remix-run · brophdawg11 · May 6, 2025 · May 6, 2025
diff --git a/.changeset/pre.json b/.changeset/pre.json
@@ -28,5 +28,35 @@
     "@playground/split-route-modules-spa": "0.0.0",
     "@playground/vite-plugin-cloudflare": "0.0.0"
   },
-  "changesets": []
+  "changesets": [
+    "afraid-games-rush",
+    "angry-students-pay",
+    "breezy-pets-hug",
+    "bright-experts-grab",
+    "cold-seals-count",
+    "curvy-lobsters-accept",
+    "curvy-queens-hug",
+    "dirty-balloons-stare",
+    "eighty-mangos-move",
+    "fast-planets-matter",
+    "forty-ants-teach",
+    "healthy-readers-kick",
+    "large-lobsters-grin",
+    "late-hats-yell",
+    "little-cups-deliver",
+    "ninety-snails-shout",
+    "odd-tools-work",
+    "pink-candles-allow",
+    "proud-needles-destroy",
+    "rude-cobras-warn",
+    "silly-ligers-dress",
+    "six-squids-tickle",
+    "sour-eggs-give",
+    "stupid-kiwis-laugh",
+    "ten-pears-wash",
+    "thirty-bugs-jump",
+    "tough-dancers-own",
+    "twenty-snakes-love",
+    "witty-brooms-work"
+  ]
 }
diff --git a/packages/create-react-router/CHANGELOG.md b/packages/create-react-router/CHANGELOG.md
@@ -1,5 +1,7 @@
 # `create-react-router`
 
+## 7.6.0-pre.0
+
 ## 7.5.3
 
 _No changes_

diff --git a/packages/create-react-router/package.json b/packages/create-react-router/package.json
@@ -1,6 +1,6 @@
 {
   "name": "create-react-router",
-  "version": "7.5.3",
+  "version": "7.6.0-pre.0",
   "description": "Create a new React Router app",
   "homepage": "https://reactrouter.com",
   "bugs": {

diff --git a/packages/react-router-architect/CHANGELOG.md b/packages/react-router-architect/CHANGELOG.md
@@ -1,5 +1,13 @@
 # `@react-router/architect`
 
+## 7.6.0-pre.0
+
+### Patch Changes
+
+- Updated dependencies:
+  - `[email protected]`
+  - `@react-router/[email protected]`
+
 ## 7.5.3
 
 ### Patch Changes

diff --git a/packages/react-router-architect/package.json b/packages/react-router-architect/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@react-router/architect",
-  "version": "7.5.3",
+  "version": "7.6.0-pre.0",
   "description": "Architect server request handler for React Router",
   "bugs": {
     "url": "https://github.com/remix-run/react-router/issues"

diff --git a/packages/react-router-cloudflare/CHANGELOG.md b/packages/react-router-cloudflare/CHANGELOG.md
@@ -1,5 +1,12 @@
 # `@react-router/cloudflare`
 
+## 7.6.0-pre.0
+
+### Patch Changes
+
+- Updated dependencies:
+  - `[email protected]`
+
 ## 7.5.3
 
 ### Patch Changes

diff --git a/packages/react-router-cloudflare/package.json b/packages/react-router-cloudflare/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@react-router/cloudflare",
-  "version": "7.5.3",
+  "version": "7.6.0-pre.0",
   "description": "Cloudflare platform abstractions for React Router",
   "bugs": {
     "url": "https://github.com/remix-run/react-router/issues"

diff --git a/packages/react-router-dev/CHANGELOG.md b/packages/react-router-dev/CHANGELOG.md
@@ -1,5 +1,89 @@
 # `@react-router/dev`
 
+## 7.6.0-pre.0
+
+### Minor Changes
+
+- Added a new `react-router.config.ts` `routeDiscovery` option to configure Lazy Route Discovery behavior. ([#13451](https://github.com/remix-run/react-router/pull/13451))
+
+  - By default, Lazy Route Discovery is enabled and makes manifest requests to the `/__manifest` path:
+    - `routeDiscovery: { mode: "lazy", manifestPath: "/__manifest" }`
+  - You can modify the manifest path used:
+    - `routeDiscovery: { mode: "lazy", manifestPath: "/custom-manifest" }`
+  - Or you can disable this feature entirely and include all routes in the manifest on initial document load:
+    - `routeDiscovery: { mode: "initial" }`
+
+- Automatic types for future flags ([#13506](https://github.com/remix-run/react-router/pull/13506))
+
+  Some future flags alter the way types should work in React Router.
+  Previously, you had to remember to manually opt-in to the new types.
+
+  For example, for `unstable_middleware`:
+
+  ```ts
+  // react-router.config.ts
+
+  // Step 1: Enable middleware
+  export default {
+    future: {
+      unstable_middleware: true,
+    },
+  };
+
+  // Step 2: Enable middleware types
+  declare module "react-router" {
+    interface Future {
+      unstable_middleware: true; // 👈 Enable middleware types
+    }
+  }
+  ```
+
+  It was up to you to keep the runtime future flags synced with the types for those future flags.
+  This was confusing and error-prone.
+
+  Now, React Router will automatically enable types for future flags.
+  That means you only need to specify the runtime future flag:
+
+  ```ts
+  // react-router.config.ts
+
+  // Step 1: Enable middleware
+  export default {
+    future: {
+      unstable_middleware: true,
+    },
+  };
+
+  // No step 2! That's it!
+  ```
+
+  Behind the scenes, React Router will generate the corresponding `declare module` into `.react-router/types`.
+  Currently this is done in `.react-router/types/+register.ts` but this is an implementation detail that may change in the future.
+
+### Patch Changes
+
+- Support project root directories without a `package.json` if it exists in a parent directory ([#13472](https://github.com/remix-run/react-router/pull/13472))
+- When providing a custom Vite config path via the CLI `--config`/`-c` flag, default the project root directory to the directory containing the Vite config when not explicitly provided ([#13472](https://github.com/remix-run/react-router/pull/13472))
+- In a `routes.ts` context, ensure the `--mode` flag is respected for `import.meta.env.MODE` ([#13485](https://github.com/remix-run/react-router/pull/13485))
+
+  Previously, `import.meta.env.MODE` within a `routes.ts` context was always `"development"` for the `dev` and `typegen --watch` commands, but otherwise resolved to `"production"`. These defaults are still in place, but if a `--mode` flag is provided, this will now take precedence.
+
+- Ensure consistent project root directory resolution logic in CLI commands ([#13472](https://github.com/remix-run/react-router/pull/13472))
+- When executing `react-router.config.ts` and `routes.ts` with `vite-node`, ensure that PostCSS config files are ignored ([#13489](https://github.com/remix-run/react-router/pull/13489))
+- When extracting critical CSS during development, ensure it's loaded from the client environment to avoid issues with plugins that handle the SSR environment differently ([#13503](https://github.com/remix-run/react-router/pull/13503))
+- When `future.unstable_viteEnvironmentApi` is enabled, ensure that `build.assetsDir` in Vite config is respected when `environments.client.build.assetsDir` is not configured ([#13491](https://github.com/remix-run/react-router/pull/13491))
+- Fix "Status message is not supported by HTTP/2" error during dev when using HTTPS ([#13460](https://github.com/remix-run/react-router/pull/13460))
+- Update config when `react-router.config.ts` is created or deleted during development. ([#12319](https://github.com/remix-run/react-router/pull/12319))
+- Skip unnecessary `routes.ts` evaluation before Vite build is started ([#13513](https://github.com/remix-run/react-router/pull/13513))
+- Fix `TS2300: Duplicate identifier` errors caused by generated types ([#13499](https://github.com/remix-run/react-router/pull/13499))
+
+  Previously, routes that had the same full path would cause duplicate entries in the generated types for `href` (`.react-router/types/+register.ts`), causing type checking errors.
+
+- Updated dependencies:
+  - `[email protected]`
+  - `@react-router/[email protected]`
+  - `@react-router/[email protected]`
+
 ## 7.5.3
 
 ### Patch Changes

diff --git a/packages/react-router-dev/package.json b/packages/react-router-dev/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@react-router/dev",
-  "version": "7.5.3",
+  "version": "7.6.0-pre.0",
   "description": "Dev tools and CLI for React Router",
   "homepage": "https://reactrouter.com",
   "bugs": {

diff --git a/packages/react-router-dom/CHANGELOG.md b/packages/react-router-dom/CHANGELOG.md
@@ -1,5 +1,12 @@
 # react-router-dom
 
+## 7.6.0-pre.0
+
+### Patch Changes
+
+- Updated dependencies:
+  - `[email protected]`
+
 ## 7.5.3
 
 ### Patch Changes

diff --git a/packages/react-router-dom/package.json b/packages/react-router-dom/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-router-dom",
-  "version": "7.5.3",
+  "version": "7.6.0-pre.0",
   "description": "Declarative routing for React web applications",
   "keywords": [
     "react",

diff --git a/packages/react-router-express/CHANGELOG.md b/packages/react-router-express/CHANGELOG.md
@@ -1,5 +1,13 @@
 # `@react-router/express`
 
+## 7.6.0-pre.0
+
+### Patch Changes
+
+- Updated dependencies:
+  - `[email protected]`
+  - `@react-router/[email protected]`
+
 ## 7.5.3
 
 ### Patch Changes

diff --git a/packages/react-router-express/package.json b/packages/react-router-express/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@react-router/express",
-  "version": "7.5.3",
+  "version": "7.6.0-pre.0",
   "description": "Express server request handler for React Router",
   "bugs": {
     "url": "https://github.com/remix-run/react-router/issues"

diff --git a/packages/react-router-fs-routes/CHANGELOG.md b/packages/react-router-fs-routes/CHANGELOG.md
@@ -1,5 +1,12 @@
 # `@react-router/fs-routes`
 
+## 7.6.0-pre.0
+
+### Patch Changes
+
+- Updated dependencies:
+  - `@react-router/[email protected]`
+
 ## 7.5.3
 
 ### Patch Changes

diff --git a/packages/react-router-fs-routes/package.json b/packages/react-router-fs-routes/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@react-router/fs-routes",
-  "version": "7.5.3",
+  "version": "7.6.0-pre.0",
   "description": "File system routing conventions for React Router, for use within routes.ts",
   "bugs": {
     "url": "https://github.com/remix-run/react-router/issues"

diff --git a/packages/react-router-node/CHANGELOG.md b/packages/react-router-node/CHANGELOG.md
@@ -1,5 +1,12 @@
 # `@react-router/node`
 
+## 7.6.0-pre.0
+
+### Patch Changes
+
+- Updated dependencies:
+  - `[email protected]`
+
 ## 7.5.3
 
 ### Patch Changes

diff --git a/packages/react-router-node/package.json b/packages/react-router-node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@react-router/node",
-  "version": "7.5.3",
+  "version": "7.6.0-pre.0",
   "description": "Node.js platform abstractions for React Router",
   "bugs": {
     "url": "https://github.com/remix-run/react-router/issues"

diff --git a/packages/react-router-remix-routes-option-adapter/CHANGELOG.md b/packages/react-router-remix-routes-option-adapter/CHANGELOG.md
@@ -1,5 +1,12 @@
 # `@react-router/remix-config-routes-adapter`
 
+## 7.6.0-pre.0
+
+### Patch Changes
+
+- Updated dependencies:
+  - `@react-router/[email protected]`
+
 ## 7.5.3
 
 ### Patch Changes

diff --git a/packages/react-router-remix-routes-option-adapter/package.json b/packages/react-router-remix-routes-option-adapter/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@react-router/remix-routes-option-adapter",
-  "version": "7.5.3",
+  "version": "7.6.0-pre.0",
   "description": "Adapter for Remix's \"routes\" config option, for use within routes.ts",
   "bugs": {
     "url": "https://github.com/remix-run/react-router/issues"

diff --git a/packages/react-router-serve/CHANGELOG.md b/packages/react-router-serve/CHANGELOG.md
@@ -1,5 +1,14 @@
 # `@react-router/serve`
 
+## 7.6.0-pre.0
+
+### Patch Changes
+
+- Updated dependencies:
+  - `[email protected]`
+  - `@react-router/[email protected]`
+  - `@react-router/[email protected]`
+
 ## 7.5.3
 
 ### Patch Changes

diff --git a/packages/react-router-serve/package.json b/packages/react-router-serve/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@react-router/serve",
-  "version": "7.5.3",
+  "version": "7.6.0-pre.0",
   "description": "Production application server for React Router",
   "bugs": {
     "url": "https://github.com/remix-run/react-router/issues"

diff --git a/packages/react-router/CHANGELOG.md b/packages/react-router/CHANGELOG.md
@@ -1,5 +1,62 @@
 # `react-router`
 
+## 7.6.0-pre.0
+
+### Minor Changes
+
+- Added a new `react-router.config.ts` `routeDiscovery` option to configure Lazy Route Discovery behavior. ([#13451](https://github.com/remix-run/react-router/pull/13451))
+
+  - By default, Lazy Route Discovery is enabled and makes manifest requests to the `/__manifest` path:
+    - `routeDiscovery: { mode: "lazy", manifestPath: "/__manifest" }`
+  - You can modify the manifest path used:
+    - `routeDiscovery: { mode: "lazy", manifestPath: "/custom-manifest" }`
+  - Or you can disable this feature entirely and include all routes in the manifest on initial document load:
+    - `routeDiscovery: { mode: "initial" }`
+
+- Add support for route component props in `createRoutesStub`. This allows you to unit test your route components using the props instead of the hooks: ([#13528](https://github.com/remix-run/react-router/pull/13528))
+
+  ```tsx
+  let RoutesStub = createRoutesStub([
+    {
+      path: "/",
+      Component({ loaderData }) {
+        let data = loaderData as { message: string };
+        return <pre data-testid="data">Message: {data.message}</pre>;
+      },
+      loader() {
+        return { message: "hello" };
+      },
+    },
+  ]);
+
+  render(<RoutesStub />);
+
+  await waitFor(() => screen.findByText("Message: hello"));
+  ```
+
+### Patch Changes
+
+- Fix `react-router` module augmentation for `NodeNext` ([#13498](https://github.com/remix-run/react-router/pull/13498))
+- Don't bundle `react-router` in `react-router/dom` CJS export ([#13497](https://github.com/remix-run/react-router/pull/13497))
+- Fix bug where a submitting `fetcher` would get stuck in a `loading` state if a revalidating `loader` redirected ([#12873](https://github.com/remix-run/react-router/pull/12873))
+- Fix hydration error if a server `loader` returned `undefined` ([#13496](https://github.com/remix-run/react-router/pull/13496))
+- Fix initial load 404 scenarios in data mode ([#13500](https://github.com/remix-run/react-router/pull/13500))
+- Stabilize `useRevalidator`'s `revalidate` function ([#13542](https://github.com/remix-run/react-router/pull/13542))
+- Preserve status code if a `clientAction` throws a `data()` result in framework mode ([#13522](https://github.com/remix-run/react-router/pull/13522))
+- Be defensive against leading double slashes in paths to avoid `Invalid URL` errors from the URL constructor ([#13510](https://github.com/remix-run/react-router/pull/13510))
+
+  - Note we do not sanitize/normalize these paths - we only detect them so we can avoid the error that would be thrown by `new URL("//", window.location.origin)`
+
+- Remove `Navigator` declaration for `navigator.connection.saveData` to avoid messing with any other types beyond `saveData` in userland ([#13512](https://github.com/remix-run/react-router/pull/13512))
+- Fix `handleError` `params` values on `.data` requests for routes with a dynamic param as the last URL segment ([#13481](https://github.com/remix-run/react-router/pull/13481))
+- Don't trigger an `ErrorBoundary` UI before the reload when we detect a manifest verison mismatch in Lazy Route Discovery ([#13480](https://github.com/remix-run/react-router/pull/13480))
+- Inline `[email protected]` dependency and fix decoding ordering of Map/Set instances ([#13518](https://github.com/remix-run/react-router/pull/13518))
+- Only render dev warnings in DEV mode ([#13461](https://github.com/remix-run/react-router/pull/13461))
+- UNSTABLE: Fix a few bugs with error bubbling in middleware use-cases ([#13538](https://github.com/remix-run/react-router/pull/13538))
+- Short circuit post-processing on aborted `dataStrategy` requests ([#13521](https://github.com/remix-run/react-router/pull/13521))
+
+  - This resolves non-user-facing console errors of the form `Cannot read properties of undefined (reading 'result')`
+
 ## 7.5.3
 
 ### Patch Changes

diff --git a/packages/react-router/package.json b/packages/react-router/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-router",
-  "version": "7.5.3",
+  "version": "7.6.0-pre.0",
   "description": "Declarative routing for React",
   "keywords": [
     "react",