diff --git a/features-json/av1.json b/features-json/av1.json
index e4d2448c7f..dc29de7c5b 100644
--- a/features-json/av1.json
+++ b/features-json/av1.json
@@ -85,8 +85,8 @@
       "113":"n d #1",
       "114":"n d #1",
       "115":"n d #1",
-      "116":"n d #1",
-      "117":"n d #1"
+      "116":"n",
+      "117":"n"
     },
     "firefox":{
       "2":"n",
@@ -581,7 +581,7 @@
       "3.0-3.1":"n"
     }
   },
-  "notes":"",
+  "notes":"Edge has stopped supporting AV1 completely at some point prior to version 116 (additional information required).",
   "notes_by_num":{
     "1":"Can be enabled in Edge on Windows 10 or later by installing the [AV1 Video Extension from the Microsoft Store](https://www.microsoft.com/store/productId/9MVZQVXJBQ9V)",
     "2":"Firefox 65 only supported AV1 on Windows 64-bit",