TanStack Start changelog (#26055)

* TanStack Start changelog

* Update src/content/changelog/workers/2025-10-24-tanstack-start.mdx

Co-authored-by: Matt Kane <[email protected]>

* PR feedback

---------

Co-authored-by: Matt Kane <[email protected]>

Author: jamesopstad

src/content/changelog/workers/2025-10-24-tanstack-start.mdx

@@ -0,0 +1,77 @@
+---
+title: Build TanStack Start apps with the Cloudflare Vite plugin
+description: TanStack Start can now be used with the Cloudflare Vite plugin
+products:
+  - workers
+date: 2025-10-24
+---
+
+import { PackageManagers, WranglerConfig } from "~/components";
+
+The [Cloudflare Vite plugin](/workers/vite-plugin/) now supports [TanStack Start](https://tanstack.com/start/) apps.
+Get started with new or existing projects.
+
+## New projects
+
+Create a new TanStack Start project that uses the Cloudflare Vite plugin via the `create-cloudflare` CLI:
+
+<PackageManagers
+	type="create"
+	pkg="cloudflare@latest"
+	args="my-tanstack-start-app --framework=tanstack-start"
+/>
+
+## Existing projects
+
+Migrate an existing TanStack Start project to use the Cloudflare Vite plugin:
+
+1. Install `@cloudflare/vite-plugin` and `wrangler`
+
+<PackageManagers type="add" pkg="@cloudflare/vite-plugin wrangler" dev />
+
+2. Add the Cloudflare plugin to your Vite config
+
+```ts {4, 8} title="vite.config.ts"
+import { defineConfig } from "vite";
+import { tanstackStart } from "@tanstack/react-start/plugin/vite";
+import viteReact from "@vitejs/plugin-react";
+import { cloudflare } from "@cloudflare/vite-plugin";
+
+export default defineConfig({
+	plugins: [
+		cloudflare({ viteEnvironment: { name: "ssr" } }),
+		tanstackStart(),
+		viteReact(),
+	],
+});
+```
+
+3. Add your Worker config file
+
+<WranglerConfig>
+
+```toml
+name = "my-tanstack-start-app"
+compatibility_date = "2025-10-11"
+compatibility_flags = ["nodejs_compat"]
+main = "@tanstack/react-start/server-entry"
+```
+
+</WranglerConfig>
+
+4. Modify the scripts in your `package.json`
+
+```json title="package.json" del={5} ins={6-8}
+{
+	"scripts": {
+		"dev": "vite dev",
+		"build": "vite build && tsc --noEmit",
+		"start": "node .output/server/index.mjs",
+		"preview": "vite preview",
+		"deploy": "npm run build && wrangler deploy",
+		"cf-typegen": "wrangler types"
+	}
+}
+```
+
+See the [TanStack Start framework guide](/workers/framework-guides/web-apps/tanstack-start/) for more info.

src/content/docs/workers/vite-plugin/get-started.mdx

@@ -10,7 +10,7 @@ import { PackageManagers, WranglerConfig } from "~/components";
 
 :::note
 This guide demonstrates creating a standalone Worker from scratch.
-If you would instead like to create a new application from a ready-to-go template, refer to the [React Router](/workers/framework-guides/web-apps/react-router/), [React](/workers/framework-guides/web-apps/react/) or [Vue](/workers/framework-guides/web-apps/vue/) framework guides.
+If you would instead like to create a new application from a ready-to-go template, refer to the [TanStack Start](/workers/framework-guides/web-apps/tanstack-start/), [React Router](/workers/framework-guides/web-apps/react-router/), [React](/workers/framework-guides/web-apps/react/) or [Vue](/workers/framework-guides/web-apps/vue/) framework guides.
 :::
 
 ## Start with a basic `package.json`

src/content/docs/workers/vite-plugin/index.mdx

@@ -14,20 +14,21 @@ Your Worker code runs inside [workerd](https://github.com/cloudflare/workerd), m
 - Uses the Vite [Environment API](https://vite.dev/guide/api-environment) to integrate Vite with the Workers runtime
 - Provides direct access to [Workers runtime APIs](/workers/runtime-apis/) and [bindings](/workers/runtime-apis/bindings/)
 - Builds your front-end assets for deployment to Cloudflare, enabling you to build static sites, SPAs, and full-stack applications
-- Official support for [React Router v7](https://reactrouter.com/) with server-side rendering
+- Official support for [TanStack Start](https://tanstack.com/start/) and [React Router v7](https://reactrouter.com/) with server-side rendering
 - Leverages Vite's hot module replacement for consistently fast updates
 - Supports `vite preview` for previewing your build output in the Workers runtime prior to deployment
 
 ## Use cases
 
-- [React Router v7](https://reactrouter.com/) (support for more full-stack frameworks is coming soon)
+- [TanStack Start](https://tanstack.com/start/)
+- [React Router v7](https://reactrouter.com/)
 - Static sites, such as single-page applications, with or without an integrated backend API
 - Standalone Workers
 - Multi-Worker applications
 
 ## Get started
 
-To create a new application from a ready-to-go template, refer to the [React Router](/workers/framework-guides/web-apps/react-router/), [React](/workers/framework-guides/web-apps/react/) or [Vue](/workers/framework-guides/web-apps/vue/) framework guides.
+To create a new application from a ready-to-go template, refer to the [TanStack Start](/workers/framework-guides/web-apps/tanstack-start/), [React Router](/workers/framework-guides/web-apps/react-router/), [React](/workers/framework-guides/web-apps/react/) or [Vue](/workers/framework-guides/web-apps/vue/) framework guides.
 
 To create a standalone Worker from scratch, refer to [Get started](/workers/vite-plugin/get-started/).
 

src/content/docs/workers/vite-plugin/reference/vite-environments.mdx

@@ -60,9 +60,9 @@ For more information about Vite's configuration options, see [Configuring Vite](
 
 The default behavior of using the Worker name as the environment name is appropriate when you have a standalone Worker, such as an API that is accessed from your front-end application, or an [auxiliary Worker](/workers/vite-plugin/reference/api/#interface-pluginconfig) that is accessed via service bindings.
 
-## React Router v7
+## Full-stack frameworks
 
-If you are using the Cloudflare Vite plugin with [React Router v7](https://reactrouter.com/), then your Worker is used for server-side rendering and tightly integrated with the framework.
+If you are using the Cloudflare Vite plugin with [TanStack Start](https://tanstack.com/start/) or [React Router v7](https://reactrouter.com/), then your Worker is used for server-side rendering and tightly integrated with the framework.
 To support this, you should assign it to the `ssr` environment by setting `viteEnvironment.name` in the plugin config.
 
 ```ts title="vite.config.ts"