From dc6a9882a9f6b3ebe44979ce44b905dd339d66c7 Mon Sep 17 00:00:00 2001
From: Claas Augner <caugner@mozilla.com>
Date: Tue, 3 Feb 2026 21:35:36 +0100
Subject: [PATCH] Add Safari 17 support for :only-child matching parentless
 elements

---
 css/selectors/only-child.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/css/selectors/only-child.json b/css/selectors/only-child.json
index 0f21c50b9db296..45f4de32d1381b 100644
--- a/css/selectors/only-child.json
+++ b/css/selectors/only-child.json
@@ -65,7 +65,7 @@
               "opera": "mirror",
               "opera_android": "mirror",
               "safari": {
-                "version_added": false
+                "version_added": "17"
               },
               "safari_ios": "mirror",
               "samsunginternet_android": "mirror",