From 8cf30bcece8ed54eb20eb96874aac38e48997a61 Mon Sep 17 00:00:00 2001
From: Davyd NRB <4661784+retyui@users.noreply.github.com>
Date: Mon, 15 Jun 2026 19:30:43 +0200
Subject: [PATCH] Change default transform profile to 'hermes-stable'

Issue: https://github.com/react/react-native/issues/57174
---
 packages/react-native-babel-preset/src/configs/main.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/react-native-babel-preset/src/configs/main.js b/packages/react-native-babel-preset/src/configs/main.js
index 836d00b651c8..a3fe1d6fb563 100644
--- a/packages/react-native-babel-preset/src/configs/main.js
+++ b/packages/react-native-babel-preset/src/configs/main.js
@@ -45,7 +45,7 @@ function isFirstParty(fileName) {
 // getPreset, which is otherwise cached based on `options`. This must be pure,
 // and should be cheap.
 function getTransformProfile(caller) {
-  return caller?.unstable_transformProfile ?? 'default';
+  return caller?.unstable_transformProfile ?? 'hermes-stable';
 }
 
 // use `this.foo = bar` instead of `this.defineProperty('foo', ...)`