Update draft features

features/draft/spec/crash-reporting.yml

@@ -1,4 +1,4 @@
-draft_date: 2026-04-14
+draft_date: 2026-05-08
 name: Crash Reporting
 description: TODO
 spec: https://wicg.github.io/crash-reporting/
@@ -8,4 +8,7 @@ compat_features:
   - api.CrashReportContext.initialize
   - api.CrashReportContext.set
   - api.Window.crashReport
-  - http.headers.Reporting-Endpoints.crash-reporting
+
+# The following features in the spec are already part of web-features:
+# - Crash reporting:
+#   - http.headers.Reporting-Endpoints.crash-reporting

features/draft/spec/crash-reporting.yml.dist

@@ -8,19 +8,6 @@ status:
     chrome_android: "145"
     edge: "145"
 compat_features:
-  # baseline: false
-  # support:
-  #   chrome: "139"
-  #   chrome_android: "139"
-  #   edge: "139"
-  - http.headers.Reporting-Endpoints.crash-reporting
-
-  # ⬇️ Same status as overall feature ⬇️
-  # baseline: false
-  # support:
-  #   chrome: "145"
-  #   chrome_android: "145"
-  #   edge: "145"
   - api.CrashReportContext
   - api.CrashReportContext.delete
   - api.CrashReportContext.initialize

features/draft/spec/csp3.yml

@@ -1,4 +1,4 @@
-draft_date: 2026-03-16
+draft_date: 2026-05-08
 name: Content Security Policy Level 3
 description: TODO
 spec: https://w3c.github.io/webappsec-csp/
@@ -39,7 +39,6 @@ compat_features:
 #   - http.headers.Content-Security-Policy.meta-element-support
 #   - http.headers.Content-Security-Policy.object-src
 #   - http.headers.Content-Security-Policy.report-sample
-#   - http.headers.Content-Security-Policy.report-to
 #   - http.headers.Content-Security-Policy.sandbox
 #   - http.headers.Content-Security-Policy.script-src
 #   - http.headers.Content-Security-Policy.script-src.external_scripts
@@ -54,7 +53,6 @@ compat_features:
 #   - http.headers.Content-Security-Policy.worker-src
 #   - http.headers.Content-Security-Policy.worker_support
 #   - http.headers.Content-Security-Policy-Report-Only
-# - Reporting API:
+# - CSP violation reports:
 #   - api.ReportingObserver.ReportingObserver.options_parameter.types_property.csp-violation
-# - Speculation rules:
-#   - http.headers.Content-Security-Policy.script-src.inline-speculation-rules
+#   - http.headers.Content-Security-Policy.report-to

features/draft/spec/css-anchor-position-2.yml

@@ -1,4 +1,4 @@
-draft_date: 2026-04-28
+draft_date: 2026-05-08
 name: CSS Anchor Positioning Module Level 2
 description: TODO
 spec: https://drafts.csswg.org/css-anchor-position-2/
@@ -329,7 +329,6 @@ compat_features:
 #   - css.properties.width.anchor-size
 #   - css.types.anchor
 #   - css.types.anchor-size
-#   - css.types.anchor-size.inset_margin
 #   - html.elements.button.popovertarget.implicit_anchor_reference
 #   - html.elements.input.popovertarget.implicit_anchor_reference
 # - Anchor position container queries:

features/draft/spec/css-animations-2.yml

@@ -1,4 +1,4 @@
-draft_date: 2026-03-16
+draft_date: 2026-05-08
 name: CSS Animations Level 2
 description: TODO
 spec: https://drafts.csswg.org/css-animations-2/
@@ -64,14 +64,15 @@ compat_features:
 #   - css.properties.animation-play-state.paused
 #   - css.properties.animation-play-state.running
 #   - css.properties.animation-timing-function
-#   - css.properties.animation-timing-function.jump
 # - Web animations:
 #   - api.Element.animationcancel_event
 #   - api.Element.animationend_event
 #   - api.Element.animationiteration_event
 #   - api.Element.animationstart_event
-# - Scroll-driven animations:
-#   - css.properties.animation.animation-timeline_included
-#   - css.properties.animation-timeline
 # - animation-composition:
 #   - css.properties.animation-composition
+# - Scroll-driven animations:
+#   - css.properties.animation-timeline
+# - Grid animation:
+#   - css.properties.grid-template-columns.animation
+#   - css.properties.grid-template-rows.animation

features/draft/spec/css-color-5.yml

@@ -1,4 +1,4 @@
-draft_date: 2026-05-07
+draft_date: 2026-05-08
 name: CSS Color Module Level 5
 description: TODO
 spec: https://drafts.csswg.org/css-color-5/
@@ -86,13 +86,14 @@ compat_features:
 #   - css.properties.lighting-color.transparent
 # - opacity:
 #   - css.properties.opacity
-#   - css.properties.opacity.percentages
 #   - svg.global_attributes.opacity
 # - outline:
 #   - css.properties.outline.currentColor
 #   - css.properties.outline.transparent
 # - Outlines:
 #   - css.properties.outline-color.transparent
+# - shape-outside:
+#   - css.properties.shape-image-threshold.percentages
 # - SVG:
 #   - css.properties.stop-color.currentColor
 #   - css.properties.stop-color.transparent
@@ -111,10 +112,8 @@ compat_features:
 #   - css.properties.text-emphasis-color.transparent
 # - attr():
 #   - css.types.attr.type_function.color
-# - color():
-#   - css.types.color.color
-#   - css.types.color.color.mixed_type_parameters
 # - Relative colors:
+#   - css.types.calc.color_component
 #   - css.types.color.color.relative_syntax
 #   - css.types.color.hsl.relative_syntax
 #   - css.types.color.hwb.relative_syntax
@@ -123,23 +122,21 @@ compat_features:
 #   - css.types.color.oklab.relative_syntax
 #   - css.types.color.oklch.relative_syntax
 #   - css.types.color.rgb.relative_syntax
+# - color():
+#   - css.types.color.color
 # - color-mix():
 #   - css.types.color.color-mix
 # - contrast-color():
 #   - css.types.color.contrast-color
 # - HSL:
 #   - css.types.color.hsl
 #   - css.types.color.hsl.alpha_parameter
-#   - css.types.color.hsl.mixed_type_parameters
 #   - css.types.color.hsl.space_separated_parameters
 # - HWB:
 #   - css.types.color.hwb
-#   - css.types.color.hwb.mixed_type_parameters
 # - Lab and LCH:
 #   - css.types.color.lab
-#   - css.types.color.lab.mixed_type_parameters
 #   - css.types.color.lch
-#   - css.types.color.lch.mixed_type_parameters
 # - light-dark():
 #   - css.types.color.light-dark
 # - light-dark() image values:
@@ -150,14 +147,10 @@ compat_features:
 #   - css.types.color.named-color.transparent
 # - Oklab and OkLCh:
 #   - css.types.color.oklab
-#   - css.types.color.oklab.mixed_type_parameters
 #   - css.types.color.oklch
-#   - css.types.color.oklch.mixed_type_parameters
 # - RGB:
 #   - css.types.color.rgb
 #   - css.types.color.rgb.alpha_parameter
-#   - css.types.color.rgb.float_values
-#   - css.types.color.rgb.mixed_type_parameters
 #   - css.types.color.rgb.space_separated_parameters
 #   - css.types.color.rgb_hexadecimal_notation
 #   - css.types.color.rgb_hexadecimal_notation.alpha_hexadecimal_notation
@@ -167,3 +160,8 @@ compat_features:
 #   - css.types.color.system-color.buttonborder
 #   - css.types.color.system-color.mark
 #   - css.types.color.system-color.marktext
+# - Gradient interpolation:
+#   - css.types.gradient.conic-gradient.hue_interpolation_method
+#   - css.types.gradient.conic-gradient.interpolation_color_space
+#   - css.types.gradient.linear-gradient.hue_interpolation_method
+#   - css.types.gradient.linear-gradient.interpolation_color_space

features/draft/spec/css-conditional-5.yml

@@ -1,4 +1,4 @@
-draft_date: 2026-04-28
+draft_date: 2026-05-08
 name: CSS Conditional Rules Module Level 5
 description: TODO
 spec: https://drafts.csswg.org/css-conditional-5/
@@ -12,6 +12,7 @@ compat_features:
   - css.properties.container.normal
   - css.properties.container.scroll-state
   - css.properties.container.size
+  - css.types.if.style
 
 # The following features in the spec are already part of web-features:
 # - CSS.supports():
@@ -34,6 +35,7 @@ compat_features:
 #   - css.properties.container-type.inline-size
 #   - css.properties.container-type.normal
 #   - css.properties.container-type.size
+#   - css.types.length.container_query_length_units
 # - @supports:
 #   - api.CSSSupportsRule
 #   - css.at-rules.supports
@@ -56,6 +58,3 @@ compat_features:
 #   - css.at-rules.media.media_features
 #   - css.at-rules.media.media_query_values
 #   - css.at-rules.media.nested-queries
-#   - css.at-rules.media.or_syntax
-# - Media query range syntax:
-#   - css.at-rules.media.range_syntax

features/draft/spec/css-conditional-5.yml.dist

@@ -58,6 +58,13 @@ compat_features:
   #   safari_ios: "26.4"
   - css.at-rules.container.container-query_optional
 
+  # baseline: false
+  # support:
+  #   chrome: "137"
+  #   chrome_android: "137"
+  #   edge: "137"
+  - css.types.if.style
+
   # baseline: false
   # support:
   #   chrome: "144"

features/draft/spec/css-content-3.yml

@@ -1,9 +1,8 @@
-draft_date: 2026-01-19
+draft_date: 2026-05-08
 name: CSS Generated Content Module Level 3
 description: TODO
 spec: https://drafts.csswg.org/css-content-3/
 compat_features:
-  - css.properties.content.alt_text.counters
   - css.selectors.marker.quotes_support
 
 # The following features in the spec are already part of web-features:

features/draft/spec/css-content-3.yml.dist

@@ -3,15 +3,8 @@
 
 status:
   baseline: false
-  support: {}
+  support:
+    firefox: "147"
+    firefox_android: "147"
 compat_features:
-  # baseline: false
-  # support:
-  #   firefox: "147"
-  #   firefox_android: "147"
   - css.selectors.marker.quotes_support
-
-  # ⬇️ Same status as overall feature ⬇️
-  # baseline: false
-  # support: {}
-  - css.properties.content.alt_text.counters

features/draft/spec/css-flexbox-1.yml

@@ -1,4 +1,4 @@
-draft_date: 2025-11-03
+draft_date: 2026-05-08
 name: CSS Flexible Box Layout Module Level 1
 description: TODO
 spec: https://drafts.csswg.org/css-flexbox-1/
@@ -17,38 +17,21 @@ compat_features:
 # - Flexbox:
 #   - css.properties.align-content
 #   - css.properties.align-content.flex_context
-#   - css.properties.align-content.flex_context.baseline
-#   - css.properties.align-content.flex_context.first_baseline
-#   - css.properties.align-content.flex_context.last_baseline
-#   - css.properties.align-content.flex_context.safe_unsafe
-#   - css.properties.align-content.flex_context.space-evenly
-#   - css.properties.align-content.flex_context.start_end
 #   - css.properties.align-content.flex_context.stretch
 #   - css.properties.align-items
 #   - css.properties.align-items.flex_context
 #   - css.properties.align-items.flex_context.baseline
-#   - css.properties.align-items.flex_context.first_baseline
-#   - css.properties.align-items.flex_context.last_baseline
-#   - css.properties.align-items.flex_context.safe_unsafe
-#   - css.properties.align-items.flex_context.start_end
 #   - css.properties.align-self
 #   - css.properties.align-self.auto
 #   - css.properties.align-self.flex_context
 #   - css.properties.align-self.flex_context.baseline
-#   - css.properties.align-self.flex_context.first_baseline
-#   - css.properties.align-self.flex_context.last_baseline
-#   - css.properties.align-self.flex_context.safe_unsafe
-#   - css.properties.align-self.flex_context.start_end
 #   - css.properties.align-self.flex_context.stretch
 #   - css.properties.align-self.stretch
 #   - css.properties.flex
 #   - css.properties.flex.none
 #   - css.properties.flex-basis
 #   - css.properties.flex-basis.auto
 #   - css.properties.flex-basis.content
-#   - css.properties.flex-basis.fit-content
-#   - css.properties.flex-basis.max-content
-#   - css.properties.flex-basis.min-content
 #   - css.properties.flex-direction
 #   - css.properties.flex-direction.column
 #   - css.properties.flex-direction.column-reverse
@@ -63,16 +46,8 @@ compat_features:
 #   - css.properties.flex-wrap.wrap-reverse
 #   - css.properties.justify-content
 #   - css.properties.justify-content.flex_context
-#   - css.properties.justify-content.flex_context.left_right
-#   - css.properties.justify-content.flex_context.safe_unsafe
-#   - css.properties.justify-content.flex_context.space-evenly
-#   - css.properties.justify-content.flex_context.start_end
-#   - css.properties.justify-content.flex_context.stretch
-#   - css.properties.justify-content.left
-#   - css.properties.justify-content.normal
-#   - css.properties.justify-content.right
+#   - css.properties.position.absolutely_positioned_flex_children
 # - Grid:
 #   - css.properties.align-items.grid_context
-#   - css.properties.align-items.grid_context.start_end
 #   - css.properties.align-self.grid_context
 #   - css.properties.justify-content.grid_context

features/draft/spec/css-fonts-5.yml

@@ -1,4 +1,4 @@
-draft_date: 2026-04-28
+draft_date: 2026-05-08
 name: CSS Fonts Module Level 5
 description: TODO
 spec: https://drafts.csswg.org/css-fonts-5/
@@ -143,7 +143,6 @@ compat_features:
 #   - css.properties.font-stretch.extra-condensed
 #   - css.properties.font-stretch.extra-expanded
 #   - css.properties.font-stretch.normal
-#   - css.properties.font-stretch.percentage
 #   - css.properties.font-stretch.semi-condensed
 #   - css.properties.font-stretch.semi-expanded
 #   - css.properties.font-stretch.ultra-condensed
@@ -165,7 +164,6 @@ compat_features:
 #   - css.properties.font-weight.bolder
 #   - css.properties.font-weight.lighter
 #   - css.properties.font-weight.normal
-#   - css.properties.font-weight.number
 #   - svg.global_attributes.font-weight
 # - font-size-adjust:
 #   - css.at-rules.font-face.size-adjust
@@ -245,14 +243,11 @@ compat_features:
 # - font-variant:
 #   - css.properties.font-variant
 #   - css.properties.font-variant.css_fonts_shorthand
-#   - css.properties.font-variant.greek_accented_characters
 #   - css.properties.font-variant.historical-forms
 #   - css.properties.font-variant.none
 #   - css.properties.font-variant.normal
 #   - css.properties.font-variant.sub
 #   - css.properties.font-variant.super
-#   - css.properties.font-variant.turkic_is
-#   - css.properties.font-variant.uppercase_eszett
 #   - svg.global_attributes.font-variant
 # - font-variant-caps:
 #   - css.properties.font-variant-caps