diff --git a/packages/css-syntax-patches-for-csstree/dist/index.json b/packages/css-syntax-patches-for-csstree/dist/index.json
index 0ae3e285b..3532933d7 100644
--- a/packages/css-syntax-patches-for-csstree/dist/index.json
+++ b/packages/css-syntax-patches-for-csstree/dist/index.json
@@ -14,9 +14,8 @@
 		},
 		"types": {
 			"axis": "block | inline | x | y",
-			"basic-shape": "inset( <length-percentage>{1,4} [ round <'border-radius'> ]? ) | xywh( <length-percentage>{2} <length-percentage [0,∞]>{2} [ round <'border-radius'> ]? ) | rect( [ <length-percentage> | auto ]{4} [ round <'border-radius'> ]? ) | circle( <radial-size>? [ at <position> ]? ) | ellipse( [ <radial-size>{2} ]? [ at <position> ]? ) | polygon( <'fill-rule'>? , [ <length-percentage> <length-percentage> ]# ) | path( <'fill-rule'>? , <string> )",
+			"basic-shape": "inset( <length-percentage>{1,4} [ round <'border-radius'> ]? ) | xywh( <length-percentage>{2} <length-percentage [0,∞]>{2} [ round <'border-radius'> ]? ) | rect( [ <length-percentage> | auto ]{4} [ round <'border-radius'> ]? ) | circle( <radial-size>? [ at <position> ]? ) | ellipse( [ <radial-size>{2} ]? [ at <position> ]? ) | polygon( <'fill-rule'>? [ round <length> ]? , [ <length-percentage> <length-percentage> ]# ) | path( <'fill-rule'>? , <string> )",
 			"bottom": "<length-percentage> | auto",
-			"color": "<color-base> | currentColor | <system-color> | <device-cmyk()> | <light-dark()> | <-non-standard-color>",
 			"color()": "color( [ from <color> ]? <colorspace-params> [ / [ <alpha-value> | none ] ]? )",
 			"colorspace-params": "[ <custom-params> | <predefined-rgb-params> | <predefined-polar-params> | <predefined-rectangular-params> | <xyz-params> ]",
 			"compat-special": "textfield | menulist-button",
@@ -25,7 +24,6 @@
 			"hsl()": "[ <legacy-hsl-syntax> | <modern-hsl-syntax> ]",
 			"hsla()": "[ <legacy-hsla-syntax> | <modern-hsla-syntax> ]",
 			"hwb()": "hwb( [ from <color> ]? [ <hue> | none ] [ <percentage> | <number> | none ] [ <percentage> | <number> | none ] [ / [ <alpha-value> | none ] ]? )",
-			"image": "<url> | <image()> | <image-set()> | <element()> | <paint()> | <cross-fade()> | <gradient>",
 			"image-set-option": "[ <image> | <string> ] [ <resolution> || type( <string> ) ]?",
 			"lab()": "lab( [ from <color> ]? [ <percentage> | <number> | none ] [ <percentage> | <number> | none ] [ <percentage> | <number> | none ] [ / [ <alpha-value> | none ] ]? )",
 			"lch()": "lch( [ from <color> ]? [ <percentage> | <number> | none ] [ <percentage> | <number> | none ] [ <hue> | none ] [ / [ <alpha-value> | none ] ]? )",
@@ -38,7 +36,6 @@
 			"modern-hsla-syntax": "hsla( [ from <color> ]? [ <hue> | none ] [ <percentage> | <number> | none ] [ <percentage> | <number> | none ] [ / [ <alpha-value> | none ] ]? )",
 			"modern-rgb-syntax": "rgb( [ from <color> ]? [ <number> | <percentage> | none ]{3} [ / [ <alpha-value> | none ] ]? )",
 			"modern-rgba-syntax": "rgba( [ from <color> ]? [ <number> | <percentage> | none ]{3} [ / [ <alpha-value> | none ] ]? )",
-			"named-color": "transparent | aliceblue | antiquewhite | aqua | aquamarine | azure | beige | bisque | black | blanchedalmond | blue | blueviolet | brown | burlywood | cadetblue | chartreuse | chocolate | coral | cornflowerblue | cornsilk | crimson | cyan | darkblue | darkcyan | darkgoldenrod | darkgray | darkgreen | darkgrey | darkkhaki | darkmagenta | darkolivegreen | darkorange | darkorchid | darkred | darksalmon | darkseagreen | darkslateblue | darkslategray | darkslategrey | darkturquoise | darkviolet | deeppink | deepskyblue | dimgray | dimgrey | dodgerblue | firebrick | floralwhite | forestgreen | fuchsia | gainsboro | ghostwhite | gold | goldenrod | gray | green | greenyellow | grey | honeydew | hotpink | indianred | indigo | ivory | khaki | lavender | lavenderblush | lawngreen | lemonchiffon | lightblue | lightcoral | lightcyan | lightgoldenrodyellow | lightgray | lightgreen | lightgrey | lightpink | lightsalmon | lightseagreen | lightskyblue | lightslategray | lightslategrey | lightsteelblue | lightyellow | lime | limegreen | linen | magenta | maroon | mediumaquamarine | mediumblue | mediumorchid | mediumpurple | mediumseagreen | mediumslateblue | mediumspringgreen | mediumturquoise | mediumvioletred | midnightblue | mintcream | mistyrose | moccasin | navajowhite | navy | oldlace | olive | olivedrab | orange | orangered | orchid | palegoldenrod | palegreen | paleturquoise | palevioletred | papayawhip | peachpuff | peru | pink | plum | powderblue | purple | rebeccapurple | red | rosybrown | royalblue | saddlebrown | salmon | sandybrown | seagreen | seashell | sienna | silver | skyblue | slateblue | slategray | slategrey | snow | springgreen | steelblue | tan | teal | thistle | tomato | turquoise | violet | wheat | white | whitesmoke | yellow | yellowgreen",
 			"oklab()": "oklab( [ from <color> ]? [ <percentage> | <number> | none ] [ <percentage> | <number> | none ] [ <percentage> | <number> | none ] [ / [ <alpha-value> | none ] ]? )",
 			"oklch()": "oklch( [ from <color> ]? [ <percentage> | <number> | none ] [ <percentage> | <number> | none ] [ <hue> | none ] [ / [ <alpha-value> | none ] ]? )",
 			"paint-box": "<visual-box> | fill-box | stroke-box",
diff --git a/packages/css-syntax-patches-for-csstree/patches/webref-over-csstree-properties.json b/packages/css-syntax-patches-for-csstree/patches/webref-over-csstree-properties.json
index 5656138be..39a841551 100644
--- a/packages/css-syntax-patches-for-csstree/patches/webref-over-csstree-properties.json
+++ b/packages/css-syntax-patches-for-csstree/patches/webref-over-csstree-properties.json
@@ -1028,7 +1028,7 @@
 	"bottom": {
 		"type": "modified",
 		"syntax-before": "<length> | <percentage> | auto",
-		"syntax-after": "auto | <length-percentage>",
+		"syntax-after": "auto | <length-percentage> | <anchor()> | <anchor-size()>",
 		"comment": "",
 		"merged": false,
 		"tests": {
@@ -1285,7 +1285,7 @@
 	"container-type": {
 		"type": "modified",
 		"syntax-before": "normal || [ size | inline-size ]",
-		"syntax-after": "normal | size | inline-size",
+		"syntax-after": "normal | [ [ size | inline-size ] || scroll-state ]",
 		"comment": "",
 		"merged": false,
 		"tests": {
@@ -1417,7 +1417,7 @@
 	"display": {
 		"type": "modified",
 		"syntax-before": "[ <display-outside> || <display-inside> ] | <display-listitem> | <display-internal> | <display-box> | <display-legacy> | <-non-standard-display>",
-		"syntax-after": "[ <display-outside> || <display-inside> ] | <display-listitem> | <display-internal> | <display-box> | <display-legacy> | <display-outside> || [ <display-inside> | math ]",
+		"syntax-after": "[ <display-outside> || <display-inside> ] | <display-listitem> | <display-internal> | <display-box> | <display-legacy> | masonry | inline-masonry | <display-outside> || [ <display-inside> | math ]",
 		"comment": "",
 		"merged": false,
 		"tests": {
@@ -1670,7 +1670,7 @@
 	"font": {
 		"type": "modified",
 		"syntax-before": "[ [ <'font-style'> || <font-variant-css2> || <'font-weight'> || <font-width-css3> ]? <'font-size'> [ / <'line-height'> ]? <'font-family'># ] | <system-family-name> | <-non-standard-font>",
-		"syntax-after": "[ [ <'font-style'> || <font-variant-css2> || <'font-weight'> || <font-width-css3> ]? <'font-size'> [ / <'line-height'> ]? <'font-family'> ] | <system-family-name>",
+		"syntax-after": "[ [ <'font-style'> || <font-variant-css2> || <'font-weight'> || <font-width-css3> ]? <'font-size'> [ / <'line-height'> ]? <'font-family'># ] | <system-family-name>",
 		"comment": "",
 		"merged": false,
 		"tests": {
@@ -1799,6 +1799,17 @@
 			"failing": []
 		}
 	},
+	"grid-auto-flow": {
+		"type": "modified",
+		"syntax-before": "[ row | column ] || dense",
+		"syntax-after": "[ row | column | row-reverse | column-reverse ] || dense || wrap-reverse",
+		"comment": "",
+		"merged": false,
+		"tests": {
+			"passing": [],
+			"failing": []
+		}
+	},
 	"grid-template-columns": {
 		"type": "modified",
 		"syntax-before": "none | <track-list> | <auto-track-list> | subgrid <line-name-list>?",
@@ -1824,7 +1835,7 @@
 	"height": {
 		"type": "modified",
 		"syntax-before": "auto | <length> | <percentage> | min-content | max-content | fit-content | fit-content( <length-percentage> ) | stretch | <-non-standard-size>",
-		"syntax-after": "auto | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain",
+		"syntax-after": "auto | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain | <anchor-size()>",
 		"comment": "",
 		"merged": false,
 		"tests": {
@@ -2040,7 +2051,7 @@
 	"left": {
 		"type": "modified",
 		"syntax-before": "<length> | <percentage> | auto",
-		"syntax-after": "auto | <length-percentage>",
+		"syntax-after": "auto | <length-percentage> | <anchor()> | <anchor-size()>",
 		"comment": "",
 		"merged": false,
 		"tests": {
@@ -2216,7 +2227,7 @@
 	"margin-bottom": {
 		"type": "modified",
 		"syntax-before": "<length> | <percentage> | auto",
-		"syntax-after": "<length-percentage> | auto",
+		"syntax-after": "<length-percentage> | auto | <anchor-size()>",
 		"comment": "",
 		"merged": false,
 		"tests": {
@@ -2271,7 +2282,7 @@
 	"margin-left": {
 		"type": "modified",
 		"syntax-before": "<length> | <percentage> | auto",
-		"syntax-after": "<length-percentage> | auto",
+		"syntax-after": "<length-percentage> | auto | <anchor-size()>",
 		"comment": "",
 		"merged": false,
 		"tests": {
@@ -2282,7 +2293,7 @@
 	"margin-right": {
 		"type": "modified",
 		"syntax-before": "<length> | <percentage> | auto",
-		"syntax-after": "<length-percentage> | auto",
+		"syntax-after": "<length-percentage> | auto | <anchor-size()>",
 		"comment": "",
 		"merged": false,
 		"tests": {
@@ -2293,7 +2304,7 @@
 	"margin-top": {
 		"type": "modified",
 		"syntax-before": "<length> | <percentage> | auto",
-		"syntax-after": "<length-percentage> | auto",
+		"syntax-after": "<length-percentage> | auto | <anchor-size()>",
 		"comment": "",
 		"merged": false,
 		"tests": {
@@ -2400,6 +2411,94 @@
 			"failing": []
 		}
 	},
+	"masonry": {
+		"type": "added",
+		"syntax-before": "",
+		"syntax-after": "<'masonry-template-areas'> || <'masonry-template-tracks'> || <'masonry-direction'> || <'masonry-fill'>",
+		"comment": "",
+		"merged": false,
+		"tests": {
+			"passing": [],
+			"failing": []
+		}
+	},
+	"masonry-auto-tracks": {
+		"type": "added",
+		"syntax-before": "",
+		"syntax-after": "<'grid-auto-columns'>",
+		"comment": "",
+		"merged": false,
+		"tests": {
+			"passing": [],
+			"failing": []
+		}
+	},
+	"masonry-direction": {
+		"type": "added",
+		"syntax-before": "",
+		"syntax-after": "row | column | row-reverse | column-reverse",
+		"comment": "",
+		"merged": false,
+		"tests": {
+			"passing": [],
+			"failing": []
+		}
+	},
+	"masonry-fill": {
+		"type": "added",
+		"syntax-before": "",
+		"syntax-after": "normal | reverse",
+		"comment": "",
+		"merged": false,
+		"tests": {
+			"passing": [],
+			"failing": []
+		}
+	},
+	"masonry-flow": {
+		"type": "added",
+		"syntax-before": "",
+		"syntax-after": "<'masonry-direction'> || <'masonry-fill'>",
+		"comment": "",
+		"merged": false,
+		"tests": {
+			"passing": [],
+			"failing": []
+		}
+	},
+	"masonry-slack": {
+		"type": "added",
+		"syntax-before": "",
+		"syntax-after": "<length-percentage>",
+		"comment": "",
+		"merged": false,
+		"tests": {
+			"passing": [],
+			"failing": []
+		}
+	},
+	"masonry-template-areas": {
+		"type": "added",
+		"syntax-before": "",
+		"syntax-after": "none | <string>",
+		"comment": "",
+		"merged": false,
+		"tests": {
+			"passing": [],
+			"failing": []
+		}
+	},
+	"masonry-template-tracks": {
+		"type": "added",
+		"syntax-before": "",
+		"syntax-after": "<'grid-template-columns'>",
+		"comment": "",
+		"merged": false,
+		"tests": {
+			"passing": [],
+			"failing": []
+		}
+	},
 	"max-block-size": {
 		"type": "modified",
 		"syntax-before": "<'max-width'>",
@@ -2414,7 +2513,7 @@
 	"max-height": {
 		"type": "modified",
 		"syntax-before": "none | <length-percentage> | min-content | max-content | fit-content | fit-content( <length-percentage> ) | stretch | <-non-standard-size>",
-		"syntax-after": "none | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain",
+		"syntax-after": "none | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain | <anchor-size()>",
 		"comment": "",
 		"merged": false,
 		"tests": {
@@ -2447,7 +2546,7 @@
 	"max-width": {
 		"type": "modified",
 		"syntax-before": "none | <length-percentage> | min-content | max-content | fit-content | fit-content( <length-percentage> ) | stretch | <-non-standard-size>",
-		"syntax-after": "none | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain",
+		"syntax-after": "none | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain | <anchor-size()>",
 		"comment": "",
 		"merged": false,
 		"tests": {
@@ -2469,7 +2568,7 @@
 	"min-height": {
 		"type": "modified",
 		"syntax-before": "auto | <length> | <percentage> | min-content | max-content | fit-content | fit-content( <length-percentage> ) | stretch | <-non-standard-size>",
-		"syntax-after": "auto | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain",
+		"syntax-after": "auto | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain | <anchor-size()>",
 		"comment": "",
 		"merged": false,
 		"tests": {
@@ -2502,7 +2601,7 @@
 	"min-width": {
 		"type": "modified",
 		"syntax-before": "auto | <length> | <percentage> | min-content | max-content | fit-content | fit-content( <length-percentage> ) | stretch | <-non-standard-size>",
-		"syntax-after": "auto | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain",
+		"syntax-after": "auto | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain | <anchor-size()>",
 		"comment": "",
 		"merged": false,
 		"tests": {
@@ -3049,7 +3148,7 @@
 	"right": {
 		"type": "modified",
 		"syntax-before": "<length> | <percentage> | auto",
-		"syntax-after": "auto | <length-percentage>",
+		"syntax-after": "auto | <length-percentage> | <anchor()> | <anchor-size()>",
 		"comment": "",
 		"merged": false,
 		"tests": {
@@ -3984,7 +4083,7 @@
 	"top": {
 		"type": "modified",
 		"syntax-before": "<length> | <percentage> | auto",
-		"syntax-after": "auto | <length-percentage>",
+		"syntax-after": "auto | <length-percentage> | <anchor()> | <anchor-size()>",
 		"comment": "",
 		"merged": false,
 		"tests": {
@@ -4149,7 +4248,7 @@
 	"width": {
 		"type": "modified",
 		"syntax-before": "auto | <length> | <percentage> | min-content | max-content | fit-content | fit-content( <length-percentage> ) | stretch | <-non-standard-size>",
-		"syntax-after": "auto | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain",
+		"syntax-after": "auto | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain | <anchor-size()>",
 		"comment": "",
 		"merged": false,
 		"tests": {
diff --git a/packages/css-syntax-patches-for-csstree/patches/webref-over-csstree-types.json b/packages/css-syntax-patches-for-csstree/patches/webref-over-csstree-types.json
index 26dc09d99..ca6889110 100644
--- a/packages/css-syntax-patches-for-csstree/patches/webref-over-csstree-types.json
+++ b/packages/css-syntax-patches-for-csstree/patches/webref-over-csstree-types.json
@@ -134,9 +134,9 @@
 	"basic-shape": {
 		"type": "modified",
 		"syntax-before": "<inset()> | <circle()> | <ellipse()> | <polygon()> | <path()>",
-		"syntax-after": "inset( <length-percentage>{1,4} [ round <'border-radius'> ]? ) | xywh( <length-percentage>{2} <length-percentage [0,∞]>{2} [ round <'border-radius'> ]? ) | rect( [ <length-percentage> | auto ]{4} [ round <'border-radius'> ]? ) | circle( <radial-size>? [ at <position> ]? ) | ellipse( <radial-size>? [ at <position> ]? ) | polygon( <'fill-rule'>? , [ <length-percentage> <length-percentage> ]# ) | path( <'fill-rule'>? , <string> )",
+		"syntax-after": "inset( <length-percentage>{1,4} [ round <'border-radius'> ]? ) | xywh( <length-percentage>{2} <length-percentage [0,∞]>{2} [ round <'border-radius'> ]? ) | rect( [ <length-percentage> | auto ]{4} [ round <'border-radius'> ]? ) | circle( <radial-size>? [ at <position> ]? ) | ellipse( <radial-size>? [ at <position> ]? ) | polygon( <'fill-rule'>? [ round <length> ]? , [ <length-percentage> <length-percentage> ]# ) | path( <'fill-rule'>? , <string> )",
 		"comment": "https://github.com/w3c/csswg-drafts/issues/10812",
-		"merged": "inset( <length-percentage>{1,4} [ round <'border-radius'> ]? ) | xywh( <length-percentage>{2} <length-percentage [0,∞]>{2} [ round <'border-radius'> ]? ) | rect( [ <length-percentage> | auto ]{4} [ round <'border-radius'> ]? ) | circle( <radial-size>? [ at <position> ]? ) | ellipse( [ <radial-size>{2} ]? [ at <position> ]? ) | polygon( <'fill-rule'>? , [ <length-percentage> <length-percentage> ]# ) | path( <'fill-rule'>? , <string> )",
+		"merged": "inset( <length-percentage>{1,4} [ round <'border-radius'> ]? ) | xywh( <length-percentage>{2} <length-percentage [0,∞]>{2} [ round <'border-radius'> ]? ) | rect( [ <length-percentage> | auto ]{4} [ round <'border-radius'> ]? ) | circle( <radial-size>? [ at <position> ]? ) | ellipse( [ <radial-size>{2} ]? [ at <position> ]? ) | polygon( <'fill-rule'>? [ round <length> ]? , [ <length-percentage> <length-percentage> ]# ) | path( <'fill-rule'>? , <string> )",
 		"tests": {
 			"passing": [
 				{
@@ -829,7 +829,18 @@
 	"cubic-bezier-easing-function": {
 		"type": "added",
 		"syntax-before": "",
-		"syntax-after": "ease | ease-in | ease-out | ease-in-out | cubic-bezier( <number [0,1]> , <number> , <number [0,1]> , <number> )",
+		"syntax-after": "ease | ease-in | ease-out | ease-in-out | <cubic-bezier()>",
+		"comment": "",
+		"merged": false,
+		"tests": {
+			"passing": [],
+			"failing": []
+		}
+	},
+	"cubic-bezier()": {
+		"type": "added",
+		"syntax-before": "",
+		"syntax-after": "cubic-bezier( [ <number [0,1]> , <number> ]#{2} )",
 		"comment": "",
 		"merged": false,
 		"tests": {
@@ -924,7 +935,7 @@
 	"easing-function": {
 		"type": "modified",
 		"syntax-before": "linear | <cubic-bezier-timing-function> | <step-timing-function>",
-		"syntax-after": "linear | <linear-easing-function> | <cubic-bezier-easing-function> | <step-easing-function>",
+		"syntax-after": "<linear-easing-function> | <cubic-bezier-easing-function> | <step-easing-function>",
 		"comment": "",
 		"merged": false,
 		"tests": {
@@ -1075,17 +1086,6 @@
 			"failing": []
 		}
 	},
-	"font-variant-css2": {
-		"type": "modified",
-		"syntax-before": "normal | small-caps",
-		"syntax-after": "[ normal | small-caps ]",
-		"comment": "",
-		"merged": false,
-		"tests": {
-			"passing": [],
-			"failing": []
-		}
-	},
 	"font-weight-absolute": {
 		"type": "modified",
 		"syntax-before": "normal | bold | <number [1,1000]>",
@@ -1097,17 +1097,6 @@
 			"failing": []
 		}
 	},
-	"font-width-css3": {
-		"type": "modified",
-		"syntax-before": "normal | ultra-condensed | extra-condensed | condensed | semi-condensed | semi-expanded | expanded | extra-expanded | ultra-expanded",
-		"syntax-after": "[ normal | ultra-condensed | extra-condensed | condensed | semi-condensed | semi-expanded | expanded | extra-expanded | ultra-expanded ]",
-		"comment": "",
-		"merged": false,
-		"tests": {
-			"passing": [],
-			"failing": []
-		}
-	},
 	"frequency-percentage": {
 		"type": "modified",
 		"syntax-before": "<frequency> | <percentage>",
@@ -1769,7 +1758,7 @@
 	"linear-easing-function": {
 		"type": "added",
 		"syntax-before": "",
-		"syntax-after": "linear( <linear-stop-list> )",
+		"syntax-after": "linear | <linear()>",
 		"comment": "",
 		"merged": false,
 		"tests": {
@@ -1799,43 +1788,10 @@
 			"failing": []
 		}
 	},
-	"linear-stop": {
-		"type": "added",
-		"syntax-before": "",
-		"syntax-after": "<number> && <linear-stop-length>?",
-		"comment": "",
-		"merged": false,
-		"tests": {
-			"passing": [],
-			"failing": []
-		}
-	},
-	"linear-stop-length": {
-		"type": "added",
-		"syntax-before": "",
-		"syntax-after": "<percentage>{1,2}",
-		"comment": "",
-		"merged": false,
-		"tests": {
-			"passing": [],
-			"failing": []
-		}
-	},
-	"linear-stop-list": {
-		"type": "added",
-		"syntax-before": "",
-		"syntax-after": "[ <linear-stop> ]#",
-		"comment": "",
-		"merged": false,
-		"tests": {
-			"passing": [],
-			"failing": []
-		}
-	},
 	"linear()": {
 		"type": "added",
 		"syntax-before": "",
-		"syntax-after": "linear( <linear-stop-list> )",
+		"syntax-after": "linear( [ <number> && <percentage>{0,2} ]# )",
 		"comment": "",
 		"merged": false,
 		"tests": {
@@ -2595,7 +2551,7 @@
 	"query-in-parens": {
 		"type": "modified",
 		"syntax-before": "( <container-condition> ) | ( <size-feature> ) | style( <style-query> ) | <general-enclosed>",
-		"syntax-after": "( <container-query> ) | ( <size-feature> ) | style( <style-query> ) | <general-enclosed>",
+		"syntax-after": "( <container-query> ) | ( <size-feature> ) | style( <style-query> ) | scroll-state( <scroll-state-query> ) | <general-enclosed>",
 		"comment": "",
 		"merged": false,
 		"omit": true,
@@ -2954,6 +2910,28 @@
 			"failing": []
 		}
 	},
+	"scroll-state-in-parens": {
+		"type": "added",
+		"syntax-before": "",
+		"syntax-after": "( <scroll-state-query> ) | ( <scroll-state-feature> ) | <general-enclosed>",
+		"comment": "",
+		"merged": false,
+		"tests": {
+			"passing": [],
+			"failing": []
+		}
+	},
+	"scroll-state-query": {
+		"type": "added",
+		"syntax-before": "",
+		"syntax-after": "not <scroll-state-in-parens> | <scroll-state-in-parens> [ [ and <scroll-state-in-parens> ]* | [ or <scroll-state-in-parens> ]* ] | <scroll-state-feature>",
+		"comment": "",
+		"merged": false,
+		"tests": {
+			"passing": [],
+			"failing": []
+		}
+	},
 	"scroll()": {
 		"type": "modified",
 		"syntax-before": "scroll( [ <axis> || <scroller> ]? )",
@@ -3164,7 +3142,18 @@
 	"step-easing-function": {
 		"type": "added",
 		"syntax-before": "",
-		"syntax-after": "step-start | step-end | steps( <integer> , <step-position>? )",
+		"syntax-after": "step-start | step-end | <steps()>",
+		"comment": "",
+		"merged": false,
+		"tests": {
+			"passing": [],
+			"failing": []
+		}
+	},
+	"steps()": {
+		"type": "added",
+		"syntax-before": "",
+		"syntax-after": "steps( <integer> , <step-position>? )",
 		"comment": "",
 		"merged": false,
 		"tests": {
diff --git a/packages/css-syntax-patches-for-csstree/raw-data/webref-over-csstree-properties.json b/packages/css-syntax-patches-for-csstree/raw-data/webref-over-csstree-properties.json
index 6018fd16c..899275a91 100644
--- a/packages/css-syntax-patches-for-csstree/raw-data/webref-over-csstree-properties.json
+++ b/packages/css-syntax-patches-for-csstree/raw-data/webref-over-csstree-properties.json
@@ -512,7 +512,7 @@
 	"bottom": {
 		"type": "modified",
 		"syntax-before": "<length> | <percentage> | auto",
-		"syntax-after": "auto | <length-percentage>",
+		"syntax-after": "auto | <length-percentage> | <anchor()> | <anchor-size()>",
 		"comment": ""
 	},
 	"box-shadow": {
@@ -644,7 +644,7 @@
 	"container-type": {
 		"type": "modified",
 		"syntax-before": "normal || [ size | inline-size ]",
-		"syntax-after": "normal | size | inline-size",
+		"syntax-after": "normal | [ [ size | inline-size ] || scroll-state ]",
 		"comment": ""
 	},
 	"content": {
@@ -716,7 +716,7 @@
 	"display": {
 		"type": "modified",
 		"syntax-before": "[ <display-outside> || <display-inside> ] | <display-listitem> | <display-internal> | <display-box> | <display-legacy> | <-non-standard-display>",
-		"syntax-after": "[ <display-outside> || <display-inside> ] | <display-listitem> | <display-internal> | <display-box> | <display-legacy> | <display-outside> || [ <display-inside> | math ]",
+		"syntax-after": "[ <display-outside> || <display-inside> ] | <display-listitem> | <display-internal> | <display-box> | <display-legacy> | masonry | inline-masonry | <display-outside> || [ <display-inside> | math ]",
 		"comment": ""
 	},
 	"dominant-baseline": {
@@ -854,7 +854,7 @@
 	"font": {
 		"type": "modified",
 		"syntax-before": "[ [ <'font-style'> || <font-variant-css2> || <'font-weight'> || <font-width-css3> ]? <'font-size'> [ / <'line-height'> ]? <'font-family'># ] | <system-family-name> | <-non-standard-font>",
-		"syntax-after": "[ [ <'font-style'> || <font-variant-css2> || <'font-weight'> || <font-width-css3> ]? <'font-size'> [ / <'line-height'> ]? <'font-family'> ] | <system-family-name>",
+		"syntax-after": "[ [ <'font-style'> || <font-variant-css2> || <'font-weight'> || <font-width-css3> ]? <'font-size'> [ / <'line-height'> ]? <'font-family'># ] | <system-family-name>",
 		"comment": ""
 	},
 	"font-palette": {
@@ -923,6 +923,12 @@
 		"syntax-after": "auto | 0deg | 90deg | 0 | 90",
 		"comment": ""
 	},
+	"grid-auto-flow": {
+		"type": "modified",
+		"syntax-before": "[ row | column ] || dense",
+		"syntax-after": "[ row | column | row-reverse | column-reverse ] || dense || wrap-reverse",
+		"comment": ""
+	},
 	"grid-template-columns": {
 		"type": "modified",
 		"syntax-before": "none | <track-list> | <auto-track-list> | subgrid <line-name-list>?",
@@ -938,7 +944,7 @@
 	"height": {
 		"type": "modified",
 		"syntax-before": "auto | <length> | <percentage> | min-content | max-content | fit-content | fit-content( <length-percentage> ) | stretch | <-non-standard-size>",
-		"syntax-after": "auto | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain",
+		"syntax-after": "auto | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain | <anchor-size()>",
 		"comment": ""
 	},
 	"hyphenate-limit-last": {
@@ -1052,7 +1058,7 @@
 	"left": {
 		"type": "modified",
 		"syntax-before": "<length> | <percentage> | auto",
-		"syntax-after": "auto | <length-percentage>",
+		"syntax-after": "auto | <length-percentage> | <anchor()> | <anchor-size()>",
 		"comment": ""
 	},
 	"lighting-color": {
@@ -1148,7 +1154,7 @@
 	"margin-bottom": {
 		"type": "modified",
 		"syntax-before": "<length> | <percentage> | auto",
-		"syntax-after": "<length-percentage> | auto",
+		"syntax-after": "<length-percentage> | auto | <anchor-size()>",
 		"comment": ""
 	},
 	"margin-break": {
@@ -1178,19 +1184,19 @@
 	"margin-left": {
 		"type": "modified",
 		"syntax-before": "<length> | <percentage> | auto",
-		"syntax-after": "<length-percentage> | auto",
+		"syntax-after": "<length-percentage> | auto | <anchor-size()>",
 		"comment": ""
 	},
 	"margin-right": {
 		"type": "modified",
 		"syntax-before": "<length> | <percentage> | auto",
-		"syntax-after": "<length-percentage> | auto",
+		"syntax-after": "<length-percentage> | auto | <anchor-size()>",
 		"comment": ""
 	},
 	"margin-top": {
 		"type": "modified",
 		"syntax-before": "<length> | <percentage> | auto",
-		"syntax-after": "<length-percentage> | auto",
+		"syntax-after": "<length-percentage> | auto | <anchor-size()>",
 		"comment": ""
 	},
 	"margin-trim": {
@@ -1247,6 +1253,54 @@
 		"syntax-after": "<coord-box>#",
 		"comment": ""
 	},
+	"masonry": {
+		"type": "added",
+		"syntax-before": "",
+		"syntax-after": "<'masonry-template-areas'> || <'masonry-template-tracks'> || <'masonry-direction'> || <'masonry-fill'>",
+		"comment": ""
+	},
+	"masonry-auto-tracks": {
+		"type": "added",
+		"syntax-before": "",
+		"syntax-after": "<'grid-auto-columns'>",
+		"comment": ""
+	},
+	"masonry-direction": {
+		"type": "added",
+		"syntax-before": "",
+		"syntax-after": "row | column | row-reverse | column-reverse",
+		"comment": ""
+	},
+	"masonry-fill": {
+		"type": "added",
+		"syntax-before": "",
+		"syntax-after": "normal | reverse",
+		"comment": ""
+	},
+	"masonry-flow": {
+		"type": "added",
+		"syntax-before": "",
+		"syntax-after": "<'masonry-direction'> || <'masonry-fill'>",
+		"comment": ""
+	},
+	"masonry-slack": {
+		"type": "added",
+		"syntax-before": "",
+		"syntax-after": "<length-percentage>",
+		"comment": ""
+	},
+	"masonry-template-areas": {
+		"type": "added",
+		"syntax-before": "",
+		"syntax-after": "none | <string>",
+		"comment": ""
+	},
+	"masonry-template-tracks": {
+		"type": "added",
+		"syntax-before": "",
+		"syntax-after": "<'grid-template-columns'>",
+		"comment": ""
+	},
 	"max-block-size": {
 		"type": "modified",
 		"syntax-before": "<'max-width'>",
@@ -1256,7 +1310,7 @@
 	"max-height": {
 		"type": "modified",
 		"syntax-before": "none | <length-percentage> | min-content | max-content | fit-content | fit-content( <length-percentage> ) | stretch | <-non-standard-size>",
-		"syntax-after": "none | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain",
+		"syntax-after": "none | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain | <anchor-size()>",
 		"comment": ""
 	},
 	"max-inline-size": {
@@ -1274,7 +1328,7 @@
 	"max-width": {
 		"type": "modified",
 		"syntax-before": "none | <length-percentage> | min-content | max-content | fit-content | fit-content( <length-percentage> ) | stretch | <-non-standard-size>",
-		"syntax-after": "none | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain",
+		"syntax-after": "none | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain | <anchor-size()>",
 		"comment": ""
 	},
 	"min-block-size": {
@@ -1286,7 +1340,7 @@
 	"min-height": {
 		"type": "modified",
 		"syntax-before": "auto | <length> | <percentage> | min-content | max-content | fit-content | fit-content( <length-percentage> ) | stretch | <-non-standard-size>",
-		"syntax-after": "auto | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain",
+		"syntax-after": "auto | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain | <anchor-size()>",
 		"comment": ""
 	},
 	"min-inline-size": {
@@ -1304,7 +1358,7 @@
 	"min-width": {
 		"type": "modified",
 		"syntax-before": "auto | <length> | <percentage> | min-content | max-content | fit-content | fit-content( <length-percentage> ) | stretch | <-non-standard-size>",
-		"syntax-after": "auto | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain",
+		"syntax-after": "auto | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain | <anchor-size()>",
 		"comment": ""
 	},
 	"mix-blend-mode": {
@@ -1598,7 +1652,7 @@
 	"right": {
 		"type": "modified",
 		"syntax-before": "<length> | <percentage> | auto",
-		"syntax-after": "auto | <length-percentage>",
+		"syntax-after": "auto | <length-percentage> | <anchor()> | <anchor-size()>",
 		"comment": ""
 	},
 	"row-gap": {
@@ -2108,7 +2162,7 @@
 	"top": {
 		"type": "modified",
 		"syntax-before": "<length> | <percentage> | auto",
-		"syntax-after": "auto | <length-percentage>",
+		"syntax-after": "auto | <length-percentage> | <anchor()> | <anchor-size()>",
 		"comment": ""
 	},
 	"transform-origin": {
@@ -2198,7 +2252,7 @@
 	"width": {
 		"type": "modified",
 		"syntax-before": "auto | <length> | <percentage> | min-content | max-content | fit-content | fit-content( <length-percentage> ) | stretch | <-non-standard-size>",
-		"syntax-after": "auto | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain",
+		"syntax-after": "auto | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain | <anchor-size()>",
 		"comment": ""
 	},
 	"word-break": {
diff --git a/packages/css-syntax-patches-for-csstree/raw-data/webref-over-csstree-types.json b/packages/css-syntax-patches-for-csstree/raw-data/webref-over-csstree-types.json
index b1e6be801..c9a683136 100644
--- a/packages/css-syntax-patches-for-csstree/raw-data/webref-over-csstree-types.json
+++ b/packages/css-syntax-patches-for-csstree/raw-data/webref-over-csstree-types.json
@@ -74,7 +74,7 @@
 	"basic-shape": {
 		"type": "modified",
 		"syntax-before": "<inset()> | <circle()> | <ellipse()> | <polygon()> | <path()>",
-		"syntax-after": "inset( <length-percentage>{1,4} [ round <'border-radius'> ]? ) | xywh( <length-percentage>{2} <length-percentage [0,∞]>{2} [ round <'border-radius'> ]? ) | rect( [ <length-percentage> | auto ]{4} [ round <'border-radius'> ]? ) | circle( <radial-size>? [ at <position> ]? ) | ellipse( <radial-size>? [ at <position> ]? ) | polygon( <'fill-rule'>? , [ <length-percentage> <length-percentage> ]# ) | path( <'fill-rule'>? , <string> )",
+		"syntax-after": "inset( <length-percentage>{1,4} [ round <'border-radius'> ]? ) | xywh( <length-percentage>{2} <length-percentage [0,∞]>{2} [ round <'border-radius'> ]? ) | rect( [ <length-percentage> | auto ]{4} [ round <'border-radius'> ]? ) | circle( <radial-size>? [ at <position> ]? ) | ellipse( <radial-size>? [ at <position> ]? ) | polygon( <'fill-rule'>? [ round <length> ]? , [ <length-percentage> <length-percentage> ]# ) | path( <'fill-rule'>? , <string> )",
 		"comment": ""
 	},
 	"basic-shape-rect": {
@@ -386,7 +386,13 @@
 	"cubic-bezier-easing-function": {
 		"type": "added",
 		"syntax-before": "",
-		"syntax-after": "ease | ease-in | ease-out | ease-in-out | cubic-bezier( <number [0,1]> , <number> , <number [0,1]> , <number> )",
+		"syntax-after": "ease | ease-in | ease-out | ease-in-out | <cubic-bezier()>",
+		"comment": ""
+	},
+	"cubic-bezier()": {
+		"type": "added",
+		"syntax-before": "",
+		"syntax-after": "cubic-bezier( [ <number [0,1]> , <number> ]#{2} )",
 		"comment": ""
 	},
 	"curve-command": {
@@ -440,7 +446,7 @@
 	"easing-function": {
 		"type": "modified",
 		"syntax-before": "linear | <cubic-bezier-timing-function> | <step-timing-function>",
-		"syntax-after": "linear | <linear-easing-function> | <cubic-bezier-easing-function> | <step-easing-function>",
+		"syntax-after": "<linear-easing-function> | <cubic-bezier-easing-function> | <step-easing-function>",
 		"comment": ""
 	},
 	"element()": {
@@ -521,24 +527,12 @@
 		"syntax-after": "[ <font-features-tech> | <color-font-tech> | variations | palettes | incremental ]",
 		"comment": ""
 	},
-	"font-variant-css2": {
-		"type": "modified",
-		"syntax-before": "normal | small-caps",
-		"syntax-after": "[ normal | small-caps ]",
-		"comment": ""
-	},
 	"font-weight-absolute": {
 		"type": "modified",
 		"syntax-before": "normal | bold | <number [1,1000]>",
 		"syntax-after": "[ normal | bold | <number [1,1000]> ]",
 		"comment": ""
 	},
-	"font-width-css3": {
-		"type": "modified",
-		"syntax-before": "normal | ultra-condensed | extra-condensed | condensed | semi-condensed | semi-expanded | expanded | extra-expanded | ultra-expanded",
-		"syntax-after": "[ normal | ultra-condensed | extra-condensed | condensed | semi-condensed | semi-expanded | expanded | extra-expanded | ultra-expanded ]",
-		"comment": ""
-	},
 	"frequency-percentage": {
 		"type": "modified",
 		"syntax-before": "<frequency> | <percentage>",
@@ -740,7 +734,7 @@
 	"linear-easing-function": {
 		"type": "added",
 		"syntax-before": "",
-		"syntax-after": "linear( <linear-stop-list> )",
+		"syntax-after": "linear | <linear()>",
 		"comment": ""
 	},
 	"linear-gradient-syntax": {
@@ -755,28 +749,10 @@
 		"syntax-after": "linear-gradient( [ <linear-gradient-syntax> ] )",
 		"comment": ""
 	},
-	"linear-stop": {
-		"type": "added",
-		"syntax-before": "",
-		"syntax-after": "<number> && <linear-stop-length>?",
-		"comment": ""
-	},
-	"linear-stop-length": {
-		"type": "added",
-		"syntax-before": "",
-		"syntax-after": "<percentage>{1,2}",
-		"comment": ""
-	},
-	"linear-stop-list": {
-		"type": "added",
-		"syntax-before": "",
-		"syntax-after": "[ <linear-stop> ]#",
-		"comment": ""
-	},
 	"linear()": {
 		"type": "added",
 		"syntax-before": "",
-		"syntax-after": "linear( <linear-stop-list> )",
+		"syntax-after": "linear( [ <number> && <percentage>{0,2} ]# )",
 		"comment": ""
 	},
 	"link-param": {
@@ -1046,7 +1022,7 @@
 	"query-in-parens": {
 		"type": "modified",
 		"syntax-before": "( <container-condition> ) | ( <size-feature> ) | style( <style-query> ) | <general-enclosed>",
-		"syntax-after": "( <container-query> ) | ( <size-feature> ) | style( <style-query> ) | <general-enclosed>",
+		"syntax-after": "( <container-query> ) | ( <size-feature> ) | style( <style-query> ) | scroll-state( <scroll-state-query> ) | <general-enclosed>",
 		"comment": ""
 	},
 	"radial-extent": {
@@ -1181,6 +1157,18 @@
 		"syntax-after": "running( <custom-ident> )",
 		"comment": ""
 	},
+	"scroll-state-in-parens": {
+		"type": "added",
+		"syntax-before": "",
+		"syntax-after": "( <scroll-state-query> ) | ( <scroll-state-feature> ) | <general-enclosed>",
+		"comment": ""
+	},
+	"scroll-state-query": {
+		"type": "added",
+		"syntax-before": "",
+		"syntax-after": "not <scroll-state-in-parens> | <scroll-state-in-parens> [ [ and <scroll-state-in-parens> ]* | [ or <scroll-state-in-parens> ]* ] | <scroll-state-feature>",
+		"comment": ""
+	},
 	"scroll()": {
 		"type": "modified",
 		"syntax-before": "scroll( [ <axis> || <scroller> ]? )",
@@ -1268,7 +1256,13 @@
 	"step-easing-function": {
 		"type": "added",
 		"syntax-before": "",
-		"syntax-after": "step-start | step-end | steps( <integer> , <step-position>? )",
+		"syntax-after": "step-start | step-end | <steps()>",
+		"comment": ""
+	},
+	"steps()": {
+		"type": "added",
+		"syntax-before": "",
+		"syntax-after": "steps( <integer> , <step-position>? )",
 		"comment": ""
 	},
 	"string()": {
diff --git a/packages/css-syntax-patches-for-csstree/raw-data/webref-properties.json b/packages/css-syntax-patches-for-csstree/raw-data/webref-properties.json
index 47d32b815..375ad3e5d 100644
--- a/packages/css-syntax-patches-for-csstree/raw-data/webref-properties.json
+++ b/packages/css-syntax-patches-for-csstree/raw-data/webref-properties.json
@@ -468,7 +468,7 @@
 		"syntax": "<line-width>{1,4}"
 	},
 	"bottom": {
-		"syntax": "auto | <length-percentage>"
+		"syntax": "auto | <length-percentage> | <anchor()> | <anchor-size()>"
 	},
 	"box-align": {
 		"syntax": "start | center | end | baseline | stretch"
@@ -639,7 +639,7 @@
 		"syntax": "none | <custom-ident>+"
 	},
 	"container-type": {
-		"syntax": "normal | size | inline-size"
+		"syntax": "normal | [ [ size | inline-size ] || scroll-state ]"
 	},
 	"content": {
 		"syntax": "normal | none | [ <content-replacement> | <content-list> ] [ / [ <string> | <counter> | <attr()> ]+ ]? | <element()>"
@@ -723,7 +723,7 @@
 		"syntax": "ltr | rtl"
 	},
 	"display": {
-		"syntax": "[ <display-outside> || <display-inside> ] | <display-listitem> | <display-internal> | <display-box> | <display-legacy> | <display-outside> || [ <display-inside> | math ]"
+		"syntax": "[ <display-outside> || <display-inside> ] | <display-listitem> | <display-internal> | <display-box> | <display-legacy> | masonry | inline-masonry | <display-outside> || [ <display-inside> | math ]"
 	},
 	"dominant-baseline": {
 		"syntax": "auto | text-bottom | alphabetic | ideographic | middle | central | mathematical | hanging | text-top"
@@ -852,7 +852,7 @@
 		"syntax": "[ none | <custom-ident> ]#"
 	},
 	"font": {
-		"syntax": "[ [ <'font-style'> || <font-variant-css2> || <'font-weight'> || <font-width-css3> ]? <'font-size'> [ / <'line-height'> ]? <'font-family'> ] | <system-family-name>"
+		"syntax": "[ [ <'font-style'> || <font-variant-css2> || <'font-weight'> || <font-width-css3> ]? <'font-size'> [ / <'line-height'> ]? <'font-family'># ] | <system-family-name>"
 	},
 	"font-family": {
 		"syntax": "[ <family-name> | <generic-family> ]#"
@@ -969,7 +969,7 @@
 		"syntax": "<track-size>+"
 	},
 	"grid-auto-flow": {
-		"syntax": "[ row | column ] || dense"
+		"syntax": "[ row | column | row-reverse | column-reverse ] || dense || wrap-reverse"
 	},
 	"grid-auto-rows": {
 		"syntax": "<track-size>+"
@@ -1029,7 +1029,7 @@
 		"syntax": "none | [ first || [ force-end | allow-end ] || last ]"
 	},
 	"height": {
-		"syntax": "auto | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain"
+		"syntax": "auto | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain | <anchor-size()>"
 	},
 	"-ms-high-contrast-adjust": {
 		"syntax": "auto | none"
@@ -1149,7 +1149,7 @@
 		"syntax": "auto | <svg-length>"
 	},
 	"left": {
-		"syntax": "auto | <length-percentage>"
+		"syntax": "auto | <length-percentage> | <anchor()> | <anchor-size()>"
 	},
 	"letter-spacing": {
 		"syntax": "normal | <length-percentage>"
@@ -1212,7 +1212,7 @@
 		"syntax": "<'margin-top'>"
 	},
 	"margin-bottom": {
-		"syntax": "<length-percentage> | auto"
+		"syntax": "<length-percentage> | auto | <anchor-size()>"
 	},
 	"margin-break": {
 		"syntax": "auto | keep | discard"
@@ -1227,13 +1227,13 @@
 		"syntax": "<'margin-top'>"
 	},
 	"margin-left": {
-		"syntax": "<length-percentage> | auto"
+		"syntax": "<length-percentage> | auto | <anchor-size()>"
 	},
 	"margin-right": {
-		"syntax": "<length-percentage> | auto"
+		"syntax": "<length-percentage> | auto | <anchor-size()>"
 	},
 	"margin-top": {
-		"syntax": "<length-percentage> | auto"
+		"syntax": "<length-percentage> | auto | <anchor-size()>"
 	},
 	"margin-trim": {
 		"syntax": "none | [ block || inline ] | [ block-start || inline-start || block-end || inline-end ]"
@@ -1346,9 +1346,33 @@
 	"mask-type": {
 		"syntax": "luminance | alpha"
 	},
+	"masonry": {
+		"syntax": "<'masonry-template-areas'> || <'masonry-template-tracks'> || <'masonry-direction'> || <'masonry-fill'>"
+	},
 	"masonry-auto-flow": {
 		"syntax": "[ pack | next ] || [ definite-first | ordered ]"
 	},
+	"masonry-auto-tracks": {
+		"syntax": "<'grid-auto-columns'>"
+	},
+	"masonry-direction": {
+		"syntax": "row | column | row-reverse | column-reverse"
+	},
+	"masonry-fill": {
+		"syntax": "normal | reverse"
+	},
+	"masonry-flow": {
+		"syntax": "<'masonry-direction'> || <'masonry-fill'>"
+	},
+	"masonry-slack": {
+		"syntax": "<length-percentage>"
+	},
+	"masonry-template-areas": {
+		"syntax": "none | <string>"
+	},
+	"masonry-template-tracks": {
+		"syntax": "<'grid-template-columns'>"
+	},
 	"math-depth": {
 		"syntax": "auto-add | add( <integer> ) | <integer>"
 	},
@@ -1362,7 +1386,7 @@
 		"syntax": "<'max-width'> | stretch | fit-content | contain"
 	},
 	"max-height": {
-		"syntax": "none | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain"
+		"syntax": "none | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain | <anchor-size()>"
 	},
 	"max-inline-size": {
 		"syntax": "<'max-width'> | stretch | fit-content | contain"
@@ -1371,13 +1395,13 @@
 		"syntax": "none | <integer [1,∞]>"
 	},
 	"max-width": {
-		"syntax": "none | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain"
+		"syntax": "none | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain | <anchor-size()>"
 	},
 	"min-block-size": {
 		"syntax": "<'min-width'> | stretch | fit-content | contain"
 	},
 	"min-height": {
-		"syntax": "auto | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain"
+		"syntax": "auto | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain | <anchor-size()>"
 	},
 	"min-inline-size": {
 		"syntax": "<'min-width'> | stretch | fit-content | contain"
@@ -1386,7 +1410,7 @@
 		"syntax": "legacy | zero-if-scroll || zero-if-extrinsic"
 	},
 	"min-width": {
-		"syntax": "auto | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain"
+		"syntax": "auto | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain | <anchor-size()>"
 	},
 	"mix-blend-mode": {
 		"syntax": "<blend-mode> | plus-darker | plus-lighter"
@@ -1683,7 +1707,7 @@
 		"syntax": "<time [0s,∞]> | none | x-weak | weak | medium | strong | x-strong"
 	},
 	"right": {
-		"syntax": "auto | <length-percentage>"
+		"syntax": "auto | <length-percentage> | <anchor()> | <anchor-size()>"
 	},
 	"rotate": {
 		"syntax": "none | <angle> | [ x | y | z | <number>{3} ] && <angle>"
@@ -2160,7 +2184,7 @@
 		"syntax": "none | all | <dashed-ident>#"
 	},
 	"top": {
-		"syntax": "auto | <length-percentage>"
+		"syntax": "auto | <length-percentage> | <anchor()> | <anchor-size()>"
 	},
 	"touch-action": {
 		"syntax": "auto | none | [ [ pan-x | pan-left | pan-right ] || [ pan-y | pan-up | pan-down ] || pinch-zoom ] | manipulation"
@@ -2304,7 +2328,7 @@
 		"syntax": "<integer [1,∞]>"
 	},
 	"width": {
-		"syntax": "auto | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain"
+		"syntax": "auto | <length-percentage [0,∞]> | min-content | max-content | fit-content( <length-percentage [0,∞]> ) | <calc-size()> | stretch | fit-content | contain | <anchor-size()>"
 	},
 	"will-change": {
 		"syntax": "auto | <animateable-feature>#"
diff --git a/packages/css-syntax-patches-for-csstree/raw-data/webref-types.json b/packages/css-syntax-patches-for-csstree/raw-data/webref-types.json
index ec2723f72..52f564d78 100644
--- a/packages/css-syntax-patches-for-csstree/raw-data/webref-types.json
+++ b/packages/css-syntax-patches-for-csstree/raw-data/webref-types.json
@@ -108,7 +108,7 @@
 		"syntax": "[ first | last ]? && baseline"
 	},
 	"basic-shape": {
-		"syntax": "inset( <length-percentage>{1,4} [ round <'border-radius'> ]? ) | xywh( <length-percentage>{2} <length-percentage [0,∞]>{2} [ round <'border-radius'> ]? ) | rect( [ <length-percentage> | auto ]{4} [ round <'border-radius'> ]? ) | circle( <radial-size>? [ at <position> ]? ) | ellipse( <radial-size>? [ at <position> ]? ) | polygon( <'fill-rule'>? , [ <length-percentage> <length-percentage> ]# ) | path( <'fill-rule'>? , <string> )"
+		"syntax": "inset( <length-percentage>{1,4} [ round <'border-radius'> ]? ) | xywh( <length-percentage>{2} <length-percentage [0,∞]>{2} [ round <'border-radius'> ]? ) | rect( [ <length-percentage> | auto ]{4} [ round <'border-radius'> ]? ) | circle( <radial-size>? [ at <position> ]? ) | ellipse( <radial-size>? [ at <position> ]? ) | polygon( <'fill-rule'>? [ round <length> ]? , [ <length-percentage> <length-percentage> ]# ) | path( <'fill-rule'>? , <string> )"
 	},
 	"basic-shape-rect": {
 		"syntax": "<inset()> | <rect()> | <xywh()>"
@@ -393,11 +393,14 @@
 		"syntax": "<syntax-component> | <type()>"
 	},
 	"cubic-bezier-easing-function": {
-		"syntax": "ease | ease-in | ease-out | ease-in-out | cubic-bezier( <number [0,1]> , <number> , <number [0,1]> , <number> )"
+		"syntax": "ease | ease-in | ease-out | ease-in-out | <cubic-bezier()>"
 	},
 	"cubic-bezier-timing-function": {
 		"syntax": "ease | ease-in | ease-out | ease-in-out | cubic-bezier( <number [0,1]> , <number> , <number [0,1]> , <number> )"
 	},
+	"cubic-bezier()": {
+		"syntax": "cubic-bezier( [ <number [0,1]> , <number> ]#{2} )"
+	},
 	"curve-command": {
 		"syntax": "curve [ <by-to> <coordinate-pair> using <coordinate-pair>{1,2} ]"
 	},
@@ -462,7 +465,7 @@
 		"syntax": "dynamic-range-limit-mix( [ <ident> && <percentage [0,100]>? ]#{2} )"
 	},
 	"easing-function": {
-		"syntax": "linear | <linear-easing-function> | <cubic-bezier-easing-function> | <step-easing-function>"
+		"syntax": "<linear-easing-function> | <cubic-bezier-easing-function> | <step-easing-function>"
 	},
 	"east-asian-variant-values": {
 		"syntax": "[ jis78 | jis83 | jis90 | jis04 | simplified | traditional ]"
@@ -573,7 +576,7 @@
 		"syntax": "[ <font-features-tech> | <color-font-tech> | variations | palettes | incremental ]"
 	},
 	"font-variant-css2": {
-		"syntax": "[ normal | small-caps ]"
+		"syntax": "normal | small-caps"
 	},
 	"font-variant-css21": {
 		"syntax": "[ normal | small-caps ]"
@@ -582,7 +585,7 @@
 		"syntax": "[ normal | bold | <number [1,1000]> ]"
 	},
 	"font-width-css3": {
-		"syntax": "[ normal | ultra-condensed | extra-condensed | condensed | semi-condensed | semi-expanded | expanded | extra-expanded | ultra-expanded ]"
+		"syntax": "normal | ultra-condensed | extra-condensed | condensed | semi-condensed | semi-expanded | expanded | extra-expanded | ultra-expanded"
 	},
 	"forgiving-relative-selector-list": {
 		"syntax": "<relative-real-selector-list>"
@@ -816,7 +819,7 @@
 		"syntax": "<color> <color-stop-length>?"
 	},
 	"linear-easing-function": {
-		"syntax": "linear( <linear-stop-list> )"
+		"syntax": "linear | <linear()>"
 	},
 	"-legacy-linear-gradient": {
 		"syntax": "-moz-linear-gradient( <-legacy-linear-gradient-arguments> ) | -webkit-linear-gradient( <-legacy-linear-gradient-arguments> ) | -o-linear-gradient( <-legacy-linear-gradient-arguments> )"
@@ -830,17 +833,8 @@
 	"linear-gradient()": {
 		"syntax": "linear-gradient( [ <linear-gradient-syntax> ] )"
 	},
-	"linear-stop": {
-		"syntax": "<number> && <linear-stop-length>?"
-	},
-	"linear-stop-length": {
-		"syntax": "<percentage>{1,2}"
-	},
-	"linear-stop-list": {
-		"syntax": "[ <linear-stop> ]#"
-	},
 	"linear()": {
-		"syntax": "linear( <linear-stop-list> )"
+		"syntax": "linear( [ <number> && <percentage>{0,2} ]# )"
 	},
 	"link-param": {
 		"syntax": "param( <custom-property-name> <declaration-value>? )"
@@ -1140,7 +1134,7 @@
 		"syntax": "'*' | <custom-ident>"
 	},
 	"query-in-parens": {
-		"syntax": "( <container-query> ) | ( <size-feature> ) | style( <style-query> ) | <general-enclosed>"
+		"syntax": "( <container-query> ) | ( <size-feature> ) | style( <style-query> ) | scroll-state( <scroll-state-query> ) | <general-enclosed>"
 	},
 	"quote": {
 		"syntax": "open-quote | close-quote | no-open-quote | no-close-quote"
@@ -1301,6 +1295,12 @@
 	"scope-start": {
 		"syntax": "<forgiving-selector-list>"
 	},
+	"scroll-state-in-parens": {
+		"syntax": "( <scroll-state-query> ) | ( <scroll-state-feature> ) | <general-enclosed>"
+	},
+	"scroll-state-query": {
+		"syntax": "not <scroll-state-in-parens> | <scroll-state-in-parens> [ [ and <scroll-state-in-parens> ]* | [ or <scroll-state-in-parens> ]* ] | <scroll-state-feature>"
+	},
 	"scroll()": {
 		"syntax": "scroll( [ <scroller> || <axis> ]? )"
 	},
@@ -1422,7 +1422,7 @@
 		"syntax": "src( <string> <url-modifier>* )"
 	},
 	"step-easing-function": {
-		"syntax": "step-start | step-end | steps( <integer> , <step-position>? )"
+		"syntax": "step-start | step-end | <steps()>"
 	},
 	"step-position": {
 		"syntax": "jump-start | jump-end | jump-none | jump-both | start | end"
@@ -1430,6 +1430,9 @@
 	"step-timing-function": {
 		"syntax": "step-start | step-end | steps( <integer> [, <step-position> ]? )"
 	},
+	"steps()": {
+		"syntax": "steps( <integer> , <step-position>? )"
+	},
 	"string()": {
 		"syntax": "string( <custom-ident> , [ first | start | last | first-except ]? )"
 	},
diff --git a/packages/css-syntax-patches-for-csstree/scripts/apply-patches.mjs b/packages/css-syntax-patches-for-csstree/scripts/apply-patches.mjs
index 791d4164b..688ef826b 100644
--- a/packages/css-syntax-patches-for-csstree/scripts/apply-patches.mjs
+++ b/packages/css-syntax-patches-for-csstree/scripts/apply-patches.mjs
@@ -78,6 +78,11 @@ export function apply_patches(patches, onto) {
 			continue;
 		}
 
+		if (patch['merged'] === patch['syntax-before']) {
+			// CSSTree is most correct
+			continue;
+		}
+
 		types[name] = patch['merged'];
 	}
 
diff --git a/packages/css-syntax-patches-for-csstree/scripts/index.mjs b/packages/css-syntax-patches-for-csstree/scripts/index.mjs
index f832c2790..6addccc60 100644
--- a/packages/css-syntax-patches-for-csstree/scripts/index.mjs
+++ b/packages/css-syntax-patches-for-csstree/scripts/index.mjs
@@ -2,21 +2,8 @@
 // - toposort
 //   - check cycles
 //   - check missing definitions
-// - patches
-//   1. generate csstree syntaxes
-//   2. generate webref syntaxes
-//   3. take a diff
-//   4. for each entry with a difference there should be a matching entry in a `patches.json` file
-//   5. each patch entry needs to match the source of csstree and the source of webref
-//   6. the manually resolved conflict is also stored in the `patches.json` file
-//   This gives us an automated mechanic to detect updates and to ensure that `patches.json` is always as small as needed
 // - backwards compat
 //   given that syntaxes are extensive users might depend on a specific type. No types can be removed or altered in a breaking way in semver patches or minors
-// - make it easier to roll forwards the patches files
-//   - read existing entries
-//   - override everything with contents from raw-data
-//   - restore unchanged entries
-//   - write to disk
 
 import { fork, parse } from 'css-tree-3.0.0';
 
@@ -219,7 +206,6 @@ await write_final_file({
 
 	console.log(`${flaws} flaws to resolve`);
 
-
 	if (has_missing_patches || has_outdated_patches || has_unmerged_patches || has_missing_patch_tests || has_invalid_items || has_failing_tests) {
 		process.exit(1);
 	}