## Why?
- Remove `favicon.ico` from empty templates
- Update Index pages in `default-empty` templates to be the same as the
`app-empty` templates
- x-ref: https://github.com/vercel/next.js/pull/65532
Updates the links to go to the respective dir version (app or pages) and
rely less on the current redirects.
Also, if app dir is default, should the folder for pages be called
"pages" instead?
In the authentication section, React's "Server Actions" are mentioned
and linked to server-components. I think that's wrong and the link was
intended to go to the "Server Actions and Mutations" page. This fixes
the issue.
Co-authored-by: Sam Ko <sam@vercel.com>
Our reproduction templates are pinned to `next@canary`. This updates to
use the correct `react` & `react-dom` dependencies since `canary` is
pointed to React 19.
Fixes#65619
Previously, eslint was not running during lint-staged because
`isPathIgnored` actually returns a promise. This changes it to async to
make it work correctly.
# What
Remove the previous deprecated flags and warnings
Removed deprecated types:
In `next.config.js`
- `experimental.incrementalCacheHandlerPath` (has moved to new options
in next 14)
- `experimental.isrMemoryCacheSize` (has moved to new options in next
14)
- `outputFileTracing` (not support customization anymore)
- `swcMinify` (not support customization anymore)
In `next/types`
- `unstable_includeFiles` (already deprecated for a while)
- `unstable_excludeFiles` (already deprecated for a while)
Remove font loaders resolving for `@next/font`, users should directly
rely on `next/font`, they're intended to be removed.
Also removed the legacy tests
When a server action performs a redirect, we send an RSC request to the
redirect URL so that everything can be handled in a single roundtrip.
However, we forward the `next-action` header to that request. This means
that the intra-app RSC request will be incorrectly associated with an
action, and any rewrites we do for `next-action` requests (such as the
work in the Next.js builder to ensure actions are routed to streaming
outputs) won't be handled correctly.
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This test was failing with my changes in
https://github.com/vercel/next.js/pull/64932 because it was using the
new Next.js changes, but not the corresponding react-dom changes.
An alternative solution would be to update the react-dom versions to
match those in the rest of the project (19 beta), but I think this is
better overall.
After removing the dependencies, this test works in my branch.
## What
Ensures `nonce` is added to script and link tags Next.js renders.
Additional cases it now handles:
- We already passed `nonce` to the React rendering, though not
consistently on all cases where `renderToStream` is called, I'm
surprised there haven't been more reports of this, but now it will pass
it on all cases where React rendering is called that I could find
- In `get-layer-assets.tsx` we now pass `nonce` to both the `script` and
`link` tags
- When calling `ReactDOM.preload` the nonce was missing as well, ensured
that the nonce is included in that case as well.
Added a test that mimicks the reproduction by adding `next/font` in this
case.
Fixes#64037
Closes PACK-2973
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Explain more details about default `metadataBase` (where `metadataBase`
is not defined) when it's on Vercel deployment
x-ref: https://github.com/vercel/next.js/pull/65089
---------
Co-authored-by: Delba de Oliveira <32464864+delbaoliveira@users.noreply.github.com>
We've seen too many instances of folks accidentally committing their
`.env` files that I feel it's time to make this change.
Up until now, Next.js has recommended that you use `.env.local` when
working locally to store your environment variables. Some developers do
intentionally want to commit their `.env` file without secret values to
source control. However, the ecosystem is fragmented on `.local`
support.
There are tools which require secrets values that do _not_ support
`.local` and require using `.env`. This means that it's possible to dump
your secret values into a `.env` file and commit to source control,
thinking that the defaults would have you covered.
This change updates the defaults for `create-next-app` to ignore all
`.env` files by default. If you want to commit then, you opt-in by
modifying your `.gitignore`, versus the opposite.
Related: https://x.com/complexlity/status/1755890800527892716
---------
Co-authored-by: Sam Ko <sam@vercel.com>
## Why?
Adding an `--empty` flag so we can easily create an empty Create Next
App template.
Closes NEXT-3367
---------
Co-authored-by: Ahmed Abdelbaset <A7med3bdulBaset@gmail.com>
### What
Remove the extra `__esModule` and `$$typeof` export for ESM client
module
For a client page reference, it changed on server side in renderer:
Previous: `{ __esModule, $$typeof, default }`
Now: `{ default }`
### Why
The Module object itself appears as a client reference but it can't be
rendered since it's not a real reference. I'm not sure why it was added
but I think the right thing for an ESM module is to not treat the module
itself as a client reference but only the objects inside of it. E.g. the
"default" export. That's what React does upstream for ESM modules.
Closes NEXT-3360
Noticed while doing some testing that this route was broken in this
application. We use some parts of this app to generate statistics - I'm
planning to use more of the routes for benchmarking so I wanted to
ensure it was working.
Closes NEXT-3371
### What
Remove the auto appending `.xml` extension to the sitemap routes when
it's a dynamic route.
### Why
Previously we were adding `.xml` to `/[...paths/]sitemap` routes, but
the bad part is when you use it to generate multiple sitemaps with
`generateSitemaps` in format like `/[...paths/]sitemap.xml/[id]`, which
doesn't look good in url format and it can be inferred as xml with
content-type. Hence we don't need to add `.xml` in the url.
Before this change it could also result into the different url between
dev and prod:
dev: `/sitemap.xml/[id]`
prod: `/sitemap/[id].xml`
Now it's going to be aligned as `/sitemap/[id]`. Users can add extension
flexiblely.
Closes NEXT-3357
This test failed in dev. It has 2 problems:
1. the nanoid only contains named export
2. we should wait for the content changed then check the browser url
```
● app-dir action handling › fetch actions › should handle redirects to routes that provide an
invalid RSC response
expect(received).toBe(expected) // Object.is equality
Expected: "http://localhost:50473/pages-dir"
Received: "http://localhost:50473/client"
891 |
892 | await retry(async () => {
> 893 | expect(await browser.url()).toBe(`${next.url}/pages-dir`)
```
Closes NEXT-3369
Reverts vercel/next.js#65321
Missed covering `api` layer, got reported with below error. Revert it
for now and will re-land it with more tests
```
../../node_modules/.pnpm/next@14.3.0-canary.51_@opentelemetry+api@1.7.0_react-dom@18.2.0_react@18.2.0/node_modules/next/dist/client/components/navigation.js
02:23:13
Module not found: shared-runtime module app-router-context cannot be used in api layer
02:23:13
https://nextjs.org/docs/messages/module-not-found
```
### What
Follow up for #64294 where we could preload all the JS and CSS chunks
for `next/dynamic` component.
* Rename `preload-css` component to `preload-chunks` and remove the
filter for css chunks
* Preload JS chunks with `defer`
### Why
Preloading all the async chunks of `next/dynamic` can make rendering
more efficiently when combined with the initial chunks. Since those
chunks are splitted on client but still essential for the page
#### After vs Before
We can see the waterfall starts much earlier for the dynamic chunk
(881.8a0e88...js)
<img width="500"
src="https://github.com/vercel/next.js/assets/4800338/9bab2c32-37c3-4c7a-93e2-3aa43b2ec7c8">
<img width="500"
src="https://github.com/vercel/next.js/assets/4800338/0fba7499-bb69-41c4-ab72-e9952f3d7f68">
### What
* Remove the `private-next-app-dir` condition for
`WEBPACK_LAYERS.appRouteHandler` layer since it's not effective as the
`rule.test` will match the actual file path. App routes are actually
bundled in rsc layer atm as expected.
* Should only let shared-runtime modules working in either ssr layer or
non-layer (unbundling pages router).
* Remove the pages router context modules for app-page runtime. Still
need to keep amp-context as it's used in `head.js` and `head.js` used in
`next/image`. Not easy to remove unless we have separate implementation
of `next/image` for pages and app router
Closes NEXT-3312
### What
* Extract `buildId` and server action encryption key into environment
variables for edge to make code more deterministic
* Fixed the legacy bad env names from #64108
* Always sort `routes` in prerender manifest for consistent output
* Change `environments` to `env` in middleware manifest, confirmed with
@javivelasco this is a fine change without need to bumping the version
### Why
Dynamic variants like `buildId`, SA `encryptionKey` and preview props
are different per build, which results to the non determinstic edge
bundles. Once we extracted them into env vars then the bundles become
deterministic which give us more space for optimization
Closes NEXT-3117
Reverts vercel/next.js#65425
Co-authored-by: Jiachi Liu <inbox@huozhi.im>
### What?
make sure children is first in loader tree to fix head css bug on client
navigation
### Why?
### How?
Fixes PACK-3028
---------
Co-authored-by: Tim Neutkens <tim@timneutkens.nl>