diff --git a/index.json b/index.json
index 0f278958..7297d787 100644
--- a/index.json
+++ b/index.json
@@ -592,6 +592,41 @@
       ]
     }
   },
+  {
+    "url": "https://drafts.csswg.org/css-values-5/",
+    "seriesComposition": "delta",
+    "shortname": "css-values-5",
+    "series": {
+      "shortname": "css-values",
+      "currentSpecification": "css-values-4",
+      "releaseUrl": "https://www.w3.org/TR/css-values/",
+      "nightlyUrl": "https://drafts.csswg.org/css-values/"
+    },
+    "seriesVersion": "5",
+    "shortTitle": "CSS Values 5",
+    "seriesPrevious": "css-values-4",
+    "organization": "W3C",
+    "groups": [
+      {
+        "name": "Cascading Style Sheets (CSS) Working Group",
+        "url": "https://www.w3.org/Style/CSS/"
+      }
+    ],
+    "nightly": {
+      "url": "https://drafts.csswg.org/css-values-5/",
+      "repository": "https://github.com/w3c/csswg-drafts",
+      "sourcePath": "css-values-5/Overview.bs",
+      "filename": "Overview.html"
+    },
+    "title": "CSS Values and Units Module Level 5",
+    "source": "spec",
+    "tests": {
+      "repository": "https://github.com/web-platform-tests/wpt",
+      "testPaths": [
+        "css/css-values"
+      ]
+    }
+  },
   {
     "url": "https://drafts.csswg.org/scroll-animations-1/",
     "seriesComposition": "full",
@@ -1396,6 +1431,32 @@
     "source": "spec",
     "shortTitle": "Proposal-array-find-from-last"
   },
+  {
+    "url": "https://tc39.es/proposal-array-grouping/",
+    "seriesComposition": "full",
+    "shortname": "tc39-array-grouping",
+    "series": {
+      "shortname": "tc39-array-grouping",
+      "currentSpecification": "tc39-array-grouping",
+      "nightlyUrl": "https://tc39.es/proposal-array-grouping/"
+    },
+    "organization": "Ecma International",
+    "groups": [
+      {
+        "name": "TC39",
+        "url": "https://tc39.es/"
+      }
+    ],
+    "nightly": {
+      "url": "https://tc39.es/proposal-array-grouping/",
+      "repository": "https://github.com/tc39/proposal-array-grouping",
+      "sourcePath": "index.html",
+      "filename": "index.html"
+    },
+    "title": "Array Grouping",
+    "source": "spec",
+    "shortTitle": "Array Grouping"
+  },
   {
     "url": "https://tc39.es/proposal-atomics-wait-async/",
     "seriesComposition": "full",
@@ -10121,6 +10182,7 @@
     "seriesVersion": "4",
     "shortTitle": "CSS Values 4",
     "seriesPrevious": "css-values-3",
+    "seriesNext": "css-values-5",
     "organization": "W3C",
     "groups": [
       {