Warn if still using experimental

eps1lon · eps1lon · commit fe2ecd2dc91d · 2025-09-30T00:13:40.000+02:00
diff --git a/packages/next/src/server/config.ts b/packages/next/src/server/config.ts
@@ -664,6 +664,13 @@ function assignDefaultsAndValidate(
     configFileName,
     silent
   )
+  warnOptionHasBeenMovedOutOfExperimental(
+    result,
+    'reactCompiler',
+    'reactCompiler',
+    configFileName,
+    silent
+  )
 
   if ((result.experimental as any).outputStandalone) {
     if (!silent) {
