid for unescaping (#894) ([#894](#894)) - css_lexer: Re-encode escapes in idents if they're invalid for unescaping (#896) ([#896](#896)) - css_lexer: Rewrite to use Bytes, memchr (#907) ([#907](#907)) ### Css_parse - css_parse: Add BumpBox type and blanket trait impls for Box types (#888) ([#888](#888)) - css_parse: flush trailing semicolons in CursorCompactWriteSink on drop (#908) ([#908](#908)) ### Csskit - chore(deps): update dependencies (patch) (#882) ([#882](#882)) ### Csskit_transform - csskit_transform: introduce css-minify-tests (#886) ([#886](#886)) - csskit_transform: snapshot css-minify-tests failures instead of asserting count (#893) ([#893](#893)) ### Csskit_vscode - chore(deps): update dependencies (minor) (#884) ([#884](#884)) - chore(deps): update dependencies to v1.49.0 (minor) (#901) ([#901](#901)) [forcebuild]
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## [0.0.18] - 2026-03-01 ### Other Changes - Chore(deps): update rust crate toml to v1 (#875) ([#875](#875)) - Update css-tokenizer-tests (#887) ([#887](#887)) - Chore(deps): update dependencies (patch) (#900) ([#900](#900)) ### Chromashift - chromashift: Update to support wide-gamut color spaces, out of gamut colors (#877) ([#877](#877)) - chromashift: Implement css-color-4 raytrace gamut mapping (#879) ([#879](#879)) - chromashift: Increase precision of display-p3 to sRGB conversion (#897) ([#897](#897)) ### Css_ast - css_ast: Implement gap rule list (#878) ([#878](#878)) - Regenerate css_ast/src/values from csswg drafts (#881) ([#881](#881)) - css_ast: Implement ColorMix (#889) ([#889](#889)) - css_ast: Boxup more types (#890) ([#890](#890)) - Implement ColorFunctionColor::to_chromashift() and extract shortest_color helper (#898) ([#898](#898)) - Regenerate css_ast/src/values from csswg drafts (#899) ([#899](#899)) - css_ast: Remove StringOrUrl type (#909) ([#909](#909)) ### Css_lexer - css_lexer: Introduce UnicodeRange token kind. (#891) ([#891](#891)) - css_lexer: Add "Bad" tokens. (#892) ([#892](#892)) - css_lexer: Re-encode escapes in strings if they're invalid for unescaping (#894) ([#894](#894)) - css_lexer: Re-encode escapes in idents if they're invalid for unescaping (#896) ([#896](#896)) - css_lexer: Rewrite to use Bytes, memchr (#907) ([#907](#907)) ### Css_parse - css_parse: Add BumpBox type and blanket trait impls for Box types (#888) ([#888](#888)) - css_parse: flush trailing semicolons in CursorCompactWriteSink on drop (#908) ([#908](#908)) ### Csskit - chore(deps): update dependencies (patch) (#882) ([#882](#882)) ### Csskit_transform - csskit_transform: introduce css-minify-tests (#886) ([#886](#886)) - csskit_transform: snapshot css-minify-tests failures instead of asserting count (#893) ([#893](#893)) ### Csskit_vscode - chore(deps): update dependencies (minor) (#884) ([#884](#884)) - chore(deps): update dependencies to v1.49.0 (minor) (#901) ([#901](#901))
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## [0.0.18] - 2026-03-01 ### Other Changes - Chore(deps): update rust crate toml to v1 (#875) ([#875](#875)) - Update css-tokenizer-tests (#887) ([#887](#887)) - Chore(deps): update dependencies (patch) (#900) ([#900](#900)) ### Chromashift - chromashift: Update to support wide-gamut color spaces, out of gamut colors (#877) ([#877](#877)) - chromashift: Implement css-color-4 raytrace gamut mapping (#879) ([#879](#879)) - chromashift: Increase precision of display-p3 to sRGB conversion (#897) ([#897](#897)) ### Css_ast - css_ast: Implement gap rule list (#878) ([#878](#878)) - Regenerate css_ast/src/values from csswg drafts (#881) ([#881](#881)) - css_ast: Implement ColorMix (#889) ([#889](#889)) - css_ast: Boxup more types (#890) ([#890](#890)) - Implement ColorFunctionColor::to_chromashift() and extract shortest_color helper (#898) ([#898](#898)) - Regenerate css_ast/src/values from csswg drafts (#899) ([#899](#899)) - css_ast: Remove StringOrUrl type (#909) ([#909](#909)) ### Css_lexer - css_lexer: Introduce UnicodeRange token kind. (#891) ([#891](#891)) - css_lexer: Add "Bad" tokens. (#892) ([#892](#892)) - css_lexer: Re-encode escapes in strings if they're invalid for unescaping (#894) ([#894](#894)) - css_lexer: Re-encode escapes in idents if they're invalid for unescaping (#896) ([#896](#896)) - css_lexer: Rewrite to use Bytes, memchr (#907) ([#907](#907)) ### Css_parse - css_parse: Add BumpBox type and blanket trait impls for Box types (#888) ([#888](#888)) - css_parse: flush trailing semicolons in CursorCompactWriteSink on drop (#908) ([#908](#908)) ### Csskit - chore(deps): update dependencies (patch) (#882) ([#882](#882)) ### Csskit_transform - csskit_transform: introduce css-minify-tests (#886) ([#886](#886)) - csskit_transform: snapshot css-minify-tests failures instead of asserting count (#893) ([#893](#893)) - csskit_transform: reduce Urls to Strings where possible (#910) ([#910](#910)) ### Csskit_vscode - chore(deps): update dependencies (minor) (#884) ([#884](#884)) - chore(deps): update dependencies to v1.49.0 (minor) (#901) ([#901](#901)) [forcebuild]
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## [0.0.18] - 2026-03-01 ### Other Changes - Chore(deps): update rust crate toml to v1 (#875) ([#875](#875)) - Update css-tokenizer-tests (#887) ([#887](#887)) - Chore(deps): update dependencies (patch) (#900) ([#900](#900)) ### Chromashift - chromashift: Update to support wide-gamut color spaces, out of gamut colors (#877) ([#877](#877)) - chromashift: Implement css-color-4 raytrace gamut mapping (#879) ([#879](#879)) - chromashift: Increase precision of display-p3 to sRGB conversion (#897) ([#897](#897)) ### Css_ast - css_ast: Implement gap rule list (#878) ([#878](#878)) - Regenerate css_ast/src/values from csswg drafts (#881) ([#881](#881)) - css_ast: Implement ColorMix (#889) ([#889](#889)) - css_ast: Boxup more types (#890) ([#890](#890)) - Implement ColorFunctionColor::to_chromashift() and extract shortest_color helper (#898) ([#898](#898)) - Regenerate css_ast/src/values from csswg drafts (#899) ([#899](#899)) - css_ast: Remove StringOrUrl type (#909) ([#909](#909)) ### Css_lexer - css_lexer: Introduce UnicodeRange token kind. (#891) ([#891](#891)) - css_lexer: Add "Bad" tokens. (#892) ([#892](#892)) - css_lexer: Re-encode escapes in strings if they're invalid for unescaping (#894) ([#894](#894)) - css_lexer: Re-encode escapes in idents if they're invalid for unescaping (#896) ([#896](#896)) - css_lexer: Rewrite to use Bytes, memchr (#907) ([#907](#907)) ### Css_parse - css_parse: Add BumpBox type and blanket trait impls for Box types (#888) ([#888](#888)) - css_parse: flush trailing semicolons in CursorCompactWriteSink on drop (#908) ([#908](#908)) ### Csskit - chore(deps): update dependencies (patch) (#882) ([#882](#882)) ### Csskit_transform - csskit_transform: introduce css-minify-tests (#886) ([#886](#886)) - csskit_transform: snapshot css-minify-tests failures instead of asserting count (#893) ([#893](#893)) - csskit_transform: reduce Urls to Strings where possible (#910) ([#910](#910)) ### Csskit_vscode - chore(deps): update dependencies (minor) (#884) ([#884](#884)) - chore(deps): update dependencies to v1.49.0 (minor) (#901) ([#901](#901))
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Given the most likely reason for using chromashift to convert display-p3 will be
converting to sRGB, using indirect conversions via XYZ can result in floating
point precision loss, which means some colors like
display-p3 0.5 0.5 0.5convert to #807f80 instead of #808080. This kind of precision loss is likely
visually imperceivable but it's annoying and it certainly doesn't minify well.
This change adds new direct impls for DisplayP3 to LinearRgb using the provided
matrices in CSS Color 4. It also ensures any conversion (e.g. via the generic
Color type) goes through this LinearRgb conversion, thus retaining precision for
this specific operation.
Let this commit stand as yet another exhibit of why I generally despise floating
point numbers.