From 2d5b743ed6995d0596b792edcdeda9a2ca42b892 Mon Sep 17 00:00:00 2001
From: James Stuckey Weber <james@oddbird.net>
Date: Fri, 16 Aug 2024 17:09:24 -0400
Subject: [PATCH 01/14] add font-weight

---
 features/font-weight.yml      | 16 ++++++++++
 features/font-weight.yml.dist | 60 +++++++++++++++++++++++++++++++++++
 2 files changed, 76 insertions(+)
 create mode 100644 features/font-weight.yml
 create mode 100644 features/font-weight.yml.dist

diff --git a/features/font-weight.yml b/features/font-weight.yml
new file mode 100644
index 00000000000..79e133d4880
--- /dev/null
+++ b/features/font-weight.yml
@@ -0,0 +1,16 @@
+name: font-weight
+description: The `font-weight` CSS property controls the thickness of a font. It is set explicitly with the keyword `bold` or a number, or relative to the inherited thickness with the keywords `bolder` or `lighter`.
+spec: https://drafts.csswg.org/css-fonts-4/#font-weight-prop
+group: fonts
+status:
+  compute_from: css.properties.font-weight
+compat_features: 
+  - css.at-rules.font-face.font-weight
+  - css.properties.font-weight
+  - css.properties.font-weight.bold
+  - 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
+ 
\ No newline at end of file
diff --git a/features/font-weight.yml.dist b/features/font-weight.yml.dist
new file mode 100644
index 00000000000..1413a44330f
--- /dev/null
+++ b/features/font-weight.yml.dist
@@ -0,0 +1,60 @@
+# Generated from: font-weight.yml
+# Do not edit this file by hand. Edit the source file instead!
+
+status:
+  baseline: high
+  baseline_low_date: 2015-07-29
+  baseline_high_date: 2018-01-29
+  support:
+    chrome: "2"
+    chrome_android: "18"
+    edge: "12"
+    firefox: "1"
+    firefox_android: "4"
+    safari: "1"
+    safari_ios: "1"
+compat_features:
+  # ⬇️ Same status as overall feature ⬇️
+  # baseline: high
+  # baseline_low_date: 2015-07-29
+  # baseline_high_date: 2018-01-29
+  # support:
+  #   chrome: "2"
+  #   chrome_android: "18"
+  #   edge: "12"
+  #   firefox: "1"
+  #   firefox_android: "4"
+  #   safari: "1"
+  #   safari_ios: "1"
+  - css.properties.font-weight
+  - css.properties.font-weight.bold
+  - css.properties.font-weight.bolder
+  - css.properties.font-weight.lighter
+  - css.properties.font-weight.normal
+  - svg.global_attributes.font-weight
+
+  # baseline: high
+  # baseline_low_date: 2015-07-29
+  # baseline_high_date: 2018-01-29
+  # support:
+  #   chrome: "4"
+  #   chrome_android: "18"
+  #   edge: "12"
+  #   firefox: "3.5"
+  #   firefox_android: "4"
+  #   safari: "3.1"
+  #   safari_ios: "2"
+  - css.at-rules.font-face.font-weight
+
+  # baseline: high
+  # baseline_low_date: 2018-06-26
+  # baseline_high_date: 2020-12-26
+  # support:
+  #   chrome: "62"
+  #   chrome_android: "62"
+  #   edge: "17"
+  #   firefox: "61"
+  #   firefox_android: "61"
+  #   safari: "11"
+  #   safari_ios: "11"
+  - css.properties.font-weight.number

From 2717d27ba4b9e40c3da78e8233831d075191bd51 Mon Sep 17 00:00:00 2001
From: James Stuckey Weber <james@oddbird.net>
Date: Sat, 17 Aug 2024 08:04:52 -0400
Subject: [PATCH 02/14] Add font-style

---
 features/font-style.yml      | 13 ++++++++
 features/font-style.yml.dist | 58 ++++++++++++++++++++++++++++++++++++
 2 files changed, 71 insertions(+)
 create mode 100644 features/font-style.yml
 create mode 100644 features/font-style.yml.dist

diff --git a/features/font-style.yml b/features/font-style.yml
new file mode 100644
index 00000000000..217c4bd247e
--- /dev/null
+++ b/features/font-style.yml
@@ -0,0 +1,13 @@
+name: font-style
+description: The `font-style` CSS property sets the text style, with `italic` and `oblique` options.
+spec: https://drafts.csswg.org/css-fonts-4/#font-style-prop
+group: fonts
+status:
+  compute_from: css.properties.font-style
+compat_features:
+  - css.at-rules.font-face.font-style
+  - css.properties.font-style
+  - css.properties.font-style.italic
+  - css.properties.font-style.normal
+  - css.properties.font-style.oblique-angle
+  - svg.global_attributes.font-style
diff --git a/features/font-style.yml.dist b/features/font-style.yml.dist
new file mode 100644
index 00000000000..ed1ed6e1cc8
--- /dev/null
+++ b/features/font-style.yml.dist
@@ -0,0 +1,58 @@
+# Generated from: font-style.yml
+# Do not edit this file by hand. Edit the source file instead!
+
+status:
+  baseline: high
+  baseline_low_date: 2015-07-29
+  baseline_high_date: 2018-01-29
+  support:
+    chrome: "1"
+    chrome_android: "18"
+    edge: "12"
+    firefox: "1"
+    firefox_android: "4"
+    safari: "1"
+    safari_ios: "1"
+compat_features:
+  # ⬇️ Same status as overall feature ⬇️
+  # baseline: high
+  # baseline_low_date: 2015-07-29
+  # baseline_high_date: 2018-01-29
+  # support:
+  #   chrome: "1"
+  #   chrome_android: "18"
+  #   edge: "12"
+  #   firefox: "1"
+  #   firefox_android: "4"
+  #   safari: "1"
+  #   safari_ios: "1"
+  - css.properties.font-style
+  - css.properties.font-style.italic
+  - css.properties.font-style.normal
+  - svg.global_attributes.font-style
+
+  # baseline: high
+  # baseline_low_date: 2015-07-29
+  # baseline_high_date: 2018-01-29
+  # support:
+  #   chrome: "4"
+  #   chrome_android: "18"
+  #   edge: "12"
+  #   firefox: "3.5"
+  #   firefox_android: "4"
+  #   safari: "3.1"
+  #   safari_ios: "2"
+  - css.at-rules.font-face.font-style
+
+  # baseline: high
+  # baseline_low_date: 2020-01-15
+  # baseline_high_date: 2022-07-15
+  # support:
+  #   chrome: "62"
+  #   chrome_android: "62"
+  #   edge: "79"
+  #   firefox: "61"
+  #   firefox_android: "61"
+  #   safari: "11.1"
+  #   safari_ios: "11.3"
+  - css.properties.font-style.oblique-angle

From 257b38250f7f3154d2ef3e6a2b408cd0808c30b6 Mon Sep 17 00:00:00 2001
From: James Stuckey Weber <james@oddbird.net>
Date: Tue, 20 Aug 2024 11:25:26 -0400
Subject: [PATCH 03/14] Add font-metric-overrides

---
 features/font-metric-overrides.yml      | 11 +++++++++++
 features/font-metric-overrides.yml.dist | 18 ++++++++++++++++++
 features/font-size-adjust.yml           |  1 +
 features/font-size-adjust.yml.dist      | 12 ++++++++++++
 4 files changed, 42 insertions(+)
 create mode 100644 features/font-metric-overrides.yml
 create mode 100644 features/font-metric-overrides.yml.dist

diff --git a/features/font-metric-overrides.yml b/features/font-metric-overrides.yml
new file mode 100644
index 00000000000..1e7841c6bc9
--- /dev/null
+++ b/features/font-metric-overrides.yml
@@ -0,0 +1,11 @@
+name: Font metric overrides
+description: The `ascent-override`, `descent-override` and `line-gap-override` CSS properties adjust the display of a font declared in an `@font-face`. This can help make fallback fonts look the same size.
+spec: https://drafts.csswg.org/css-fonts-4/#font-metrics-override-desc
+group: fonts
+compat_features:
+  - css.at-rules.font-face.ascent-override
+  - css.at-rules.font-face.descent-override
+  - css.at-rules.font-face.line-gap-override
+  - api.FontFace.ascentOverride
+  - api.FontFace.descentOverride
+  - api.FontFace.lineGapOverride
diff --git a/features/font-metric-overrides.yml.dist b/features/font-metric-overrides.yml.dist
new file mode 100644
index 00000000000..b40ba0be90b
--- /dev/null
+++ b/features/font-metric-overrides.yml.dist
@@ -0,0 +1,18 @@
+# Generated from: font-metric-overrides.yml
+# Do not edit this file by hand. Edit the source file instead!
+
+status:
+  baseline: false
+  support:
+    chrome: "87"
+    chrome_android: "87"
+    edge: "87"
+    firefox: "89"
+    firefox_android: "89"
+compat_features:
+  - api.FontFace.ascentOverride
+  - api.FontFace.descentOverride
+  - api.FontFace.lineGapOverride
+  - css.at-rules.font-face.ascent-override
+  - css.at-rules.font-face.descent-override
+  - css.at-rules.font-face.line-gap-override
diff --git a/features/font-size-adjust.yml b/features/font-size-adjust.yml
index 7ea491155c7..ae1470af680 100644
--- a/features/font-size-adjust.yml
+++ b/features/font-size-adjust.yml
@@ -14,3 +14,4 @@ compat_features:
   - css.properties.font-size-adjust.none
   - css.properties.font-size-adjust.two-values
   - svg.global_attributes.font-size-adjust
+  - css.at-rules.font-face.size-adjust
diff --git a/features/font-size-adjust.yml.dist b/features/font-size-adjust.yml.dist
index 2f1d5535848..8483422f600 100644
--- a/features/font-size-adjust.yml.dist
+++ b/features/font-size-adjust.yml.dist
@@ -13,6 +13,18 @@ status:
     safari: "17"
     safari_ios: "17"
 compat_features:
+  # baseline: low
+  # baseline_low_date: 2023-09-18
+  # support:
+  #   chrome: "92"
+  #   chrome_android: "92"
+  #   edge: "92"
+  #   firefox: "92"
+  #   firefox_android: "92"
+  #   safari: "17"
+  #   safari_ios: "17"
+  - css.at-rules.font-face.size-adjust
+
   # baseline: low
   # baseline_low_date: 2024-07-25
   # support:

From 4f242f877bd3c9201fa3457d11b0ef8432e50bfd Mon Sep 17 00:00:00 2001
From: James Stuckey Weber <james@oddbird.net>
Date: Tue, 20 Aug 2024 15:24:59 -0400
Subject: [PATCH 04/14] Add font-stretch

---
 features/font-stretch.yml      | 12 ++++++++
 features/font-stretch.yml.dist | 56 ++++++++++++++++++++++++++++++++++
 2 files changed, 68 insertions(+)
 create mode 100644 features/font-stretch.yml
 create mode 100644 features/font-stretch.yml.dist

diff --git a/features/font-stretch.yml b/features/font-stretch.yml
new file mode 100644
index 00000000000..f6689c82000
--- /dev/null
+++ b/features/font-stretch.yml
@@ -0,0 +1,12 @@
+name: Font stretch
+description: The `font-stretch` CSS property selects a font face from a font family based on width, either by a keyword such as "condensed" or a percentage. The `font-stretch` property will be replaced by `font-width`.
+spec: https://drafts.csswg.org/css-fonts-4/#font-stretch-prop
+group: fonts
+caniuse: css-font-stretch
+status:
+  compute_from: css.properties.font-stretch
+compat_features:
+  - css.at-rules.font-face.font-stretch
+  - css.properties.font-stretch
+  - css.properties.font-stretch.percentage
+  - svg.global_attributes.font-stretch
diff --git a/features/font-stretch.yml.dist b/features/font-stretch.yml.dist
new file mode 100644
index 00000000000..2daba6f4a28
--- /dev/null
+++ b/features/font-stretch.yml.dist
@@ -0,0 +1,56 @@
+# Generated from: font-stretch.yml
+# Do not edit this file by hand. Edit the source file instead!
+
+status:
+  baseline: high
+  baseline_low_date: 2017-09-19
+  baseline_high_date: 2020-03-19
+  support:
+    chrome: "60"
+    chrome_android: "60"
+    edge: "12"
+    firefox: "9"
+    firefox_android: "9"
+    safari: "11"
+    safari_ios: "11"
+compat_features:
+  # ⬇️ Same status as overall feature ⬇️
+  # baseline: high
+  # baseline_low_date: 2017-09-19
+  # baseline_high_date: 2020-03-19
+  # support:
+  #   chrome: "60"
+  #   chrome_android: "60"
+  #   edge: "12"
+  #   firefox: "9"
+  #   firefox_android: "9"
+  #   safari: "11"
+  #   safari_ios: "11"
+  - css.properties.font-stretch
+  - svg.global_attributes.font-stretch
+
+  # baseline: high
+  # baseline_low_date: 2018-09-05
+  # baseline_high_date: 2021-03-05
+  # support:
+  #   chrome: "62"
+  #   chrome_android: "62"
+  #   edge: "17"
+  #   firefox: "62"
+  #   firefox_android: "62"
+  #   safari: "10.1"
+  #   safari_ios: "10.3"
+  - css.at-rules.font-face.font-stretch
+
+  # baseline: high
+  # baseline_low_date: 2018-10-02
+  # baseline_high_date: 2021-04-02
+  # support:
+  #   chrome: "62"
+  #   chrome_android: "62"
+  #   edge: "18"
+  #   firefox: "61"
+  #   firefox_android: "61"
+  #   safari: "11.1"
+  #   safari_ios: "11.3"
+  - css.properties.font-stretch.percentage

From c4f75a7127e0856b8cfa9427fa705573834315c5 Mon Sep 17 00:00:00 2001
From: James Stuckey Weber <james@oddbird.net>
Date: Tue, 20 Aug 2024 15:54:34 -0400
Subject: [PATCH 05/14] Add font-size

---
 features/font-size.yml      | 11 ++++++++
 features/font-size.yml.dist | 55 +++++++++++++++++++++++++++++++++++++
 2 files changed, 66 insertions(+)
 create mode 100644 features/font-size.yml
 create mode 100644 features/font-size.yml.dist

diff --git a/features/font-size.yml b/features/font-size.yml
new file mode 100644
index 00000000000..a3d6c1b3f6b
--- /dev/null
+++ b/features/font-size.yml
@@ -0,0 +1,11 @@
+name: Font size
+description: The `font-size` CSS property sets the text size.
+spec: https://drafts.csswg.org/css-fonts-4/#font-size-prop
+group: fonts
+status:
+  compute_from: css.properties.font-size
+compat_features:
+  - css.properties.font-size
+  - css.properties.font-size.rem_values
+  - css.properties.font-size.xxx-large
+  - svg.global_attributes.font-size
diff --git a/features/font-size.yml.dist b/features/font-size.yml.dist
new file mode 100644
index 00000000000..4aeb6e0b74b
--- /dev/null
+++ b/features/font-size.yml.dist
@@ -0,0 +1,55 @@
+# Generated from: font-size.yml
+# Do not edit this file by hand. Edit the source file instead!
+
+status:
+  baseline: high
+  baseline_low_date: 2015-07-29
+  baseline_high_date: 2018-01-29
+  support:
+    chrome: "1"
+    chrome_android: "18"
+    edge: "12"
+    firefox: "1"
+    firefox_android: "4"
+    safari: "1"
+    safari_ios: "1"
+compat_features:
+  # ⬇️ Same status as overall feature ⬇️
+  # baseline: high
+  # baseline_low_date: 2015-07-29
+  # baseline_high_date: 2018-01-29
+  # support:
+  #   chrome: "1"
+  #   chrome_android: "18"
+  #   edge: "12"
+  #   firefox: "1"
+  #   firefox_android: "4"
+  #   safari: "1"
+  #   safari_ios: "1"
+  - css.properties.font-size
+  - svg.global_attributes.font-size
+
+  # baseline: high
+  # baseline_low_date: 2015-07-29
+  # baseline_high_date: 2018-01-29
+  # support:
+  #   chrome: "31"
+  #   chrome_android: "42"
+  #   edge: "12"
+  #   firefox: "31"
+  #   firefox_android: "31"
+  #   safari: "7"
+  #   safari_ios: "7"
+  - css.properties.font-size.rem_values
+
+  # baseline: low
+  # baseline_low_date: 2023-03-27
+  # support:
+  #   chrome: "79"
+  #   chrome_android: "79"
+  #   edge: "79"
+  #   firefox: "70"
+  #   firefox_android: "79"
+  #   safari: "16.4"
+  #   safari_ios: "16.4"
+  - css.properties.font-size.xxx-large

From fc2c0871ff392c2738dd3a715876af3c39df1034 Mon Sep 17 00:00:00 2001
From: James Stuckey Weber <james@oddbird.net>
Date: Tue, 20 Aug 2024 15:55:59 -0400
Subject: [PATCH 06/14] Edit Font weight

---
 features/font-weight.yml | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/features/font-weight.yml b/features/font-weight.yml
index 79e133d4880..1d8a9ce7eb7 100644
--- a/features/font-weight.yml
+++ b/features/font-weight.yml
@@ -1,10 +1,10 @@
-name: font-weight
+name: Font weight
 description: The `font-weight` CSS property controls the thickness of a font. It is set explicitly with the keyword `bold` or a number, or relative to the inherited thickness with the keywords `bolder` or `lighter`.
 spec: https://drafts.csswg.org/css-fonts-4/#font-weight-prop
 group: fonts
 status:
   compute_from: css.properties.font-weight
-compat_features: 
+compat_features:
   - css.at-rules.font-face.font-weight
   - css.properties.font-weight
   - css.properties.font-weight.bold
@@ -13,4 +13,3 @@ compat_features:
   - css.properties.font-weight.normal
   - css.properties.font-weight.number
   - svg.global_attributes.font-weight
- 
\ No newline at end of file

From 8b6d1727d8b1fb7f5388754479185f9f4ac639f9 Mon Sep 17 00:00:00 2001
From: James Stuckey Weber <james@oddbird.net>
Date: Wed, 21 Aug 2024 14:14:42 -0400
Subject: [PATCH 07/14] Adjust names

---
 features/font-size.yml    | 2 +-
 features/font-stretch.yml | 2 +-
 features/font-weight.yml  | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/features/font-size.yml b/features/font-size.yml
index a3d6c1b3f6b..659c030897d 100644
--- a/features/font-size.yml
+++ b/features/font-size.yml
@@ -1,4 +1,4 @@
-name: Font size
+name: font-size
 description: The `font-size` CSS property sets the text size.
 spec: https://drafts.csswg.org/css-fonts-4/#font-size-prop
 group: fonts
diff --git a/features/font-stretch.yml b/features/font-stretch.yml
index f6689c82000..ebe47250871 100644
--- a/features/font-stretch.yml
+++ b/features/font-stretch.yml
@@ -1,4 +1,4 @@
-name: Font stretch
+name: font-stretch
 description: The `font-stretch` CSS property selects a font face from a font family based on width, either by a keyword such as "condensed" or a percentage. The `font-stretch` property will be replaced by `font-width`.
 spec: https://drafts.csswg.org/css-fonts-4/#font-stretch-prop
 group: fonts
diff --git a/features/font-weight.yml b/features/font-weight.yml
index 1d8a9ce7eb7..3739982ece2 100644
--- a/features/font-weight.yml
+++ b/features/font-weight.yml
@@ -1,4 +1,4 @@
-name: Font weight
+name: font-weight
 description: The `font-weight` CSS property controls the thickness of a font. It is set explicitly with the keyword `bold` or a number, or relative to the inherited thickness with the keywords `bolder` or `lighter`.
 spec: https://drafts.csswg.org/css-fonts-4/#font-weight-prop
 group: fonts

From 91656d94aecbd438ac34088c61a00a158ddbcbfc Mon Sep 17 00:00:00 2001
From: James Stuckey Weber <james@oddbird.net>
Date: Wed, 21 Aug 2024 14:34:20 -0400
Subject: [PATCH 08/14] Add system font

---
 features/font-family-system.yml      |  6 ++++++
 features/font-family-system.yml.dist | 17 +++++++++++++++++
 2 files changed, 23 insertions(+)
 create mode 100644 features/font-family-system.yml
 create mode 100644 features/font-family-system.yml.dist

diff --git a/features/font-family-system.yml b/features/font-family-system.yml
new file mode 100644
index 00000000000..1fcaca3aa61
--- /dev/null
+++ b/features/font-family-system.yml
@@ -0,0 +1,6 @@
+name: System font
+description: The `system-ui` CSS value for `font-family` is the default UI font.
+spec: https://drafts.csswg.org/css-fonts-4/#system-ui-def
+caniuse: font-family-system-ui
+compat_features:
+  - css.properties.font-family.system-ui
\ No newline at end of file
diff --git a/features/font-family-system.yml.dist b/features/font-family-system.yml.dist
new file mode 100644
index 00000000000..3182b99f927
--- /dev/null
+++ b/features/font-family-system.yml.dist
@@ -0,0 +1,17 @@
+# Generated from: font-family-system.yml
+# Do not edit this file by hand. Edit the source file instead!
+
+status:
+  baseline: high
+  baseline_low_date: 2021-09-07
+  baseline_high_date: 2024-03-07
+  support:
+    chrome: "56"
+    chrome_android: "56"
+    edge: "79"
+    firefox: "92"
+    firefox_android: "92"
+    safari: "11"
+    safari_ios: "11"
+compat_features:
+  - css.properties.font-family.system-ui

From dda6915ac12c3db886324f86c3e5fa272500e942 Mon Sep 17 00:00:00 2001
From: James Stuckey Weber <james@oddbird.net>
Date: Wed, 21 Aug 2024 14:42:17 -0400
Subject: [PATCH 09/14] Add font-family-math

---
 features/font-family-math.yml      |  5 +++++
 features/font-family-math.yml.dist | 11 +++++++++++
 features/font-family-system.yml    |  2 +-
 3 files changed, 17 insertions(+), 1 deletion(-)
 create mode 100644 features/font-family-math.yml
 create mode 100644 features/font-family-math.yml.dist

diff --git a/features/font-family-math.yml b/features/font-family-math.yml
new file mode 100644
index 00000000000..6840e95e096
--- /dev/null
+++ b/features/font-family-math.yml
@@ -0,0 +1,5 @@
+name: Math font family
+description: The `math` CSS value for `font-family` is a font face for displaying mathematical expressions.
+spec: https://drafts.csswg.org/css-fonts-4/#math-def
+compat_features:
+  - css.properties.font-family.math
diff --git a/features/font-family-math.yml.dist b/features/font-family-math.yml.dist
new file mode 100644
index 00000000000..5fde06b32d0
--- /dev/null
+++ b/features/font-family-math.yml.dist
@@ -0,0 +1,11 @@
+# Generated from: font-family-math.yml
+# Do not edit this file by hand. Edit the source file instead!
+
+status:
+  baseline: false
+  support:
+    chrome: "109"
+    chrome_android: "109"
+    edge: "109"
+compat_features:
+  - css.properties.font-family.math
diff --git a/features/font-family-system.yml b/features/font-family-system.yml
index 1fcaca3aa61..bac804576d2 100644
--- a/features/font-family-system.yml
+++ b/features/font-family-system.yml
@@ -3,4 +3,4 @@ description: The `system-ui` CSS value for `font-family` is the default UI font.
 spec: https://drafts.csswg.org/css-fonts-4/#system-ui-def
 caniuse: font-family-system-ui
 compat_features:
-  - css.properties.font-family.system-ui
\ No newline at end of file
+  - css.properties.font-family.system-ui

From 2920b398a4f807252e7820ec042b30f7f9fdbd46 Mon Sep 17 00:00:00 2001
From: James Stuckey Weber <james@oddbird.net>
Date: Wed, 21 Aug 2024 14:42:30 -0400
Subject: [PATCH 10/14] Add font-family

---
 features/font-family.yml      |  7 +++++++
 features/font-family.yml.dist | 18 ++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 features/font-family.yml
 create mode 100644 features/font-family.yml.dist

diff --git a/features/font-family.yml b/features/font-family.yml
new file mode 100644
index 00000000000..a5d7dce8248
--- /dev/null
+++ b/features/font-family.yml
@@ -0,0 +1,7 @@
+name: font-family
+description: The `font-family` CSS property sets the font face for text.
+spec: https://drafts.csswg.org/css-fonts-4/#font-family-prop
+group: fonts
+compat_features:
+  - css.properties.font-family
+  - svg.global_attributes.font-family
diff --git a/features/font-family.yml.dist b/features/font-family.yml.dist
new file mode 100644
index 00000000000..c32620e7274
--- /dev/null
+++ b/features/font-family.yml.dist
@@ -0,0 +1,18 @@
+# Generated from: font-family.yml
+# Do not edit this file by hand. Edit the source file instead!
+
+status:
+  baseline: high
+  baseline_low_date: 2015-07-29
+  baseline_high_date: 2018-01-29
+  support:
+    chrome: "1"
+    chrome_android: "18"
+    edge: "12"
+    firefox: "1"
+    firefox_android: "4"
+    safari: "1"
+    safari_ios: "1"
+compat_features:
+  - css.properties.font-family
+  - svg.global_attributes.font-family

From 6dda592e3dd40957688253ad2d30af47bf0eeb8a Mon Sep 17 00:00:00 2001
From: James Stuckey Weber <james@oddbird.net>
Date: Wed, 21 Aug 2024 16:50:55 -0400
Subject: [PATCH 11/14] Add font shorthand

---
 features/font-shorthand.yml      |  6 ++++++
 features/font-shorthand.yml.dist | 17 +++++++++++++++++
 2 files changed, 23 insertions(+)
 create mode 100644 features/font-shorthand.yml
 create mode 100644 features/font-shorthand.yml.dist

diff --git a/features/font-shorthand.yml b/features/font-shorthand.yml
new file mode 100644
index 00000000000..d14ce881427
--- /dev/null
+++ b/features/font-shorthand.yml
@@ -0,0 +1,6 @@
+name: Font shorthand
+description: The `font` CSS property shorthand sets multiple font properties, including style, weight, size, and font family.
+spec: https://drafts.csswg.org/css-fonts-4/#font-prop
+group: fonts
+compat_features:
+  - css.properties.font
diff --git a/features/font-shorthand.yml.dist b/features/font-shorthand.yml.dist
new file mode 100644
index 00000000000..e7c5ab6206e
--- /dev/null
+++ b/features/font-shorthand.yml.dist
@@ -0,0 +1,17 @@
+# Generated from: font-shorthand.yml
+# Do not edit this file by hand. Edit the source file instead!
+
+status:
+  baseline: high
+  baseline_low_date: 2015-07-29
+  baseline_high_date: 2018-01-29
+  support:
+    chrome: "1"
+    chrome_android: "18"
+    edge: "12"
+    firefox: "1"
+    firefox_android: "4"
+    safari: "1"
+    safari_ios: "1"
+compat_features:
+  - css.properties.font

From 9495e64d789c63a029bb22f8f8302b7d71cdd076 Mon Sep 17 00:00:00 2001
From: James Stuckey Weber <james@oddbird.net>
Date: Wed, 4 Sep 2024 15:26:46 -0400
Subject: [PATCH 12/14] Font description updates

---
 features/font-family-math.yml      | 2 +-
 features/font-family-system.yml    | 2 +-
 features/font-family.yml           | 2 +-
 features/font-metric-overrides.yml | 2 +-
 features/font-style.yml            | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/features/font-family-math.yml b/features/font-family-math.yml
index 6840e95e096..7f88f326339 100644
--- a/features/font-family-math.yml
+++ b/features/font-family-math.yml
@@ -1,5 +1,5 @@
 name: Math font family
-description: The `math` CSS value for `font-family` is a font face for displaying mathematical expressions.
+description: The generic `math` font keyword for `font-family` refers to the browser default font face for displaying mathematical expressions.
 spec: https://drafts.csswg.org/css-fonts-4/#math-def
 compat_features:
   - css.properties.font-family.math
diff --git a/features/font-family-system.yml b/features/font-family-system.yml
index bac804576d2..7907e78cbca 100644
--- a/features/font-family-system.yml
+++ b/features/font-family-system.yml
@@ -1,5 +1,5 @@
 name: System font
-description: The `system-ui` CSS value for `font-family` is the default UI font.
+description: The generic `system-ui` font keyword for `font-family` refers to the operating system default interface font.
 spec: https://drafts.csswg.org/css-fonts-4/#system-ui-def
 caniuse: font-family-system-ui
 compat_features:
diff --git a/features/font-family.yml b/features/font-family.yml
index a5d7dce8248..31b98c6152f 100644
--- a/features/font-family.yml
+++ b/features/font-family.yml
@@ -1,5 +1,5 @@
 name: font-family
-description: The `font-family` CSS property sets the font face for text.
+description: The `font-family` CSS property sets the desired font face for text, along with optional fallback font faces.
 spec: https://drafts.csswg.org/css-fonts-4/#font-family-prop
 group: fonts
 compat_features:
diff --git a/features/font-metric-overrides.yml b/features/font-metric-overrides.yml
index 1e7841c6bc9..0a108c2d98d 100644
--- a/features/font-metric-overrides.yml
+++ b/features/font-metric-overrides.yml
@@ -1,5 +1,5 @@
 name: Font metric overrides
-description: The `ascent-override`, `descent-override` and `line-gap-override` CSS properties adjust the display of a font declared in an `@font-face`. This can help make fallback fonts look the same size.
+description: The `ascent-override`, `descent-override` and `line-gap-override` descriptors adjust the display of a font declared in an `@font-face`. This can help make fallback fonts look the same size.
 spec: https://drafts.csswg.org/css-fonts-4/#font-metrics-override-desc
 group: fonts
 compat_features:
diff --git a/features/font-style.yml b/features/font-style.yml
index 217c4bd247e..62ed3885fe3 100644
--- a/features/font-style.yml
+++ b/features/font-style.yml
@@ -1,5 +1,5 @@
 name: font-style
-description: The `font-style` CSS property sets the text style, with `italic` and `oblique` options.
+description: The `font-style` CSS property sets the text style, with `normal`, `italic`, and `oblique` options.
 spec: https://drafts.csswg.org/css-fonts-4/#font-style-prop
 group: fonts
 status:

From 946f707cd832b2e4ca57155c871cfac606809f4b Mon Sep 17 00:00:00 2001
From: James Stuckey Weber <james@oddbird.net>
Date: Wed, 18 Sep 2024 12:25:07 -0400
Subject: [PATCH 13/14] Include full declaration in description

---
 features/font-family-math.yml   | 2 +-
 features/font-family-system.yml | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/features/font-family-math.yml b/features/font-family-math.yml
index 7f88f326339..99bbb07f8f6 100644
--- a/features/font-family-math.yml
+++ b/features/font-family-math.yml
@@ -1,5 +1,5 @@
 name: Math font family
-description: The generic `math` font keyword for `font-family` refers to the browser default font face for displaying mathematical expressions.
+description: The `font-family:\ math` CSS declaration uses the browser default font face for displaying mathematical expressions.
 spec: https://drafts.csswg.org/css-fonts-4/#math-def
 compat_features:
   - css.properties.font-family.math
diff --git a/features/font-family-system.yml b/features/font-family-system.yml
index 7907e78cbca..35d91db93c1 100644
--- a/features/font-family-system.yml
+++ b/features/font-family-system.yml
@@ -1,5 +1,5 @@
 name: System font
-description: The generic `system-ui` font keyword for `font-family` refers to the operating system default interface font.
+description: The `font-family:\ system-ui` CSS declaration uses the operating system default font for text.
 spec: https://drafts.csswg.org/css-fonts-4/#system-ui-def
 caniuse: font-family-system-ui
 compat_features:

From e21faabba2aa9fdaf2fabe569617a38389a406dc Mon Sep 17 00:00:00 2001
From: James Stuckey Weber <james@oddbird.net>
Date: Mon, 23 Sep 2024 10:00:01 -0400
Subject: [PATCH 14/14] Update descriptions

---
 features/font-family-math.yml      | 2 +-
 features/font-family-system.yml    | 2 +-
 features/font-metric-overrides.yml | 2 +-
 features/font-size.yml             | 2 +-
 features/font-stretch.yml          | 3 ++-
 5 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/features/font-family-math.yml b/features/font-family-math.yml
index 99bbb07f8f6..4bfc0ad13b3 100644
--- a/features/font-family-math.yml
+++ b/features/font-family-math.yml
@@ -1,5 +1,5 @@
 name: Math font family
-description: The `font-family:\ math` CSS declaration uses the browser default font face for displaying mathematical expressions.
+description: "The `font-family: math` CSS declaration uses the browser default font face for displaying mathematical expressions."
 spec: https://drafts.csswg.org/css-fonts-4/#math-def
 compat_features:
   - css.properties.font-family.math
diff --git a/features/font-family-system.yml b/features/font-family-system.yml
index 35d91db93c1..7e64a7be344 100644
--- a/features/font-family-system.yml
+++ b/features/font-family-system.yml
@@ -1,5 +1,5 @@
 name: System font
-description: The `font-family:\ system-ui` CSS declaration uses the operating system default font for text.
+description: "The `font-family: system-ui` CSS declaration uses the operating system default font for text."
 spec: https://drafts.csswg.org/css-fonts-4/#system-ui-def
 caniuse: font-family-system-ui
 compat_features:
diff --git a/features/font-metric-overrides.yml b/features/font-metric-overrides.yml
index 0a108c2d98d..aceec91cb85 100644
--- a/features/font-metric-overrides.yml
+++ b/features/font-metric-overrides.yml
@@ -1,5 +1,5 @@
 name: Font metric overrides
-description: The `ascent-override`, `descent-override` and `line-gap-override` descriptors adjust the display of a font declared in an `@font-face`. This can help make fallback fonts look the same size.
+description: The `ascent-override`, `descent-override`, and `line-gap-override` descriptors adjust the display of a font declared in an `@font-face` statement. This can help make fallback fonts look the same size.
 spec: https://drafts.csswg.org/css-fonts-4/#font-metrics-override-desc
 group: fonts
 compat_features:
diff --git a/features/font-size.yml b/features/font-size.yml
index 659c030897d..fd33c6d2068 100644
--- a/features/font-size.yml
+++ b/features/font-size.yml
@@ -1,5 +1,5 @@
 name: font-size
-description: The `font-size` CSS property sets the text size.
+description: The `font-size` CSS property sets the text height.
 spec: https://drafts.csswg.org/css-fonts-4/#font-size-prop
 group: fonts
 status:
diff --git a/features/font-stretch.yml b/features/font-stretch.yml
index ebe47250871..6aa105ef054 100644
--- a/features/font-stretch.yml
+++ b/features/font-stretch.yml
@@ -1,5 +1,6 @@
 name: font-stretch
-description: The `font-stretch` CSS property selects a font face from a font family based on width, either by a keyword such as "condensed" or a percentage. The `font-stretch` property will be replaced by `font-width`.
+description: The `font-stretch` CSS property selects a font face from a font family based on width, either by a keyword such as `condensed` or a percentage.
+# Note: `font-stretch` will become an alias to `font-width`: https://drafts.csswg.org/css-fonts/#font-stretch-desc
 spec: https://drafts.csswg.org/css-fonts-4/#font-stretch-prop
 group: fonts
 caniuse: css-font-stretch