From a2927ba6f9e53560b01b1f3130ad4db6c8956c65 Mon Sep 17 00:00:00 2001
From: Derek Schuff <dschuff@chromium.org>
Date: Thu, 10 Sep 2026 11:07:49 -0700
Subject: [PATCH] Update Safari Memory64 in features.json

Safari TP 251 supports Memory64
https://webkit.org/blog/18194/release-notes-for-safari-technology-preview-251/
---
 features.json | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/features.json b/features.json
index 697766e2..391c4e6e 100644
--- a/features.json
+++ b/features.json
@@ -389,6 +389,10 @@
           "Supported in Safari Technical Preview 238"
         ],
         "jsStringBuiltins": "26.2",
+        "memory64": [
+          "flag",
+          "Supported in Safari Technical Preview 251"
+        ],
         "multiValue": "13.1",
         "mutableGlobals": "13.1",
         "profiles": null,