diff --git a/features/all.yml b/features/all.yml
new file mode 100644
index 00000000000..5a381b67b80
--- /dev/null
+++ b/features/all.yml
@@ -0,0 +1,7 @@
+name: all
+description: The `all` CSS property is a shorthand for all CSS properties, except for `direction` and `unicode-bidi`. It accepts only the keywords for explicit defaulting (such as `initial` and `inherit`), since they are the only values supported on all CSS properties.
+spec: https://drafts.csswg.org/css-cascade-6/
+group: explicit-defaults
+caniuse: css-all
+compat_features:
+  - css.properties.all
diff --git a/features/all.yml.dist b/features/all.yml.dist
new file mode 100644
index 00000000000..a8e8bef6119
--- /dev/null
+++ b/features/all.yml.dist
@@ -0,0 +1,17 @@
+# Generated from: all.yml
+# Do not edit this file by hand. Edit the source file instead!
+
+status:
+  baseline: high
+  baseline_low_date: 2020-01-15
+  baseline_high_date: 2022-07-15
+  support:
+    chrome: "37"
+    chrome_android: "37"
+    edge: "79"
+    firefox: "27"
+    firefox_android: "27"
+    safari: "9.1"
+    safari_ios: "9.3"
+compat_features:
+  - css.properties.all
diff --git a/features/cascade-layers.yml b/features/cascade-layers.yml
index 799da5245d1..d938aaf032e 100644
--- a/features/cascade-layers.yml
+++ b/features/cascade-layers.yml
@@ -1,5 +1,15 @@
 name: Cascade layers
 description: The `@layer` CSS at-rule avoids specificity conflicts by providing priority levels for different groups of CSS rules, such as low-priority styles like resets, and high-priority styles like UI components.
-spec: https://drafts.csswg.org/css-cascade-5/#layering
+spec: https://drafts.csswg.org/css-cascade-5/
 group: css
 caniuse: css-cascade-layers
+compat_features:
+  - api.CSSImportRule.layerName
+  - api.CSSLayerBlockRule
+  - api.CSSLayerBlockRule.name
+  - api.CSSLayerStatementRule
+  - api.CSSLayerStatementRule.nameList
+  - css.at-rules.import.layer
+  - css.at-rules.layer
+  # revert-layer would ideally be grouped with both cascade-layers and explicit-defaults
+  - css.types.global_keywords.revert-layer
diff --git a/features/cascade-layers.yml.dist b/features/cascade-layers.yml.dist
index 121039e70b5..a1b2abbb031 100644
--- a/features/cascade-layers.yml.dist
+++ b/features/cascade-layers.yml.dist
@@ -21,3 +21,4 @@ compat_features:
   - api.CSSLayerStatementRule.nameList
   - css.at-rules.import.layer
   - css.at-rules.layer
+  - css.types.global_keywords.revert-layer
diff --git a/features/draft/spec/css-cascade-6.yml b/features/draft/spec/css-cascade-6.yml
index 76152558037..696b7a11ed7 100644
--- a/features/draft/spec/css-cascade-6.yml
+++ b/features/draft/spec/css-cascade-6.yml
@@ -7,7 +7,6 @@ compat_features:
   - css.types.global_keywords.inherit
   - css.types.global_keywords.initial
   - css.types.global_keywords.revert
-  - css.types.global_keywords.revert-layer
   - css.types.global_keywords.unset
 
 # The following features in the spec are already part of web-features:
@@ -18,6 +17,7 @@ compat_features:
 #   - api.CSSLayerStatementRule.nameList
 #   - css.at-rules.import.layer
 #   - css.at-rules.layer
+#   - css.types.global_keywords.revert-layer
 # - @scope:
 #   - api.CSSScopeRule
 #   - api.CSSScopeRule.end
diff --git a/features/draft/spec/css-cascade-6.yml.dist b/features/draft/spec/css-cascade-6.yml.dist
index ab7c24207d9..e166b943161 100644
--- a/features/draft/spec/css-cascade-6.yml.dist
+++ b/features/draft/spec/css-cascade-6.yml.dist
@@ -3,16 +3,16 @@
 
 status:
   baseline: high
-  baseline_low_date: 2022-03-14
-  baseline_high_date: 2024-09-14
+  baseline_low_date: 2020-07-27
+  baseline_high_date: 2023-01-27
   support:
-    chrome: "99"
-    chrome_android: "99"
-    edge: "99"
-    firefox: "97"
-    firefox_android: "97"
-    safari: "15.4"
-    safari_ios: "15.4"
+    chrome: "84"
+    chrome_android: "84"
+    edge: "84"
+    firefox: "67"
+    firefox_android: "67"
+    safari: "9.1"
+    safari_ios: "9.3"
 compat_features:
   # baseline: high
   # baseline_low_date: 2015-07-29
@@ -66,6 +66,7 @@ compat_features:
   #   safari_ios: "9.3"
   - css.properties.all
 
+  # ⬇️ Same status as overall feature ⬇️
   # baseline: high
   # baseline_low_date: 2020-07-27
   # baseline_high_date: 2023-01-27
@@ -78,17 +79,3 @@ compat_features:
   #   safari: "9.1"
   #   safari_ios: "9.3"
   - css.types.global_keywords.revert
-
-  # ⬇️ Same status as overall feature ⬇️
-  # baseline: high
-  # baseline_low_date: 2022-03-14
-  # baseline_high_date: 2024-09-14
-  # support:
-  #   chrome: "99"
-  #   chrome_android: "99"
-  #   edge: "99"
-  #   firefox: "97"
-  #   firefox_android: "97"
-  #   safari: "15.4"
-  #   safari_ios: "15.4"
-  - css.types.global_keywords.revert-layer
diff --git a/features/inherit-value.yml b/features/inherit-value.yml
new file mode 100644
index 00000000000..8f81143c7db
--- /dev/null
+++ b/features/inherit-value.yml
@@ -0,0 +1,6 @@
+name: inherit
+description: The `inherit` keyword resets any CSS property to the computed value of that property from the parent element.
+group: explicit-defaults
+spec: https://drafts.csswg.org/css-cascade-3/#inherit
+compat_features:
+  - css.types.global_keywords.inherit
diff --git a/features/inherit-value.yml.dist b/features/inherit-value.yml.dist
new file mode 100644
index 00000000000..a95f3d632bd
--- /dev/null
+++ b/features/inherit-value.yml.dist
@@ -0,0 +1,17 @@
+# Generated from: inherit-value.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.types.global_keywords.inherit
diff --git a/features/initial-value.yml b/features/initial-value.yml
new file mode 100644
index 00000000000..90fea84204c
--- /dev/null
+++ b/features/initial-value.yml
@@ -0,0 +1,7 @@
+name: initial
+description: The `initial` keyword resets any CSS property to its initial value as defined by the specification. For example, the `initial` value of the `display` property is `inline`, regardless of the element being styled. Not to be confused with `revert`, which resets to the user or browser default style.
+group: explicit-defaults
+spec: https://drafts.csswg.org/css-cascade-3/#initial
+caniuse: css-initial-value
+compat_features:
+  - css.types.global_keywords.initial
diff --git a/features/initial-value.yml.dist b/features/initial-value.yml.dist
new file mode 100644
index 00000000000..0f39b41a6b8
--- /dev/null
+++ b/features/initial-value.yml.dist
@@ -0,0 +1,17 @@
+# Generated from: initial-value.yml
+# Do not edit this file by hand. Edit the source file instead!
+
+status:
+  baseline: high
+  baseline_low_date: 2015-11-12
+  baseline_high_date: 2018-05-12
+  support:
+    chrome: "1"
+    chrome_android: "18"
+    edge: "13"
+    firefox: "19"
+    firefox_android: "19"
+    safari: "1.2"
+    safari_ios: "1"
+compat_features:
+  - css.types.global_keywords.initial
diff --git a/features/revert-value.yml b/features/revert-value.yml
new file mode 100644
index 00000000000..37e762e98c9
--- /dev/null
+++ b/features/revert-value.yml
@@ -0,0 +1,7 @@
+name: revert
+description: "The `revert` CSS keyword resets any property to its previous default, provided by either the user or browser stylesheets. For example, setting `display: revert` on a `<div>` will likely result in `display: block`, the browser default style. This is often confused with `initial`."
+group: explicit-defaults
+spec: https://drafts.csswg.org/css-cascade-4/#default
+caniuse: css-revert-value
+compat_features:
+  - css.types.global_keywords.revert
diff --git a/features/revert-value.yml.dist b/features/revert-value.yml.dist
new file mode 100644
index 00000000000..e1c62e64898
--- /dev/null
+++ b/features/revert-value.yml.dist
@@ -0,0 +1,17 @@
+# Generated from: revert-value.yml
+# Do not edit this file by hand. Edit the source file instead!
+
+status:
+  baseline: high
+  baseline_low_date: 2020-07-27
+  baseline_high_date: 2023-01-27
+  support:
+    chrome: "84"
+    chrome_android: "84"
+    edge: "84"
+    firefox: "67"
+    firefox_android: "67"
+    safari: "9.1"
+    safari_ios: "9.3"
+compat_features:
+  - css.types.global_keywords.revert
diff --git a/features/unset-value.yml b/features/unset-value.yml
new file mode 100644
index 00000000000..2aae275a1e0
--- /dev/null
+++ b/features/unset-value.yml
@@ -0,0 +1,7 @@
+name: unset
+description: The `unset` keyword resets any CSS property, removing any values previously set by the author, user, or browser. Inherited properties (like `color`) reset to the parent element's computed value. Non-inherited properties (like `display`) reset to the specified initial value (`inline`).
+group: explicit-defaults
+spec: https://drafts.csswg.org/css-cascade-3/#inherit-initial
+caniuse: css-unset-value
+compat_features:
+  - css.types.global_keywords.unset
diff --git a/features/unset-value.yml.dist b/features/unset-value.yml.dist
new file mode 100644
index 00000000000..9b042c415cb
--- /dev/null
+++ b/features/unset-value.yml.dist
@@ -0,0 +1,17 @@
+# Generated from: unset-value.yml
+# Do not edit this file by hand. Edit the source file instead!
+
+status:
+  baseline: high
+  baseline_low_date: 2016-03-21
+  baseline_high_date: 2018-09-21
+  support:
+    chrome: "41"
+    chrome_android: "41"
+    edge: "13"
+    firefox: "27"
+    firefox_android: "27"
+    safari: "9.1"
+    safari_ios: "9.3"
+compat_features:
+  - css.types.global_keywords.unset
diff --git a/groups/explicit-defaults.yml b/groups/explicit-defaults.yml
new file mode 100644
index 00000000000..ee618cd83c1
--- /dev/null
+++ b/groups/explicit-defaults.yml
@@ -0,0 +1,3 @@
+# https://drafts.csswg.org/css-cascade/
+name: Explicit defaults
+parent: css