From c8dfce8f4d722fabf74a8c8632fb6cad5e2a9579 Mon Sep 17 00:00:00 2001
From: Charly Gomez <charly.gomez1310@gmail.com>
Date: Thu, 23 Jul 2026 10:28:22 +0200
Subject: [PATCH] rm wrappers

---
 MIGRATION.md                                  |   5 +-
 .../.gitignore                                |  32 ---
 .../app/app.css                               |   6 -
 .../app/entry.client.tsx                      |  23 --
 .../app/entry.server.tsx                      |  18 --
 .../app/root.tsx                              |  67 ------
 .../app/routes.ts                             |  21 --
 .../app/routes/errors/client-action.tsx       |  18 --
 .../app/routes/errors/client-loader.tsx       |  16 --
 .../app/routes/errors/client-param.tsx        |  17 --
 .../app/routes/errors/client.tsx              |  15 --
 .../app/routes/errors/server-action.tsx       |  18 --
 .../app/routes/errors/server-loader.tsx       |  16 --
 .../app/routes/home.tsx                       |   9 -
 .../app/routes/performance/dynamic-param.tsx  |  17 --
 .../app/routes/performance/index.tsx          |  14 --
 .../app/routes/performance/server-action.tsx  |  25 --
 .../app/routes/performance/server-loader.tsx  |  17 --
 .../app/routes/performance/ssr.tsx            |   7 -
 .../app/routes/performance/static.tsx         |   3 -
 .../instrument.mjs                            |   8 -
 .../package.json                              |  58 -----
 .../playwright.config.mjs                     |   8 -
 .../public/favicon.ico                        | Bin 15086 -> 0 bytes
 .../react-router.config.ts                    |   6 -
 .../start-event-proxy.mjs                     |   6 -
 .../tests/constants.ts                        |   1 -
 .../tests/errors/errors.client.test.ts        | 140 -----------
 .../tests/errors/errors.server.test.ts        | 100 --------
 .../performance/navigation.client.test.ts     | 126 ----------
 .../tests/performance/pageload.client.test.ts | 148 ------------
 .../performance/performance.server.test.ts    | 227 ------------------
 .../performance/trace-propagation.test.ts     |  47 ----
 .../tsconfig.json                             |  21 --
 .../vite.config.ts                            |   6 -
 packages/react-router/src/server/index.ts     |   4 -
 .../src/server/wrapServerAction.ts            | 107 ---------
 .../src/server/wrapServerLoader.ts            | 107 ---------
 .../createServerInstrumentation.test.ts       |   2 +-
 .../test/server/wrapServerAction.test.ts      | 150 ------------
 .../test/server/wrapServerLoader.test.ts      | 150 ------------
 41 files changed, 5 insertions(+), 1781 deletions(-)
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/.gitignore
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/app.css
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/entry.client.tsx
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/entry.server.tsx
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/root.tsx
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes.ts
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/errors/client-action.tsx
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/errors/client-loader.tsx
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/errors/client-param.tsx
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/errors/client.tsx
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/errors/server-action.tsx
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/errors/server-loader.tsx
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/home.tsx
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/performance/dynamic-param.tsx
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/performance/index.tsx
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/performance/server-action.tsx
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/performance/server-loader.tsx
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/performance/ssr.tsx
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/performance/static.tsx
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/instrument.mjs
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/package.json
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/playwright.config.mjs
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/public/favicon.ico
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/react-router.config.ts
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/start-event-proxy.mjs
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/constants.ts
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/errors/errors.client.test.ts
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/errors/errors.server.test.ts
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/performance/navigation.client.test.ts
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/performance/pageload.client.test.ts
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/performance/performance.server.test.ts
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/performance/trace-propagation.test.ts
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tsconfig.json
 delete mode 100644 dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/vite.config.ts
 delete mode 100644 packages/react-router/src/server/wrapServerAction.ts
 delete mode 100644 packages/react-router/src/server/wrapServerLoader.ts
 delete mode 100644 packages/react-router/test/server/wrapServerAction.test.ts
 delete mode 100644 packages/react-router/test/server/wrapServerLoader.test.ts

diff --git a/MIGRATION.md b/MIGRATION.md
index 05c9062c4ce4..bc2a88363b85 100644
--- a/MIGRATION.md
+++ b/MIGRATION.md
@@ -402,7 +402,10 @@ Sentry.init({
 
 ### `@sentry/react-router`
 
-- The React Router server request wrappers were removed.
+- The deprecated server wrappers `wrapServerLoader` and `wrapServerAction` were removed. Loaders and
+  actions are instrumented automatically via the instrumentation API - export
+  `instrumentations = [Sentry.createSentryServerInstrumentation()]` from your `entry.server.tsx`
+  instead of wrapping them individually.
 
 ### `@sentry/profiling-node`
 
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/.gitignore b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/.gitignore
deleted file mode 100644
index ebb991370034..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/.gitignore
+++ /dev/null
@@ -1,32 +0,0 @@
-# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
-
-# dependencies
-/node_modules
-/.pnp
-.pnp.js
-
-# testing
-/coverage
-
-# production
-/build
-
-# misc
-.DS_Store
-.env.local
-.env.development.local
-.env.test.local
-.env.production.local
-
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-
-/test-results/
-/playwright-report/
-/playwright/.cache/
-
-!*.d.ts
-
-# react router
-.react-router
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/app.css b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/app.css
deleted file mode 100644
index b31c3a9d0ddf..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/app.css
+++ /dev/null
@@ -1,6 +0,0 @@
-html,
-body {
-  @media (prefers-color-scheme: dark) {
-    color-scheme: dark;
-  }
-}
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/entry.client.tsx b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/entry.client.tsx
deleted file mode 100644
index 005268b40ad0..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/entry.client.tsx
+++ /dev/null
@@ -1,23 +0,0 @@
-import * as Sentry from '@sentry/react-router';
-import { StrictMode, startTransition } from 'react';
-import { hydrateRoot } from 'react-dom/client';
-import { HydratedRouter } from 'react-router/dom';
-
-Sentry.init({
-  environment: 'qa', // dynamic sampling bias to keep transactions
-  // todo: get this from env
-  dsn: 'https://username@domain/123',
-  tunnel: `http://localhost:3031/`, // proxy server
-  integrations: [Sentry.reactRouterTracingIntegration()],
-  tracesSampleRate: 1.0,
-  tracePropagationTargets: [/^\//],
-});
-
-startTransition(() => {
-  hydrateRoot(
-    document,
-    <StrictMode>
-      <HydratedRouter onError={Sentry.sentryOnError} />
-    </StrictMode>,
-  );
-});
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/entry.server.tsx b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/entry.server.tsx
deleted file mode 100644
index 738cd1515a4d..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/entry.server.tsx
+++ /dev/null
@@ -1,18 +0,0 @@
-import { createReadableStreamFromReadable } from '@react-router/node';
-import * as Sentry from '@sentry/react-router';
-import { renderToPipeableStream } from 'react-dom/server';
-import { ServerRouter } from 'react-router';
-import { type HandleErrorFunction } from 'react-router';
-
-const ABORT_DELAY = 5_000;
-
-const handleRequest = Sentry.createSentryHandleRequest({
-  streamTimeout: ABORT_DELAY,
-  ServerRouter,
-  renderToPipeableStream,
-  createReadableStreamFromReadable,
-});
-
-export default handleRequest;
-
-export const handleError: HandleErrorFunction = Sentry.createSentryHandleError({ logErrors: true });
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/root.tsx b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/root.tsx
deleted file mode 100644
index bc1b8f1236c0..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/root.tsx
+++ /dev/null
@@ -1,67 +0,0 @@
-import { Links, Meta, Outlet, Scripts, ScrollRestoration, isRouteErrorResponse } from 'react-router';
-import type { Route } from './+types/root';
-import stylesheet from './app.css?url';
-
-export const links: Route.LinksFunction = () => [
-  { rel: 'preconnect', href: 'https://fonts.googleapis.com' },
-  {
-    rel: 'preconnect',
-    href: 'https://fonts.gstatic.com',
-    crossOrigin: 'anonymous',
-  },
-  {
-    rel: 'stylesheet',
-    href: 'https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap',
-  },
-  { rel: 'stylesheet', href: stylesheet },
-];
-
-export function Layout({ children }: { children: React.ReactNode }) {
-  return (
-    <html lang="en">
-      <head>
-        <meta charSet="utf-8" />
-        <meta name="viewport" content="width=device-width, initial-scale=1" />
-        <Meta />
-        <Links />
-      </head>
-      <body>
-        {children}
-        <ScrollRestoration />
-        <Scripts />
-      </body>
-    </html>
-  );
-}
-
-export default function App() {
-  return <Outlet />;
-}
-
-export function ErrorBoundary({ error }: Route.ErrorBoundaryProps) {
-  let message = 'Oops!';
-  let details = 'An unexpected error occurred.';
-  let stack: string | undefined;
-
-  if (isRouteErrorResponse(error)) {
-    message = error.status === 404 ? '404' : 'Error';
-    details = error.status === 404 ? 'The requested page could not be found.' : error.statusText || details;
-  } else if (error && error instanceof Error) {
-    if (import.meta.env.DEV) {
-      details = error.message;
-      stack = error.stack;
-    }
-  }
-
-  return (
-    <main className="pt-16 p-4 container mx-auto">
-      <h1>{message}</h1>
-      <p>{details}</p>
-      {stack && (
-        <pre className="w-full p-4 overflow-x-auto">
-          <code>{stack}</code>
-        </pre>
-      )}
-    </main>
-  );
-}
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes.ts b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes.ts
deleted file mode 100644
index b412893def52..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes.ts
+++ /dev/null
@@ -1,21 +0,0 @@
-import { type RouteConfig, index, prefix, route } from '@react-router/dev/routes';
-
-export default [
-  index('routes/home.tsx'),
-  ...prefix('errors', [
-    route('client', 'routes/errors/client.tsx'),
-    route('client/:client-param', 'routes/errors/client-param.tsx'),
-    route('client-loader', 'routes/errors/client-loader.tsx'),
-    route('server-loader', 'routes/errors/server-loader.tsx'),
-    route('client-action', 'routes/errors/client-action.tsx'),
-    route('server-action', 'routes/errors/server-action.tsx'),
-  ]),
-  ...prefix('performance', [
-    index('routes/performance/index.tsx'),
-    route('ssr', 'routes/performance/ssr.tsx'),
-    route('with/:param', 'routes/performance/dynamic-param.tsx'),
-    route('static', 'routes/performance/static.tsx'),
-    route('server-loader', 'routes/performance/server-loader.tsx'),
-    route('server-action', 'routes/performance/server-action.tsx'),
-  ]),
-] satisfies RouteConfig;
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/errors/client-action.tsx b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/errors/client-action.tsx
deleted file mode 100644
index d3b2d08eef2e..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/errors/client-action.tsx
+++ /dev/null
@@ -1,18 +0,0 @@
-import { Form } from 'react-router';
-
-export function clientAction() {
-  throw new Error('Madonna mia! Che casino nella Client Action!');
-}
-
-export default function ClientActionErrorPage() {
-  return (
-    <div>
-      <h1>Client Error Action Page</h1>
-      <Form method="post">
-        <button id="submit" type="submit">
-          Submit
-        </button>
-      </Form>
-    </div>
-  );
-}
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/errors/client-loader.tsx b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/errors/client-loader.tsx
deleted file mode 100644
index 72d9e62a99dc..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/errors/client-loader.tsx
+++ /dev/null
@@ -1,16 +0,0 @@
-import type { Route } from './+types/server-loader';
-
-export function clientLoader() {
-  throw new Error('¡Madre mía del client loader!');
-  return { data: 'sad' };
-}
-
-export default function ClientLoaderErrorPage({ loaderData }: Route.ComponentProps) {
-  const { data } = loaderData;
-  return (
-    <div>
-      <h1>Client Loader Error Page</h1>
-      <div>{data}</div>
-    </div>
-  );
-}
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/errors/client-param.tsx b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/errors/client-param.tsx
deleted file mode 100644
index a2e423391f03..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/errors/client-param.tsx
+++ /dev/null
@@ -1,17 +0,0 @@
-import type { Route } from './+types/client-param';
-
-export default function ClientErrorParamPage({ params }: Route.ComponentProps) {
-  return (
-    <div>
-      <h1>Client Error Param Page</h1>
-      <button
-        id="throw-on-click"
-        onClick={() => {
-          throw new Error(`¡Madre mía de ${params['client-param']}!`);
-        }}
-      >
-        Throw Error
-      </button>
-    </div>
-  );
-}
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/errors/client.tsx b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/errors/client.tsx
deleted file mode 100644
index 190074a5ef09..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/errors/client.tsx
+++ /dev/null
@@ -1,15 +0,0 @@
-export default function ClientErrorPage() {
-  return (
-    <div>
-      <h1>Client Error Page</h1>
-      <button
-        id="throw-on-click"
-        onClick={() => {
-          throw new Error('¡Madre mía!');
-        }}
-      >
-        Throw Error
-      </button>
-    </div>
-  );
-}
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/errors/server-action.tsx b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/errors/server-action.tsx
deleted file mode 100644
index 863c320f3557..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/errors/server-action.tsx
+++ /dev/null
@@ -1,18 +0,0 @@
-import { Form } from 'react-router';
-
-export function action() {
-  throw new Error('Madonna mia! Che casino nella Server Action!');
-}
-
-export default function ServerActionErrorPage() {
-  return (
-    <div>
-      <h1>Server Error Action Page</h1>
-      <Form method="post">
-        <button id="submit" type="submit">
-          Submit
-        </button>
-      </Form>
-    </div>
-  );
-}
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/errors/server-loader.tsx b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/errors/server-loader.tsx
deleted file mode 100644
index cb777686d540..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/errors/server-loader.tsx
+++ /dev/null
@@ -1,16 +0,0 @@
-import type { Route } from './+types/server-loader';
-
-export function loader() {
-  throw new Error('¡Madre mía del server!');
-  return { data: 'sad' };
-}
-
-export default function ServerLoaderErrorPage({ loaderData }: Route.ComponentProps) {
-  const { data } = loaderData;
-  return (
-    <div>
-      <h1>Server Error Page</h1>
-      <div>{data}</div>
-    </div>
-  );
-}
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/home.tsx b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/home.tsx
deleted file mode 100644
index 4498e7a0d017..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/home.tsx
+++ /dev/null
@@ -1,9 +0,0 @@
-import type { Route } from './+types/home';
-
-export function meta({}: Route.MetaArgs) {
-  return [{ title: 'New React Router App' }, { name: 'description', content: 'Welcome to React Router!' }];
-}
-
-export default function Home() {
-  return <div>home</div>;
-}
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/performance/dynamic-param.tsx b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/performance/dynamic-param.tsx
deleted file mode 100644
index 1ac02775f2ff..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/performance/dynamic-param.tsx
+++ /dev/null
@@ -1,17 +0,0 @@
-import type { Route } from './+types/dynamic-param';
-
-export async function loader() {
-  await new Promise(resolve => setTimeout(resolve, 500));
-  return { data: 'burritos' };
-}
-
-export default function DynamicParamPage({ params }: Route.ComponentProps) {
-  const { param } = params;
-
-  return (
-    <div>
-      <h1>Dynamic Parameter Page</h1>
-      <p>The parameter value is: {param}</p>
-    </div>
-  );
-}
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/performance/index.tsx b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/performance/index.tsx
deleted file mode 100644
index e5383306625a..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/performance/index.tsx
+++ /dev/null
@@ -1,14 +0,0 @@
-import { Link } from 'react-router';
-
-export default function PerformancePage() {
-  return (
-    <div>
-      <h1>Performance Page</h1>
-      <nav>
-        <Link to="/performance/ssr">SSR Page</Link>
-        <Link to="/performance/with/sentry">With Param Page</Link>
-        <Link to="/performance/server-loader">Server Loader</Link>
-      </nav>
-    </div>
-  );
-}
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/performance/server-action.tsx b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/performance/server-action.tsx
deleted file mode 100644
index f149c5466b5a..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/performance/server-action.tsx
+++ /dev/null
@@ -1,25 +0,0 @@
-import { Form } from 'react-router';
-import type { Route } from './+types/server-action';
-import * as Sentry from '@sentry/react-router';
-
-export const action = Sentry.wrapServerAction({}, async ({ request }: Route.ActionArgs) => {
-  let formData = await request.formData();
-  let name = formData.get('name');
-  await new Promise(resolve => setTimeout(resolve, 1000));
-  return {
-    greeting: `Hola ${name}`,
-  };
-});
-
-export default function Project({ actionData }: Route.ComponentProps) {
-  return (
-    <div>
-      <h1>Server action page</h1>
-      <Form method="post">
-        <input type="text" name="name" />
-        <button type="submit">Submit</button>
-      </Form>
-      {actionData ? <p>{actionData.greeting}</p> : null}
-    </div>
-  );
-}
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/performance/server-loader.tsx b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/performance/server-loader.tsx
deleted file mode 100644
index da688d4dfe3e..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/performance/server-loader.tsx
+++ /dev/null
@@ -1,17 +0,0 @@
-import type { Route } from './+types/server-loader';
-import * as Sentry from '@sentry/react-router';
-
-export const loader = Sentry.wrapServerLoader({}, async ({}: Route.LoaderArgs) => {
-  await new Promise(resolve => setTimeout(resolve, 500));
-  return { data: 'burritos' };
-});
-
-export default function ServerLoaderPage({ loaderData }: Route.ComponentProps) {
-  const { data } = loaderData;
-  return (
-    <div>
-      <h1>Server Loader Page</h1>
-      <div>{data}</div>
-    </div>
-  );
-}
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/performance/ssr.tsx b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/performance/ssr.tsx
deleted file mode 100644
index 253e964ff15d..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/performance/ssr.tsx
+++ /dev/null
@@ -1,7 +0,0 @@
-export default function SsrPage() {
-  return (
-    <div>
-      <h1>SSR Page</h1>
-    </div>
-  );
-}
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/performance/static.tsx b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/performance/static.tsx
deleted file mode 100644
index 3dea24381fdc..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/app/routes/performance/static.tsx
+++ /dev/null
@@ -1,3 +0,0 @@
-export default function StaticPage() {
-  return <h1>Static Page</h1>;
-}
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/instrument.mjs b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/instrument.mjs
deleted file mode 100644
index c16240141b6d..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/instrument.mjs
+++ /dev/null
@@ -1,8 +0,0 @@
-import * as Sentry from '@sentry/react-router';
-
-Sentry.init({
-  dsn: 'https://username@domain/123',
-  environment: 'qa', // dynamic sampling bias to keep transactions
-  tracesSampleRate: 1.0,
-  tunnel: `http://localhost:3031/`, // proxy server
-});
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/package.json b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/package.json
deleted file mode 100644
index 20fdccf46f4c..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/package.json
+++ /dev/null
@@ -1,58 +0,0 @@
-{
-  "name": "react-router-7-framework-custom",
-  "version": "0.1.0",
-  "type": "module",
-  "private": true,
-  "dependencies": {
-    "react": "^18.3.1",
-    "react-dom": "^18.3.1",
-    "react-router": "^7.13.0",
-    "@react-router/node": "^7.13.0",
-    "@react-router/serve": "^7.13.0",
-    "@sentry/react-router": "file:../../packed/sentry-react-router-packed.tgz",
-    "isbot": "^5.1.17"
-  },
-  "devDependencies": {
-    "@types/react": "18.3.1",
-    "@types/react-dom": "18.3.1",
-    "@types/node": "^20",
-    "@react-router/dev": "^7.13.0",
-    "@playwright/test": "~1.56.0",
-    "@sentry-internal/test-utils": "link:../../../test-utils",
-    "typescript": "^5.6.3",
-    "vite": "^5.4.11"
-  },
-  "scripts": {
-    "build": "react-router build",
-    "dev": "NODE_OPTIONS='--import ./instrument.mjs' react-router dev",
-    "start": "NODE_OPTIONS='--import ./instrument.mjs' react-router-serve ./build/server/index.js",
-    "proxy": "node start-event-proxy.mjs",
-    "typecheck": "react-router typegen && tsc",
-    "clean": "npx rimraf node_modules pnpm-lock.yaml",
-    "test:build": "pnpm install && pnpm build",
-    "test:assert": "pnpm test:ts && pnpm test:playwright",
-    "test:ts": "pnpm typecheck",
-    "test:playwright": "playwright test"
-  },
-  "eslintConfig": {
-    "extends": [
-      "react-app",
-      "react-app/jest"
-    ]
-  },
-  "browserslist": {
-    "production": [
-      ">0.2%",
-      "not dead",
-      "not op_mini all"
-    ],
-    "development": [
-      "last 1 chrome version",
-      "last 1 firefox version",
-      "last 1 safari version"
-    ]
-  },
-  "volta": {
-    "extends": "../../package.json"
-  }
-}
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/playwright.config.mjs b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/playwright.config.mjs
deleted file mode 100644
index 3ed5721107a7..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/playwright.config.mjs
+++ /dev/null
@@ -1,8 +0,0 @@
-import { getPlaywrightConfig } from '@sentry-internal/test-utils';
-
-const config = getPlaywrightConfig({
-  startCommand: `PORT=3030 pnpm start`,
-  port: 3030,
-});
-
-export default config;
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/public/favicon.ico b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/public/favicon.ico
deleted file mode 100644
index 5dbdfcddcb14182535f6d32d1c900681321b1aa3..0000000000000000000000000000000000000000
GIT binary patch
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diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/react-router.config.ts b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/react-router.config.ts
deleted file mode 100644
index bb1f96469dd2..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/react-router.config.ts
+++ /dev/null
@@ -1,6 +0,0 @@
-import type { Config } from '@react-router/dev/config';
-
-export default {
-  ssr: true,
-  prerender: ['/performance/static'],
-} satisfies Config;
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/start-event-proxy.mjs b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/start-event-proxy.mjs
deleted file mode 100644
index fb8dabc7fcfa..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/start-event-proxy.mjs
+++ /dev/null
@@ -1,6 +0,0 @@
-import { startEventProxyServer } from '@sentry-internal/test-utils';
-
-startEventProxyServer({
-  port: 3031,
-  proxyServerName: 'react-router-7-framework-custom',
-});
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/constants.ts b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/constants.ts
deleted file mode 100644
index 91653303b335..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/constants.ts
+++ /dev/null
@@ -1 +0,0 @@
-export const APP_NAME = 'react-router-7-framework-custom';
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/errors/errors.client.test.ts b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/errors/errors.client.test.ts
deleted file mode 100644
index c1a7de46f1b6..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/errors/errors.client.test.ts
+++ /dev/null
@@ -1,140 +0,0 @@
-import { expect, test } from '@playwright/test';
-import { waitForError } from '@sentry-internal/test-utils';
-import { APP_NAME } from '../constants';
-
-test.describe('client-side errors', () => {
-  const errorMessage = '¡Madre mía!';
-  test('captures error thrown on click', async ({ page }) => {
-    const errorPromise = waitForError(APP_NAME, async errorEvent => {
-      return errorEvent?.exception?.values?.[0]?.value === errorMessage;
-    });
-
-    await page.goto(`/errors/client`);
-    await page.locator('#throw-on-click').click();
-
-    const error = await errorPromise;
-
-    expect(error).toMatchObject({
-      exception: {
-        values: [
-          {
-            type: 'Error',
-            value: errorMessage,
-            mechanism: {
-              handled: false,
-            },
-          },
-        ],
-      },
-      transaction: '/errors/client',
-      request: {
-        url: expect.stringContaining('errors/client'),
-        headers: expect.any(Object),
-      },
-      level: 'error',
-      platform: 'javascript',
-      environment: 'qa',
-      sdk: {
-        integrations: expect.any(Array<string>),
-        name: 'sentry.javascript.react-router',
-        version: expect.any(String),
-      },
-      tags: { runtime: 'browser' },
-      contexts: {
-        trace: {
-          span_id: expect.any(String),
-          trace_id: expect.any(String),
-        },
-      },
-      breadcrumbs: [
-        {
-          category: 'ui.click',
-          message: 'body > div > button#throw-on-click',
-        },
-      ],
-    });
-  });
-
-  test('captures error thrown on click from a parameterized route', async ({ page }) => {
-    const errorMessage = '¡Madre mía de churros!';
-    const errorPromise = waitForError(APP_NAME, async errorEvent => {
-      return errorEvent?.exception?.values?.[0]?.value === errorMessage;
-    });
-
-    await page.goto('/errors/client/churros');
-    await page.locator('#throw-on-click').click();
-
-    const error = await errorPromise;
-
-    expect(error).toMatchObject({
-      exception: {
-        values: [
-          {
-            type: 'Error',
-            value: '¡Madre mía de churros!',
-            mechanism: {
-              handled: false,
-            },
-          },
-        ],
-      },
-      // todo: should be '/errors/client/:client-param'
-      transaction: '/errors/client/churros',
-    });
-  });
-
-  test('captures error thrown in a clientLoader', async ({ page }) => {
-    const errorMessage = '¡Madre mía del client loader!';
-    const errorPromise = waitForError(APP_NAME, async errorEvent => {
-      return errorEvent?.exception?.values?.[0]?.value === errorMessage;
-    });
-
-    await page.goto('/errors/client-loader');
-
-    const error = await errorPromise;
-
-    expect(error).toMatchObject({
-      exception: {
-        values: [
-          {
-            type: 'Error',
-            value: errorMessage,
-            mechanism: {
-              handled: false,
-              type: 'auto.function.react_router.on_error',
-            },
-          },
-        ],
-      },
-      transaction: '/errors/client-loader',
-    });
-  });
-
-  test('captures error thrown in a clientAction', async ({ page }) => {
-    const errorMessage = 'Madonna mia! Che casino nella Client Action!';
-    const errorPromise = waitForError(APP_NAME, async errorEvent => {
-      return errorEvent?.exception?.values?.[0]?.value === errorMessage;
-    });
-
-    await page.goto('/errors/client-action');
-    await page.locator('#submit').click();
-
-    const error = await errorPromise;
-
-    expect(error).toMatchObject({
-      exception: {
-        values: [
-          {
-            type: 'Error',
-            value: errorMessage,
-            mechanism: {
-              handled: false,
-              type: 'auto.function.react_router.on_error',
-            },
-          },
-        ],
-      },
-      transaction: '/errors/client-action',
-    });
-  });
-});
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/errors/errors.server.test.ts b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/errors/errors.server.test.ts
deleted file mode 100644
index 2759bfecb67e..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/errors/errors.server.test.ts
+++ /dev/null
@@ -1,100 +0,0 @@
-import { expect, test } from '@playwright/test';
-import { waitForError } from '@sentry-internal/test-utils';
-import { APP_NAME } from '../constants';
-
-test.describe('server-side errors', () => {
-  test('captures error thrown in server loader', async ({ page }) => {
-    const errorMessage = '¡Madre mía del server!';
-    const errorPromise = waitForError(APP_NAME, async errorEvent => {
-      return errorEvent?.exception?.values?.[0]?.value === errorMessage;
-    });
-
-    await page.goto(`/errors/server-loader`);
-
-    const error = await errorPromise;
-
-    expect(error).toMatchObject({
-      exception: {
-        values: [
-          {
-            type: 'Error',
-            value: errorMessage,
-            mechanism: {
-              handled: false,
-              type: 'react-router',
-            },
-          },
-        ],
-      },
-      // todo: should be 'GET /errors/server-loader'
-      transaction: 'GET *',
-      request: {
-        url: expect.stringContaining('errors/server-loader'),
-        headers: expect.any(Object),
-      },
-      level: 'error',
-      platform: 'node',
-      environment: 'qa',
-      sdk: {
-        integrations: expect.any(Array<string>),
-        name: 'sentry.javascript.react-router',
-        version: expect.any(String),
-      },
-      tags: { runtime: 'node' },
-      contexts: {
-        trace: {
-          span_id: expect.any(String),
-          trace_id: expect.any(String),
-        },
-      },
-    });
-  });
-
-  test('captures error thrown in server action', async ({ page }) => {
-    const errorMessage = 'Madonna mia! Che casino nella Server Action!';
-    const errorPromise = waitForError(APP_NAME, async errorEvent => {
-      return errorEvent?.exception?.values?.[0]?.value === errorMessage;
-    });
-
-    await page.goto(`/errors/server-action`);
-    await page.locator('#submit').click();
-
-    const error = await errorPromise;
-
-    expect(error).toMatchObject({
-      exception: {
-        values: [
-          {
-            type: 'Error',
-            value: errorMessage,
-            mechanism: {
-              handled: false,
-              type: 'react-router',
-            },
-          },
-        ],
-      },
-      // todo: should be 'POST /errors/server-action'
-      transaction: 'POST *',
-      request: {
-        url: expect.stringContaining('errors/server-action'),
-        headers: expect.any(Object),
-      },
-      level: 'error',
-      platform: 'node',
-      environment: 'qa',
-      sdk: {
-        integrations: expect.any(Array<string>),
-        name: 'sentry.javascript.react-router',
-        version: expect.any(String),
-      },
-      tags: { runtime: 'node' },
-      contexts: {
-        trace: {
-          span_id: expect.any(String),
-          trace_id: expect.any(String),
-        },
-      },
-    });
-  });
-});
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/performance/navigation.client.test.ts b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/performance/navigation.client.test.ts
deleted file mode 100644
index 3432b95ddae3..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/performance/navigation.client.test.ts
+++ /dev/null
@@ -1,126 +0,0 @@
-import { expect, test } from '@playwright/test';
-import { waitForTransaction } from '@sentry-internal/test-utils';
-import { APP_NAME } from '../constants';
-
-test.describe('client - navigation performance', () => {
-  test('should create navigation transaction', async ({ page }) => {
-    const navigationPromise = waitForTransaction(APP_NAME, async transactionEvent => {
-      return (
-        transactionEvent.transaction === '/performance/ssr' && transactionEvent.contexts?.trace?.op === 'navigation'
-      );
-    });
-
-    const pageloadTxPromise = waitForTransaction(APP_NAME, async transactionEvent => {
-      return transactionEvent.transaction === '/performance' && transactionEvent.contexts?.trace?.op === 'pageload';
-    });
-
-    await page.goto(`/performance`); // pageload
-    await pageloadTxPromise;
-    await page.getByRole('link', { name: 'SSR Page' }).click(); // navigation
-
-    const transaction = await navigationPromise;
-
-    expect(transaction).toMatchObject({
-      contexts: {
-        trace: {
-          span_id: expect.any(String),
-          trace_id: expect.any(String),
-          data: {
-            'sentry.origin': 'auto.navigation.react_router',
-            'sentry.op': 'navigation',
-            'sentry.source': 'route',
-            'url.template': '/performance/ssr',
-            'url.path': '/performance/ssr',
-            'url.full': expect.stringMatching(/^https?:\/\/localhost:\d+\/performance\/ssr$/),
-          },
-          op: 'navigation',
-          origin: 'auto.navigation.react_router',
-        },
-      },
-      spans: expect.any(Array),
-      start_timestamp: expect.any(Number),
-      timestamp: expect.any(Number),
-      transaction: '/performance/ssr',
-      type: 'transaction',
-      transaction_info: { source: 'route' },
-      platform: 'javascript',
-      request: {
-        url: expect.stringContaining('/performance/ssr'),
-        headers: expect.any(Object),
-      },
-      event_id: expect.any(String),
-      environment: 'qa',
-      sdk: {
-        integrations: expect.arrayContaining([expect.any(String)]),
-        name: 'sentry.javascript.react-router',
-        version: expect.any(String),
-        packages: [
-          { name: 'npm:@sentry/react-router', version: expect.any(String) },
-          { name: 'npm:@sentry/browser', version: expect.any(String) },
-        ],
-      },
-      tags: { runtime: 'browser' },
-    });
-  });
-
-  test('should update navigation transaction for dynamic routes', async ({ page }) => {
-    const txPromise = waitForTransaction(APP_NAME, async transactionEvent => {
-      return (
-        transactionEvent.transaction === '/performance/with/:param' &&
-        transactionEvent.contexts?.trace?.op === 'navigation'
-      );
-    });
-
-    const pageloadTxPromise = waitForTransaction(APP_NAME, async transactionEvent => {
-      return transactionEvent.transaction === '/performance' && transactionEvent.contexts?.trace?.op === 'pageload';
-    });
-
-    await page.goto(`/performance`); // pageload
-    await pageloadTxPromise;
-    await page.getByRole('link', { name: 'With Param Page' }).click(); // navigation
-
-    const transaction = await txPromise;
-
-    expect(transaction).toMatchObject({
-      contexts: {
-        trace: {
-          span_id: expect.any(String),
-          trace_id: expect.any(String),
-          data: {
-            'sentry.origin': 'auto.navigation.react_router',
-            'sentry.op': 'navigation',
-            'sentry.source': 'route',
-            'url.template': '/performance/with/:param',
-            'url.path': '/performance/with/sentry',
-            'url.full': expect.stringMatching(/^https?:\/\/localhost:\d+\/performance\/with\/sentry$/),
-          },
-          op: 'navigation',
-          origin: 'auto.navigation.react_router',
-        },
-      },
-      spans: expect.any(Array),
-      start_timestamp: expect.any(Number),
-      timestamp: expect.any(Number),
-      transaction: '/performance/with/:param',
-      type: 'transaction',
-      transaction_info: { source: 'route' },
-      platform: 'javascript',
-      request: {
-        url: expect.stringContaining('/performance/with/sentry'),
-        headers: expect.any(Object),
-      },
-      event_id: expect.any(String),
-      environment: 'qa',
-      sdk: {
-        integrations: expect.arrayContaining([expect.any(String)]),
-        name: 'sentry.javascript.react-router',
-        version: expect.any(String),
-        packages: [
-          { name: 'npm:@sentry/react-router', version: expect.any(String) },
-          { name: 'npm:@sentry/browser', version: expect.any(String) },
-        ],
-      },
-      tags: { runtime: 'browser' },
-    });
-  });
-});
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/performance/pageload.client.test.ts b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/performance/pageload.client.test.ts
deleted file mode 100644
index f996989ccbf5..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/performance/pageload.client.test.ts
+++ /dev/null
@@ -1,148 +0,0 @@
-import { expect, test } from '@playwright/test';
-import { waitForTransaction } from '@sentry-internal/test-utils';
-import { APP_NAME } from '../constants';
-
-test.describe('client - pageload performance', () => {
-  test('should send pageload transaction', async ({ page }) => {
-    const txPromise = waitForTransaction(APP_NAME, async transactionEvent => {
-      return transactionEvent.transaction === '/performance' && transactionEvent.contexts?.trace?.op === 'pageload';
-    });
-
-    await page.goto(`/performance`);
-
-    const transaction = await txPromise;
-
-    expect(transaction).toMatchObject({
-      contexts: {
-        trace: {
-          span_id: expect.any(String),
-          trace_id: expect.any(String),
-          data: {
-            'sentry.origin': 'auto.pageload.react_router',
-            'sentry.op': 'pageload',
-            'sentry.source': 'route',
-            'url.template': '/performance',
-            // react-router-serve 301-redirects the bare index route to a trailing slash
-            'url.path': '/performance/',
-            'url.full': expect.stringMatching(/^https?:\/\/localhost:\d+\/performance\/$/),
-          },
-          op: 'pageload',
-          origin: 'auto.pageload.react_router',
-        },
-      },
-      spans: expect.any(Array),
-      start_timestamp: expect.any(Number),
-      timestamp: expect.any(Number),
-      transaction: '/performance',
-      type: 'transaction',
-      transaction_info: { source: 'route' },
-      measurements: expect.any(Object),
-      platform: 'javascript',
-      request: {
-        url: expect.stringContaining('/performance'),
-        headers: expect.any(Object),
-      },
-      event_id: expect.any(String),
-      environment: 'qa',
-      sdk: {
-        integrations: expect.arrayContaining([expect.any(String)]),
-        name: 'sentry.javascript.react-router',
-        version: expect.any(String),
-        packages: [
-          { name: 'npm:@sentry/react-router', version: expect.any(String) },
-          { name: 'npm:@sentry/browser', version: expect.any(String) },
-        ],
-      },
-      tags: { runtime: 'browser' },
-    });
-  });
-
-  test('should update pageload transaction for dynamic routes', async ({ page }) => {
-    const txPromise = waitForTransaction(APP_NAME, async transactionEvent => {
-      return (
-        transactionEvent.transaction === '/performance/with/:param' &&
-        transactionEvent.contexts?.trace?.op === 'pageload'
-      );
-    });
-
-    await page.goto(`/performance/with/sentry`);
-
-    const transaction = await txPromise;
-
-    expect(transaction).toMatchObject({
-      contexts: {
-        trace: {
-          span_id: expect.any(String),
-          trace_id: expect.any(String),
-          data: {
-            'sentry.origin': 'auto.pageload.react_router',
-            'sentry.op': 'pageload',
-            'sentry.source': 'route',
-            'url.template': '/performance/with/:param',
-            'url.path': '/performance/with/sentry',
-            'url.full': expect.stringMatching(/^https?:\/\/localhost:\d+\/performance\/with\/sentry$/),
-          },
-          op: 'pageload',
-          origin: 'auto.pageload.react_router',
-        },
-      },
-      spans: expect.any(Array),
-      start_timestamp: expect.any(Number),
-      timestamp: expect.any(Number),
-      transaction: '/performance/with/:param',
-      type: 'transaction',
-      transaction_info: { source: 'route' },
-      measurements: expect.any(Object),
-      platform: 'javascript',
-      request: {
-        url: expect.stringContaining('/performance/with/sentry'),
-        headers: expect.any(Object),
-      },
-      event_id: expect.any(String),
-      environment: 'qa',
-      sdk: {
-        integrations: expect.arrayContaining([expect.any(String)]),
-        name: 'sentry.javascript.react-router',
-        version: expect.any(String),
-        packages: [
-          { name: 'npm:@sentry/react-router', version: expect.any(String) },
-          { name: 'npm:@sentry/browser', version: expect.any(String) },
-        ],
-      },
-      tags: { runtime: 'browser' },
-    });
-  });
-
-  test('should send pageload transaction for prerendered pages', async ({ page }) => {
-    const txPromise = waitForTransaction(APP_NAME, async transactionEvent => {
-      return (
-        transactionEvent.transaction === '/performance/static' && transactionEvent.contexts?.trace?.op === 'pageload'
-      );
-    });
-
-    await page.goto(`/performance/static`);
-
-    const transaction = await txPromise;
-
-    expect(transaction).toMatchObject({
-      transaction: '/performance/static',
-      contexts: {
-        trace: {
-          span_id: expect.any(String),
-          trace_id: expect.any(String),
-          data: {
-            'sentry.origin': 'auto.pageload.react_router',
-            'sentry.op': 'pageload',
-            'sentry.source': 'route',
-            'url.template': '/performance/static',
-            // react-router-serve 301-redirects prerendered routes to a trailing slash
-            'url.path': '/performance/static/',
-            'url.full': expect.stringMatching(/^https?:\/\/localhost:\d+\/performance\/static\/$/),
-          },
-          op: 'pageload',
-          origin: 'auto.pageload.react_router',
-        },
-      },
-    });
-  });
-});
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/performance/performance.server.test.ts b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/performance/performance.server.test.ts
deleted file mode 100644
index 18b7ce9f3c6c..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/performance/performance.server.test.ts
+++ /dev/null
@@ -1,227 +0,0 @@
-import { expect, test } from '@playwright/test';
-import { waitForTransaction } from '@sentry-internal/test-utils';
-import { APP_NAME } from '../constants';
-
-test.describe('server - performance', () => {
-  test('should send server transaction on pageload', async ({ page }) => {
-    const txPromise = waitForTransaction(APP_NAME, async transactionEvent => {
-      return transactionEvent.transaction === 'GET /performance';
-    });
-
-    await page.goto(`/performance`);
-
-    const transaction = await txPromise;
-
-    expect(transaction).toMatchObject({
-      contexts: {
-        trace: {
-          span_id: expect.any(String),
-          trace_id: expect.any(String),
-          data: {
-            'sentry.op': 'http.server',
-            'sentry.origin': 'auto.http.react_router.request_handler',
-            'sentry.source': 'route',
-          },
-          op: 'http.server',
-          origin: 'auto.http.react_router.request_handler',
-        },
-      },
-      spans: expect.any(Array),
-      start_timestamp: expect.any(Number),
-      timestamp: expect.any(Number),
-      transaction: 'GET /performance',
-      type: 'transaction',
-      transaction_info: { source: 'route' },
-      platform: 'node',
-      request: {
-        url: expect.stringContaining('/performance'),
-        headers: expect.any(Object),
-      },
-      event_id: expect.any(String),
-      environment: 'qa',
-      sdk: {
-        integrations: expect.arrayContaining([expect.any(String)]),
-        name: 'sentry.javascript.react-router',
-        version: expect.any(String),
-        packages: [
-          { name: 'npm:@sentry/react-router', version: expect.any(String) },
-          { name: 'npm:@sentry/node', version: expect.any(String) },
-        ],
-      },
-      tags: {
-        runtime: 'node',
-      },
-    });
-  });
-
-  test('should send server transaction on parameterized route', async ({ page }) => {
-    const txPromise = waitForTransaction(APP_NAME, async transactionEvent => {
-      return transactionEvent.transaction === 'GET /performance/with/:param';
-    });
-
-    await page.goto(`/performance/with/some-param`);
-
-    const transaction = await txPromise;
-
-    expect(transaction).toMatchObject({
-      contexts: {
-        trace: {
-          span_id: expect.any(String),
-          trace_id: expect.any(String),
-          data: {
-            'sentry.op': 'http.server',
-            'sentry.origin': 'auto.http.react_router.request_handler',
-            'sentry.source': 'route',
-          },
-          op: 'http.server',
-          origin: 'auto.http.react_router.request_handler',
-        },
-      },
-      spans: expect.any(Array),
-      start_timestamp: expect.any(Number),
-      timestamp: expect.any(Number),
-      transaction: 'GET /performance/with/:param',
-      type: 'transaction',
-      transaction_info: { source: 'route' },
-      platform: 'node',
-      request: {
-        url: expect.stringContaining('/performance/with/some-param'),
-        headers: expect.any(Object),
-      },
-      event_id: expect.any(String),
-      environment: 'qa',
-      sdk: {
-        integrations: expect.arrayContaining([expect.any(String)]),
-        name: 'sentry.javascript.react-router',
-        version: expect.any(String),
-        packages: [
-          { name: 'npm:@sentry/react-router', version: expect.any(String) },
-          { name: 'npm:@sentry/node', version: expect.any(String) },
-        ],
-      },
-      tags: {
-        runtime: 'node',
-      },
-    });
-  });
-
-  test('should instrument wrapped server loader', async ({ page }) => {
-    const txPromise = waitForTransaction(APP_NAME, async transactionEvent => {
-      return transactionEvent.transaction === 'GET /performance/server-loader.data';
-    });
-
-    await page.goto(`/performance`);
-    await page.getByRole('link', { name: 'Server Loader' }).click();
-
-    const transaction = await txPromise;
-
-    expect(transaction).toEqual(
-      expect.objectContaining({
-        contexts: expect.objectContaining({
-          trace: {
-            span_id: expect.any(String),
-            trace_id: expect.any(String),
-            op: 'http.server',
-            origin: 'auto.http.react_router.loader',
-            parent_span_id: expect.any(String),
-            status: 'ok',
-            data: expect.objectContaining({
-              'http.method': 'GET',
-              'http.response.status_code': 200,
-              'http.status_code': 200,
-              'http.status_text': 'OK',
-              'http.target': '/performance/server-loader.data',
-              'http.url': 'http://localhost:3030/performance/server-loader.data',
-              'sentry.op': 'http.server',
-              'sentry.origin': 'auto.http.react_router.loader',
-              'sentry.source': 'url',
-              url: 'http://localhost:3030/performance/server-loader.data',
-            }),
-          },
-        }),
-        transaction: 'GET /performance/server-loader.data',
-        type: 'transaction',
-        transaction_info: { source: 'url' },
-        platform: 'node',
-      }),
-    );
-    // ensure we do not have a stray, bogus route attribute
-    expect(transaction.contexts?.trace?.data?.['http.route']).not.toBeDefined();
-
-    expect(transaction?.spans).toContainEqual({
-      span_id: expect.any(String),
-      trace_id: expect.any(String),
-      data: {
-        'sentry.origin': 'auto.http.react_router.loader',
-        'sentry.op': 'function.react_router.loader',
-      },
-      description: 'Executing Server Loader',
-      parent_span_id: expect.any(String),
-      start_timestamp: expect.any(Number),
-      timestamp: expect.any(Number),
-      status: 'ok',
-      op: 'function.react_router.loader',
-      origin: 'auto.http.react_router.loader',
-    });
-  });
-
-  test('should instrument a wrapped server action', async ({ page }) => {
-    const txPromise = waitForTransaction(APP_NAME, async transactionEvent => {
-      return transactionEvent.transaction === 'POST /performance/server-action.data';
-    });
-
-    await page.goto(`/performance/server-action`);
-    await page.getByRole('button', { name: 'Submit' }).click();
-
-    const transaction = await txPromise;
-
-    expect(transaction).toEqual(
-      expect.objectContaining({
-        contexts: expect.objectContaining({
-          trace: {
-            span_id: expect.any(String),
-            trace_id: expect.any(String),
-            op: 'http.server',
-            origin: 'auto.http.react_router.action',
-            parent_span_id: expect.any(String),
-            status: 'ok',
-            data: expect.objectContaining({
-              'http.method': 'POST',
-              'http.response.status_code': 200,
-              'http.status_code': 200,
-              'http.status_text': 'OK',
-              'http.target': '/performance/server-action.data',
-              'http.url': 'http://localhost:3030/performance/server-action.data',
-              'sentry.op': 'http.server',
-              'sentry.origin': 'auto.http.react_router.action',
-              'sentry.source': 'url',
-              url: 'http://localhost:3030/performance/server-action.data',
-            }),
-          },
-        }),
-        transaction: 'POST /performance/server-action.data',
-        type: 'transaction',
-        transaction_info: { source: 'url' },
-        platform: 'node',
-      }),
-    );
-    // ensure we do not have a stray, bogus route attribute
-    expect(transaction.contexts?.trace?.data?.['http.route']).not.toBeDefined();
-
-    expect(transaction?.spans).toContainEqual({
-      span_id: expect.any(String),
-      trace_id: expect.any(String),
-      data: {
-        'sentry.origin': 'auto.http.react_router.action',
-        'sentry.op': 'function.react_router.action',
-      },
-      description: 'Executing Server Action',
-      parent_span_id: expect.any(String),
-      start_timestamp: expect.any(Number),
-      timestamp: expect.any(Number),
-      status: 'ok',
-      op: 'function.react_router.action',
-      origin: 'auto.http.react_router.action',
-    });
-  });
-});
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/performance/trace-propagation.test.ts b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/performance/trace-propagation.test.ts
deleted file mode 100644
index e9b2c9409154..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tests/performance/trace-propagation.test.ts
+++ /dev/null
@@ -1,47 +0,0 @@
-import { expect, test } from '@playwright/test';
-import { waitForTransaction } from '@sentry-internal/test-utils';
-import { APP_NAME } from '../constants';
-
-test.describe('Trace propagation', () => {
-  test('should inject metatags in ssr pageload', async ({ page }) => {
-    await page.goto(`/`);
-    const sentryTraceContent = await page.getAttribute('meta[name="sentry-trace"]', 'content');
-    expect(sentryTraceContent).toBeDefined();
-    expect(sentryTraceContent).toMatch(/^[a-f0-9]{32}-[a-f0-9]{16}-[01]$/);
-    const baggageContent = await page.getAttribute('meta[name="baggage"]', 'content');
-    expect(baggageContent).toBeDefined();
-    expect(baggageContent).toContain('sentry-environment=qa');
-    expect(baggageContent).toContain('sentry-public_key=');
-    expect(baggageContent).toContain('sentry-trace_id=');
-    expect(baggageContent).toContain('sentry-transaction=');
-    expect(baggageContent).toContain('sentry-sampled=');
-  });
-
-  test('should have trace connection', async ({ page }) => {
-    const serverTxPromise = waitForTransaction(APP_NAME, async transactionEvent => {
-      return transactionEvent.transaction === 'GET *';
-    });
-
-    const clientTxPromise = waitForTransaction(APP_NAME, async transactionEvent => {
-      return transactionEvent.transaction === '/';
-    });
-
-    await page.goto(`/`);
-    const serverTx = await serverTxPromise;
-    const clientTx = await clientTxPromise;
-
-    expect(clientTx.contexts?.trace?.trace_id).toEqual(serverTx.contexts?.trace?.trace_id);
-
-    const requestHandlerSpan = serverTx.spans?.find(span => span.op === 'request_handler.express');
-
-    expect(requestHandlerSpan).toBeDefined();
-    expect(clientTx.contexts?.trace?.parent_span_id).toBe(requestHandlerSpan?.span_id);
-  });
-
-  test('should not have trace connection for prerendered pages', async ({ page }) => {
-    await page.goto('/performance/static');
-
-    const sentryTraceElement = await page.$('meta[name="sentry-trace"]');
-    expect(sentryTraceElement).toBeNull();
-  });
-});
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tsconfig.json b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tsconfig.json
deleted file mode 100644
index 1b510b528de9..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/tsconfig.json
+++ /dev/null
@@ -1,21 +0,0 @@
-{
-  "compilerOptions": {
-    "lib": ["DOM", "DOM.Iterable", "ES2022"],
-    "types": ["node", "vite/client"],
-    "target": "ES2022",
-    "module": "ES2022",
-    "moduleResolution": "bundler",
-    "jsx": "react-jsx",
-    "rootDirs": [".", "./.react-router/types"],
-    "baseUrl": ".",
-
-    "esModuleInterop": true,
-    "verbatimModuleSyntax": true,
-    "noEmit": true,
-    "resolveJsonModule": true,
-    "skipLibCheck": true,
-    "strict": true
-  },
-  "include": ["**/*", "**/.server/**/*", "**/.client/**/*", ".react-router/types/**/*"],
-  "exclude": ["tests/**/*"]
-}
diff --git a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/vite.config.ts b/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/vite.config.ts
deleted file mode 100644
index 68ba30d69397..000000000000
--- a/dev-packages/e2e-tests/test-applications/react-router-7-framework-custom/vite.config.ts
+++ /dev/null
@@ -1,6 +0,0 @@
-import { reactRouter } from '@react-router/dev/vite';
-import { defineConfig } from 'vite';
-
-export default defineConfig({
-  plugins: [reactRouter()],
-});
diff --git a/packages/react-router/src/server/index.ts b/packages/react-router/src/server/index.ts
index 3f8b7c0e149a..43470cf2c870 100644
--- a/packages/react-router/src/server/index.ts
+++ b/packages/react-router/src/server/index.ts
@@ -7,10 +7,6 @@ export { init } from './sdk';
 // eslint-disable-next-line typescript/no-deprecated
 export { wrapSentryHandleRequest, sentryHandleRequest } from './wrapSentryHandleRequest';
 export { createSentryHandleRequest, type SentryHandleRequestOptions } from './createSentryHandleRequest';
-// eslint-disable-next-line typescript/no-deprecated
-export { wrapServerAction } from './wrapServerAction';
-// eslint-disable-next-line typescript/no-deprecated
-export { wrapServerLoader } from './wrapServerLoader';
 export { createSentryHandleError, type SentryHandleErrorOptions } from './createSentryHandleError';
 export { getMetaTagTransformer } from './getMetaTagTransformer';
 
diff --git a/packages/react-router/src/server/wrapServerAction.ts b/packages/react-router/src/server/wrapServerAction.ts
deleted file mode 100644
index 0ebaeca9cdb5..000000000000
--- a/packages/react-router/src/server/wrapServerAction.ts
+++ /dev/null
@@ -1,107 +0,0 @@
-import { HTTP_TARGET } from '@sentry/conventions/attributes';
-import type { SpanAttributes } from '@sentry/core';
-import {
-  debug,
-  flushIfServerless,
-  getActiveSpan,
-  getRootSpan,
-  SEMANTIC_ATTRIBUTE_SENTRY_OP,
-  SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN,
-  SEMANTIC_ATTRIBUTE_SENTRY_SOURCE,
-  spanToJSON,
-  startSpan,
-  updateSpanName,
-} from '@sentry/core';
-import type { ActionFunctionArgs } from 'react-router';
-import { DEBUG_BUILD } from '../common/debug-build';
-import { isInstrumentationApiUsed } from './serverGlobals';
-
-type SpanOptions = {
-  name?: string;
-  attributes?: SpanAttributes;
-};
-
-// Track if we've already warned about duplicate instrumentation
-let hasWarnedAboutDuplicateActionInstrumentation = false;
-
-// todo(v11): Remove this deprecated wrapper in favor of the instrumentation API (`createSentryServerInstrumentation`).
-/**
- * Wraps a React Router server action function with Sentry performance monitoring.
- *
- * @deprecated Use React Router's instrumentation API instead: export
- * `instrumentations = [createSentryServerInstrumentation()]` from your `entry.server.tsx` to instrument all server
- * actions without wrapping them individually. This manual wrapper will be removed in a future major.
- *
- * @param options - Optional span configuration options including name, operation, description and attributes
- * @param actionFn - The server action function to wrap
- *
- * @example
- * ```ts
- * // Wrap an action function with custom span options
- * export const action = wrapServerAction(
- *   {
- *     name: 'Submit Form Data',
- *     description: 'Processes form submission data',
- *   },
- *   async ({ request }) => {
- *     // ... your action logic
- *   }
- * );
- * ```
- */
-export function wrapServerAction<T>(
-  options: SpanOptions = {},
-  actionFn: (args: ActionFunctionArgs) => Promise<T>,
-): (args: ActionFunctionArgs) => Promise<T> {
-  return async function (args: ActionFunctionArgs): Promise<T> {
-    // Skip instrumentation if instrumentation API is already handling it
-    if (isInstrumentationApiUsed()) {
-      if (DEBUG_BUILD && !hasWarnedAboutDuplicateActionInstrumentation) {
-        hasWarnedAboutDuplicateActionInstrumentation = true;
-        debug.warn(
-          'wrapServerAction is redundant when using the instrumentation API. ' +
-            'The action is already instrumented automatically. You can safely remove wrapServerAction.',
-        );
-      }
-      return actionFn(args);
-    }
-
-    const name = options.name || 'Executing Server Action';
-    const active = getActiveSpan();
-    if (active) {
-      const root = getRootSpan(active);
-      const spanData = spanToJSON(root);
-      if (spanData.origin === 'auto.http.otel.http') {
-        // eslint-disable-next-line typescript/no-deprecated
-        const target = spanData.data[HTTP_TARGET];
-
-        if (target) {
-          // We cannot rely on the regular span name inferral here, as the express instrumentation sets `*` as the route
-          // So we force this to be a more sensible name here
-          updateSpanName(root, `${args.request.method} ${target}`);
-          root.setAttributes({
-            [SEMANTIC_ATTRIBUTE_SENTRY_SOURCE]: 'url',
-            [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.http.react_router.action',
-          });
-        }
-      }
-    }
-
-    try {
-      return await startSpan(
-        {
-          name,
-          ...options,
-          attributes: {
-            [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.http.react_router.action',
-            [SEMANTIC_ATTRIBUTE_SENTRY_OP]: 'function.react_router.action',
-            ...options.attributes,
-          },
-        },
-        () => actionFn(args),
-      );
-    } finally {
-      await flushIfServerless();
-    }
-  };
-}
diff --git a/packages/react-router/src/server/wrapServerLoader.ts b/packages/react-router/src/server/wrapServerLoader.ts
deleted file mode 100644
index ec48746f363b..000000000000
--- a/packages/react-router/src/server/wrapServerLoader.ts
+++ /dev/null
@@ -1,107 +0,0 @@
-import { HTTP_TARGET } from '@sentry/conventions/attributes';
-import type { SpanAttributes } from '@sentry/core';
-import {
-  debug,
-  flushIfServerless,
-  getActiveSpan,
-  getRootSpan,
-  SEMANTIC_ATTRIBUTE_SENTRY_OP,
-  SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN,
-  SEMANTIC_ATTRIBUTE_SENTRY_SOURCE,
-  spanToJSON,
-  startSpan,
-  updateSpanName,
-} from '@sentry/core';
-import type { LoaderFunctionArgs } from 'react-router';
-import { DEBUG_BUILD } from '../common/debug-build';
-import { isInstrumentationApiUsed } from './serverGlobals';
-
-type SpanOptions = {
-  name?: string;
-  attributes?: SpanAttributes;
-};
-
-// Track if we've already warned about duplicate instrumentation
-let hasWarnedAboutDuplicateLoaderInstrumentation = false;
-
-// todo(v11): Remove this deprecated wrapper in favor of the instrumentation API (`createSentryServerInstrumentation`).
-/**
- * Wraps a React Router server loader function with Sentry performance monitoring.
- *
- * @deprecated Use React Router's instrumentation API instead: export
- * `instrumentations = [createSentryServerInstrumentation()]` from your `entry.server.tsx` to instrument all server
- * loaders without wrapping them individually. This manual wrapper will be removed in a future major.
- *
- * @param options - Optional span configuration options including name, operation, description and attributes
- * @param loaderFn - The server loader function to wrap
- *
- * @example
- * ```ts
- * // Wrap a loader function with custom span options
- * export const loader = wrapServerLoader(
- *   {
- *     name: 'Load Some Data',
- *     description: 'Loads some data from the db',
- *   },
- *   async ({ params }) => {
- *     // ... your loader logic
- *   }
- * );
- * ```
- */
-export function wrapServerLoader<T>(
-  options: SpanOptions = {},
-  loaderFn: (args: LoaderFunctionArgs) => Promise<T>,
-): (args: LoaderFunctionArgs) => Promise<T> {
-  return async function (args: LoaderFunctionArgs): Promise<T> {
-    // Skip instrumentation if instrumentation API is already handling it
-    if (isInstrumentationApiUsed()) {
-      if (DEBUG_BUILD && !hasWarnedAboutDuplicateLoaderInstrumentation) {
-        hasWarnedAboutDuplicateLoaderInstrumentation = true;
-        debug.warn(
-          'wrapServerLoader is redundant when using the instrumentation API. ' +
-            'The loader is already instrumented automatically. You can safely remove wrapServerLoader.',
-        );
-      }
-      return loaderFn(args);
-    }
-
-    const name = options.name || 'Executing Server Loader';
-    const active = getActiveSpan();
-
-    if (active) {
-      const root = getRootSpan(active);
-      const spanData = spanToJSON(root);
-      if (spanData.origin === 'auto.http.otel.http') {
-        // eslint-disable-next-line typescript/no-deprecated
-        const target = spanData.data[HTTP_TARGET];
-
-        if (target) {
-          // We cannot rely on the regular span name inferral here, as the express instrumentation sets `*` as the route
-          // So we force this to be a more sensible name here
-          updateSpanName(root, `${args.request.method} ${target}`);
-          root.setAttributes({
-            [SEMANTIC_ATTRIBUTE_SENTRY_SOURCE]: 'url',
-            [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.http.react_router.loader',
-          });
-        }
-      }
-    }
-    try {
-      return await startSpan(
-        {
-          name,
-          ...options,
-          attributes: {
-            [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.http.react_router.loader',
-            [SEMANTIC_ATTRIBUTE_SENTRY_OP]: 'function.react_router.loader',
-            ...options.attributes,
-          },
-        },
-        () => loaderFn(args),
-      );
-    } finally {
-      await flushIfServerless();
-    }
-  };
-}
diff --git a/packages/react-router/test/server/createServerInstrumentation.test.ts b/packages/react-router/test/server/createServerInstrumentation.test.ts
index 80b1a4597901..6762be8e4e83 100644
--- a/packages/react-router/test/server/createServerInstrumentation.test.ts
+++ b/packages/react-router/test/server/createServerInstrumentation.test.ts
@@ -70,7 +70,7 @@ describe('createSentryServerInstrumentation', () => {
 
     // Creating the instrumentation must not mark the API active. On React Router versions that
     // don't support the instrumentations API, the registration callbacks are never invoked, so
-    // the legacy OTel data-loader path and wrapServerLoader/wrapServerAction must stay active.
+    // the legacy OTel data-loader path must stay active.
     expect((globalThis as any).__sentryReactRouterServerInstrumentationUsed).toBeUndefined();
   });
 
diff --git a/packages/react-router/test/server/wrapServerAction.test.ts b/packages/react-router/test/server/wrapServerAction.test.ts
deleted file mode 100644
index 149b90d570c0..000000000000
--- a/packages/react-router/test/server/wrapServerAction.test.ts
+++ /dev/null
@@ -1,150 +0,0 @@
-import * as core from '@sentry/core';
-import type { ActionFunctionArgs } from 'react-router';
-import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
-import { wrapServerAction } from '../../src/server/wrapServerAction';
-
-vi.mock('@sentry/core', async () => {
-  const actual = await vi.importActual('@sentry/core');
-  return {
-    ...actual,
-    startSpan: vi.fn(),
-    flushIfServerless: vi.fn(),
-    debug: {
-      warn: vi.fn(),
-    },
-  };
-});
-
-describe('wrapServerAction', () => {
-  beforeEach(() => {
-    vi.clearAllMocks();
-    // Reset the global flag and warning state
-    delete (globalThis as any).__sentryReactRouterServerInstrumentationUsed;
-  });
-
-  afterEach(() => {
-    delete (globalThis as any).__sentryReactRouterServerInstrumentationUsed;
-  });
-
-  it('should wrap an action function with default options', async () => {
-    const mockActionFn = vi.fn().mockResolvedValue('result');
-    const mockArgs = { request: new Request('http://test.com') } as ActionFunctionArgs;
-
-    (core.startSpan as any).mockImplementation((_: any, fn: any) => fn());
-
-    const wrappedAction = wrapServerAction({}, mockActionFn);
-    await wrappedAction(mockArgs);
-
-    expect(core.startSpan).toHaveBeenCalledWith(
-      {
-        name: 'Executing Server Action',
-        attributes: {
-          [core.SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.http.react_router.action',
-          [core.SEMANTIC_ATTRIBUTE_SENTRY_OP]: 'function.react_router.action',
-        },
-      },
-      expect.any(Function),
-    );
-    expect(mockActionFn).toHaveBeenCalledWith(mockArgs);
-    expect(core.flushIfServerless).toHaveBeenCalled();
-  });
-
-  it('should wrap an action function with custom options', async () => {
-    const customOptions = {
-      name: 'Custom Action',
-      attributes: {
-        'sentry.custom': 'value',
-      },
-    };
-
-    const mockActionFn = vi.fn().mockResolvedValue('result');
-    const mockArgs = { request: new Request('http://test.com') } as ActionFunctionArgs;
-
-    (core.startSpan as any).mockImplementation((_: any, fn: any) => fn());
-
-    const wrappedAction = wrapServerAction(customOptions, mockActionFn);
-    await wrappedAction(mockArgs);
-
-    expect(core.startSpan).toHaveBeenCalledWith(
-      {
-        name: 'Custom Action',
-        attributes: {
-          [core.SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.http.react_router.action',
-          [core.SEMANTIC_ATTRIBUTE_SENTRY_OP]: 'function.react_router.action',
-          'sentry.custom': 'value',
-        },
-      },
-      expect.any(Function),
-    );
-    expect(mockActionFn).toHaveBeenCalledWith(mockArgs);
-    expect(core.flushIfServerless).toHaveBeenCalled();
-  });
-
-  it('should call flushIfServerless on successful execution', async () => {
-    const mockActionFn = vi.fn().mockResolvedValue('result');
-    const mockArgs = { request: new Request('http://test.com') } as ActionFunctionArgs;
-
-    (core.startSpan as any).mockImplementation((_: any, fn: any) => fn());
-
-    const wrappedAction = wrapServerAction({}, mockActionFn);
-    await wrappedAction(mockArgs);
-
-    expect(core.flushIfServerless).toHaveBeenCalled();
-  });
-
-  it('should call flushIfServerless even when action throws an error', async () => {
-    const mockError = new Error('Action failed');
-    const mockActionFn = vi.fn().mockRejectedValue(mockError);
-    const mockArgs = { request: new Request('http://test.com') } as ActionFunctionArgs;
-
-    (core.startSpan as any).mockImplementation((_: any, fn: any) => fn());
-
-    const wrappedAction = wrapServerAction({}, mockActionFn);
-
-    await expect(wrappedAction(mockArgs)).rejects.toThrow('Action failed');
-    expect(core.flushIfServerless).toHaveBeenCalled();
-  });
-
-  it('should propagate errors from action function', async () => {
-    const mockError = new Error('Test error');
-    const mockActionFn = vi.fn().mockRejectedValue(mockError);
-    const mockArgs = { request: new Request('http://test.com') } as ActionFunctionArgs;
-
-    (core.startSpan as any).mockImplementation((_: any, fn: any) => fn());
-
-    const wrappedAction = wrapServerAction({}, mockActionFn);
-
-    await expect(wrappedAction(mockArgs)).rejects.toBe(mockError);
-  });
-
-  it('should skip span creation and warn when instrumentation API is used', async () => {
-    // Reset modules to get a fresh copy with unset warning flag
-    vi.resetModules();
-    const { wrapServerAction: freshWrapServerAction } = await import('../../src/server/wrapServerAction');
-
-    // Set the global flag indicating instrumentation API is in use
-    (globalThis as any).__sentryReactRouterServerInstrumentationUsed = true;
-
-    const mockActionFn = vi.fn().mockResolvedValue('result');
-    const mockArgs = { request: new Request('http://test.com') } as ActionFunctionArgs;
-
-    const wrappedAction = freshWrapServerAction({}, mockActionFn);
-
-    // Call multiple times
-    await wrappedAction(mockArgs);
-    await wrappedAction(mockArgs);
-    await wrappedAction(mockArgs);
-
-    // Should warn about redundant wrapper via debug.warn, but only once
-    expect(core.debug.warn).toHaveBeenCalledTimes(1);
-    expect(core.debug.warn).toHaveBeenCalledWith(
-      expect.stringContaining('wrapServerAction is redundant when using the instrumentation API'),
-    );
-
-    // Should not create spans (instrumentation API handles it)
-    expect(core.startSpan).not.toHaveBeenCalled();
-
-    // Should still execute the action function
-    expect(mockActionFn).toHaveBeenCalledTimes(3);
-  });
-});
diff --git a/packages/react-router/test/server/wrapServerLoader.test.ts b/packages/react-router/test/server/wrapServerLoader.test.ts
deleted file mode 100644
index ce3be0f4319a..000000000000
--- a/packages/react-router/test/server/wrapServerLoader.test.ts
+++ /dev/null
@@ -1,150 +0,0 @@
-import * as core from '@sentry/core';
-import type { LoaderFunctionArgs } from 'react-router';
-import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
-import { wrapServerLoader } from '../../src/server/wrapServerLoader';
-
-vi.mock('@sentry/core', async () => {
-  const actual = await vi.importActual('@sentry/core');
-  return {
-    ...actual,
-    startSpan: vi.fn(),
-    flushIfServerless: vi.fn(),
-    debug: {
-      warn: vi.fn(),
-    },
-  };
-});
-
-describe('wrapServerLoader', () => {
-  beforeEach(() => {
-    vi.clearAllMocks();
-    // Reset the global flag and warning state
-    delete (globalThis as any).__sentryReactRouterServerInstrumentationUsed;
-  });
-
-  afterEach(() => {
-    delete (globalThis as any).__sentryReactRouterServerInstrumentationUsed;
-  });
-
-  it('should wrap a loader function with default options', async () => {
-    const mockLoaderFn = vi.fn().mockResolvedValue('result');
-    const mockArgs = { request: new Request('http://test.com') } as LoaderFunctionArgs;
-
-    (core.startSpan as any).mockImplementation((_: any, fn: any) => fn());
-
-    const wrappedLoader = wrapServerLoader({}, mockLoaderFn);
-    await wrappedLoader(mockArgs);
-
-    expect(core.startSpan).toHaveBeenCalledWith(
-      {
-        name: 'Executing Server Loader',
-        attributes: {
-          [core.SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.http.react_router.loader',
-          [core.SEMANTIC_ATTRIBUTE_SENTRY_OP]: 'function.react_router.loader',
-        },
-      },
-      expect.any(Function),
-    );
-    expect(mockLoaderFn).toHaveBeenCalledWith(mockArgs);
-    expect(core.flushIfServerless).toHaveBeenCalled();
-  });
-
-  it('should wrap a loader function with custom options', async () => {
-    const customOptions = {
-      name: 'Custom Loader',
-      attributes: {
-        'sentry.custom': 'value',
-      },
-    };
-
-    const mockLoaderFn = vi.fn().mockResolvedValue('result');
-    const mockArgs = { request: new Request('http://test.com') } as LoaderFunctionArgs;
-
-    (core.startSpan as any).mockImplementation((_: any, fn: any) => fn());
-
-    const wrappedLoader = wrapServerLoader(customOptions, mockLoaderFn);
-    await wrappedLoader(mockArgs);
-
-    expect(core.startSpan).toHaveBeenCalledWith(
-      {
-        name: 'Custom Loader',
-        attributes: {
-          [core.SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.http.react_router.loader',
-          [core.SEMANTIC_ATTRIBUTE_SENTRY_OP]: 'function.react_router.loader',
-          'sentry.custom': 'value',
-        },
-      },
-      expect.any(Function),
-    );
-    expect(mockLoaderFn).toHaveBeenCalledWith(mockArgs);
-    expect(core.flushIfServerless).toHaveBeenCalled();
-  });
-
-  it('should call flushIfServerless on successful execution', async () => {
-    const mockLoaderFn = vi.fn().mockResolvedValue('result');
-    const mockArgs = { request: new Request('http://test.com') } as LoaderFunctionArgs;
-
-    (core.startSpan as any).mockImplementation((_: any, fn: any) => fn());
-
-    const wrappedLoader = wrapServerLoader({}, mockLoaderFn);
-    await wrappedLoader(mockArgs);
-
-    expect(core.flushIfServerless).toHaveBeenCalled();
-  });
-
-  it('should call flushIfServerless even when loader throws an error', async () => {
-    const mockError = new Error('Loader failed');
-    const mockLoaderFn = vi.fn().mockRejectedValue(mockError);
-    const mockArgs = { request: new Request('http://test.com') } as LoaderFunctionArgs;
-
-    (core.startSpan as any).mockImplementation((_: any, fn: any) => fn());
-
-    const wrappedLoader = wrapServerLoader({}, mockLoaderFn);
-
-    await expect(wrappedLoader(mockArgs)).rejects.toThrow('Loader failed');
-    expect(core.flushIfServerless).toHaveBeenCalled();
-  });
-
-  it('should propagate errors from loader function', async () => {
-    const mockError = new Error('Test error');
-    const mockLoaderFn = vi.fn().mockRejectedValue(mockError);
-    const mockArgs = { request: new Request('http://test.com') } as LoaderFunctionArgs;
-
-    (core.startSpan as any).mockImplementation((_: any, fn: any) => fn());
-
-    const wrappedLoader = wrapServerLoader({}, mockLoaderFn);
-
-    await expect(wrappedLoader(mockArgs)).rejects.toBe(mockError);
-  });
-
-  it('should skip span creation and warn when instrumentation API is used', async () => {
-    // Reset modules to get a fresh copy with unset warning flag
-    vi.resetModules();
-    const { wrapServerLoader: freshWrapServerLoader } = await import('../../src/server/wrapServerLoader');
-
-    // Set the global flag indicating instrumentation API is in use
-    (globalThis as any).__sentryReactRouterServerInstrumentationUsed = true;
-
-    const mockLoaderFn = vi.fn().mockResolvedValue('result');
-    const mockArgs = { request: new Request('http://test.com') } as LoaderFunctionArgs;
-
-    const wrappedLoader = freshWrapServerLoader({}, mockLoaderFn);
-
-    // Call multiple times
-    await wrappedLoader(mockArgs);
-    await wrappedLoader(mockArgs);
-    await wrappedLoader(mockArgs);
-
-    // Should warn about redundant wrapper via debug.warn, but only once
-    expect(core.debug.warn).toHaveBeenCalledTimes(1);
-    expect(core.debug.warn).toHaveBeenCalledWith(
-      expect.stringContaining('wrapServerLoader is redundant when using the instrumentation API'),
-    );
-
-    // Should not create spans (instrumentation API handles it)
-    expect(core.startSpan).not.toHaveBeenCalled();
-
-    // Should still execute the loader function
-    expect(mockLoaderFn).toHaveBeenCalledTimes(3);
-  });
-});