@@ -1,3 +1,14 @@
+2020-06-15  Yusuke Suzuki  <ysuzuki@apple.com>
+
+        Webkit Feature BigInt on webkit.org
+        https://bugs.webkit.org/show_bug.cgi?id=197546
+
+        Reviewed by Sam Weinig.
+
+        Add BigInt entry to JSC features.json.
+
+        * features.json:
+
 2020-06-15  Keith Miller  <keith_miller@apple.com>
 
         JIT thunks should work on arm64_32
 
@@ -112,6 +112,16 @@
             "email": "gskachkov@gmail.com"
         }
     },
+    {
+        "name": "BigInt",
+        "status": {
+            "status": "Supported",
+            "enabled-by-default": true
+        },
+        "url": "https://tc39.es/proposal-bigint/",
+        "description": "BigInt is a new primitive that offers arbitrary-precision integers.",
+        "specification": "ESNext"
+    },
     {
         "name": "Block Scoping",
         "status": {