diff --git a/css/types/attr.json b/css/types/attr.json
index 8a8a98a684447b..0bf6294582250d 100644
--- a/css/types/attr.json
+++ b/css/types/attr.json
@@ -122,7 +122,7 @@
               ],
               "support": {
                 "chrome": {
-                  "version_added": false
+                  "version_added": "133"
                 },
                 "chrome_android": "mirror",
                 "edge": "mirror",
@@ -158,7 +158,7 @@
               ],
               "support": {
                 "chrome": {
-                  "version_added": false
+                  "version_added": "133"
                 },
                 "chrome_android": "mirror",
                 "edge": "mirror",
@@ -186,42 +186,6 @@
               }
             }
           },
-          "frequency": {
-            "__compat": {
-              "description": "<frequency>",
-              "tags": [
-                "web-features:attr"
-              ],
-              "support": {
-                "chrome": {
-                  "version_added": false
-                },
-                "chrome_android": "mirror",
-                "edge": "mirror",
-                "firefox": {
-                  "version_added": false,
-                  "impl_url": "https://bugzil.la/1871821"
-                },
-                "firefox_android": "mirror",
-                "oculus": "mirror",
-                "opera": "mirror",
-                "opera_android": "mirror",
-                "safari": {
-                  "version_added": false,
-                  "impl_url": "https://webkit.org/b/26609"
-                },
-                "safari_ios": "mirror",
-                "samsunginternet_android": "mirror",
-                "webview_android": "mirror",
-                "webview_ios": "mirror"
-              },
-              "status": {
-                "experimental": true,
-                "standard_track": true,
-                "deprecated": false
-              }
-            }
-          },
           "integer": {
             "__compat": {
               "description": "<integer>",
@@ -230,7 +194,7 @@
               ],
               "support": {
                 "chrome": {
-                  "version_added": false
+                  "version_added": "133"
                 },
                 "chrome_android": "mirror",
                 "edge": "mirror",
@@ -266,7 +230,7 @@
               ],
               "support": {
                 "chrome": {
-                  "version_added": false
+                  "version_added": "133"
                 },
                 "chrome_android": "mirror",
                 "edge": "mirror",
@@ -302,7 +266,7 @@
               ],
               "support": {
                 "chrome": {
-                  "version_added": false
+                  "version_added": "133"
                 },
                 "chrome_android": "mirror",
                 "edge": "mirror",
@@ -338,7 +302,7 @@
               ],
               "support": {
                 "chrome": {
-                  "version_added": false
+                  "version_added": "133"
                 },
                 "chrome_android": "mirror",
                 "edge": "mirror",
@@ -374,7 +338,7 @@
               ],
               "support": {
                 "chrome": {
-                  "version_added": false
+                  "version_added": "133"
                 },
                 "chrome_android": "mirror",
                 "edge": "mirror",
@@ -401,42 +365,6 @@
                 "deprecated": false
               }
             }
-          },
-          "url": {
-            "__compat": {
-              "description": "<url>",
-              "tags": [
-                "web-features:attr"
-              ],
-              "support": {
-                "chrome": {
-                  "version_added": false
-                },
-                "chrome_android": "mirror",
-                "edge": "mirror",
-                "firefox": {
-                  "version_added": false,
-                  "impl_url": "https://bugzil.la/1448252"
-                },
-                "firefox_android": "mirror",
-                "oculus": "mirror",
-                "opera": "mirror",
-                "opera_android": "mirror",
-                "safari": {
-                  "version_added": false,
-                  "impl_url": "https://webkit.org/b/26609"
-                },
-                "safari_ios": "mirror",
-                "samsunginternet_android": "mirror",
-                "webview_android": "mirror",
-                "webview_ios": "mirror"
-              },
-              "status": {
-                "experimental": true,
-                "standard_track": true,
-                "deprecated": false
-              }
-            }
           }
         }
       }