`@astrojs/netlify/functions` now supports Edge middleware, so a separate adapter for Edge itself (deploying your entire app to the edge) is no longer necessary. Please update your Astro config to reflect this change:
```diff
// astro.config.mjs
import { defineConfig } from 'astro/config';
- import netlify from '@astrojs/netlify/edge';
+ import netlify from '@astrojs/netlify/functions';
export default defineConfig({
output: 'server',
adapter: netlify({
+ edgeMiddleware: true
}),
});
```
This adapter had several known limitations and compatibility issues that prevented many people from using it in production. To reduce maintenance costs and because we have a better story with Serveless + Edge Middleware, we are removing the Edge adapter.
- [`1eae2e3f7`](https://github.com/withastro/astro/commit/1eae2e3f7d693c9dfe91c8ccfbe606d32bf2fb81) Thanks [@Princesseuh](https://github.com/Princesseuh)! - Remove support for Node 16. The lowest supported version by Astro and all integrations is now v18.14.1. As a reminder, Node 16 will be deprecated on the 11th September 2023.
- [`c022a4217`](https://github.com/withastro/astro/commit/c022a4217a805d223c1494e9eda4e48bbf810388) Thanks [@Princesseuh](https://github.com/Princesseuh)! - When using an adapter that supports neither Squoosh or Sharp, Astro will now automatically use an image service that does not support processing, but still provides the other benefits of `astro:assets` such as enforcing `alt`, no CLS etc to users
- [`3dc1ca2fa`](https://github.com/withastro/astro/commit/3dc1ca2fac8d9965cc5085a5d09e72ed87b4281a) Thanks [@Princesseuh](https://github.com/Princesseuh)! - Reduced the amount of polyfills provided by Astro. Astro will no longer provide (no-op) polyfills for several web apis such as HTMLElement, Image or Document. If you need access to those APIs on the server, we recommend using more proper polyfills available on npm.
### Minor Changes
- [`9b4f70a62`](https://github.com/withastro/astro/commit/9b4f70a629f55e461759ba46f68af7097a2e9215) Thanks [@ematipico](https://github.com/ematipico)! - Introduced the concept of feature map. A feature map is a list of features that are built-in in Astro, and an Adapter
can tell Astro if it can support it.
```ts
import { AstroIntegration } from './astro';
function myIntegration(): AstroIntegration {
return {
name: 'astro-awesome-list',
// new feature map
supportedAstroFeatures: {
hybridOutput: 'experimental',
staticOutput: 'stable',
serverOutput: 'stable',
assets: {
supportKind: 'stable',
isSharpCompatible: false,
isSquooshCompatible: false,
},
},
};
}
```
- [`3fdf509b2`](https://github.com/withastro/astro/commit/3fdf509b2731a9b2f972d89291e57cf78d62c769) Thanks [@ematipico](https://github.com/ematipico)! - The `build.split` and `build.excludeMiddleware` configuration options are deprecated and have been replaced by options in the adapter config.
If your config includes the `build.excludeMiddleware` option, replace it with `edgeMiddleware` in your adapter options:
```diff
import { defineConfig } from "astro/config";
import netlify from "@astrojs/netlify/functions";
export default defineConfig({
build: {
- excludeMiddleware: true
},
adapter: netlify({
+ edgeMiddleware: true
}),
});
```
If your config includes the `build.split` option, replace it with `functionPerRoute` in your adapter options:
- [#7975](https://github.com/withastro/astro/pull/7975) [`f974c95a2`](https://github.com/withastro/astro/commit/f974c95a27ccbf91adbc66f6f1433f4cf11be33e) Thanks [@lilnasy](https://github.com/lilnasy)! - If you are using Netlify's On-demand Builders, you can now specify how long your pages should remain cached. By default, all pages will be rendered on first visit and reused on every subsequent visit until a redeploy. To set a custom revalidation time, call the `runtime.setBuildersTtl()` local in either your frontmatter or middleware.
- [#7700](https://github.com/withastro/astro/pull/7700) [`a77741d25`](https://github.com/withastro/astro/commit/a77741d25e5d923461026003aba81869833863d4) Thanks [@delucis](https://github.com/delucis)! - When a project uses the new `build.excludeMiddleware` Astro config option, the `@astrojs/netlify/functions` adapter will bundle your middleware to run in a [Netlify Edge Function](https://docs.netlify.com/edge-functions/overview/).
See the [Netlify adapter documentation](https://docs.astro.build/en/guides/integrations-guide/netlify/#run-middleware-in-edge-functions) for more details.
- [#7615](https://github.com/withastro/astro/pull/7615) [`f21357b69`](https://github.com/withastro/astro/commit/f21357b69d94fe8d81f267efddb182d1a3cc678a) Thanks [@ematipico](https://github.com/ematipico)! - The Netlify adapter builds to a single function by default. Astro 2.7 added support for splitting your build into separate entry points per page. If you use this configuration, the Netlify adapter will generate a separate function for each page. This can help reduce the size of each function so they are only bundling code used on that page.
- [#7067](https://github.com/withastro/astro/pull/7067) [`57f8d14c0`](https://github.com/withastro/astro/commit/57f8d14c027c30919363e12c664ccff4ed64d0fc) Thanks [@matthewp](https://github.com/matthewp)! - Support for experimental redirects
This adds support for the redirects RFC in the Netlify adapter, including a new `@astrojs/netlify/static` adapter for static sites.
No changes are necessary when using SSR. Simply use configured redirects and the adapter will update your `_redirects` file.
### Patch Changes
- [#7260](https://github.com/withastro/astro/pull/7260) [`39403c32f`](https://github.com/withastro/astro/commit/39403c32faea58399c61d3344b770f195be60d5b) Thanks [@natemoo-re](https://github.com/natemoo-re)! - Unflags support for `output: 'hybrid'` mode, which enables pre-rendering by default. The additional `experimental.hybridOutput` flag can be safely removed from your configuration.
- [#6991](https://github.com/withastro/astro/pull/6991) [`719002ca5`](https://github.com/withastro/astro/commit/719002ca5b128744fb4316d4a52c5dcd46a42759) Thanks [@MoustaphaDev](https://github.com/MoustaphaDev)! - Enable experimental support for hybrid SSR with pre-rendering enabled by default
**astro.config.mjs**
```js
import { defineConfig } from 'astro/config';
export defaultdefineConfig({
output: 'hybrid',
experimental: {
hybridOutput: true,
},
})
```
Then add `export const prerender = false` to any page or endpoint you want to opt-out of pre-rendering.
**src/pages/contact.astro**
```astro
---
export const prerender = false;
if (Astro.request.method === 'POST') {
// handle form submission
}
---
<formmethod="POST">
<inputtype="text"name="name"/>
<inputtype="email"name="email"/>
<buttontype="submit">Submit</button>
</form>
```
- [#7104](https://github.com/withastro/astro/pull/7104) [`826e02890`](https://github.com/withastro/astro/commit/826e0289005f645b902375b98d5549c6a95ccafa) Thanks [@bluwy](https://github.com/bluwy)! - Specify `"files"` field to only publish necessary files
- [#6651](https://github.com/withastro/astro/pull/6651) [`416ceb973`](https://github.com/withastro/astro/commit/416ceb9730ce604cd3f73c22200907d9b9978073) Thanks [@matthewp](https://github.com/matthewp)! - Use Deno API to set Astro.clientAddress in Netlify Edge
- [#6323](https://github.com/withastro/astro/pull/6323) [`5e26bc891`](https://github.com/withastro/astro/commit/5e26bc891cbebb3598acfa760c135a25c548d624) Thanks [@Princesseuh](https://github.com/Princesseuh)! - Updated Undici to 5.20.0. This fixes a security issue and handling of cookies in certain cases in dev
- [#6317](https://github.com/withastro/astro/pull/6317) [`2eb73cb9d`](https://github.com/withastro/astro/commit/2eb73cb9d1c982df5f8788ddacd634645643c5c6) Thanks [@bluwy](https://github.com/bluwy)! - Use .mjs extension when building to support CJS environments
- [#6117](https://github.com/withastro/astro/pull/6117) [`32abe49bd`](https://github.com/withastro/astro/commit/32abe49bd073417b480b1b990f432a837c12eb6f) Thanks [@Princesseuh](https://github.com/Princesseuh)! - Fix polyfills not being available in certain cases
- [#5584](https://github.com/withastro/astro/pull/5584) [`9963c6e4d`](https://github.com/withastro/astro/commit/9963c6e4d50c392c3d1ac4492237020f15ccb1de) & [#5842](https://github.com/withastro/astro/pull/5842) [`c4b0cb8bf`](https://github.com/withastro/astro/commit/c4b0cb8bf2b41887d9106440bb2e70d421a5f481) Thanks [@wulinsheng123](https://github.com/wulinsheng123) and [@natemoo-re](https://github.com/natemoo-re)! - **Breaking Change**: client assets are built to an `_astro` directory in the build output directory. Previously these were built to various locations, including `assets/`, `chunks/` and the root of build output.
You can control this location with the new `build` configuration option named `assets`.
- [#5806](https://github.com/withastro/astro/pull/5806) [`7572f7402`](https://github.com/withastro/astro/commit/7572f7402238da37de748be58d678fedaf863b53) Thanks [@matthewp](https://github.com/matthewp)! - Make astro a peerDependency of integrations
This marks `astro` as a peerDependency of several packages that are already getting `major` version bumps. This is so we can more properly track the dependency between them and what version of Astro they are being used with.
### Patch Changes
- [#5768](https://github.com/withastro/astro/pull/5768) [`2f6745019`](https://github.com/withastro/astro/commit/2f6745019ac25785032ac3659c2433b6e224f383) Thanks [@Princesseuh](https://github.com/Princesseuh)! - Fix set-cookies not working in certain cases when using Node 18+
- [#5904](https://github.com/withastro/astro/pull/5904) [`f5adbd6b5`](https://github.com/withastro/astro/commit/f5adbd6b55ca13a7523dff2cfc5dccdab9980fa7) Thanks [@matthewp](https://github.com/matthewp)! - Support prerender in \_redirects
- [#5885](https://github.com/withastro/astro/pull/5885) [`8f1ae06e5`](https://github.com/withastro/astro/commit/8f1ae06e58f37c7d9e3b9076268b6e91546bdc07) Thanks [@natemoo-re](https://github.com/natemoo-re)! - Fix issue with prerendered pages when using `edge-functions` adapter
- [#5904](https://github.com/withastro/astro/pull/5904) [`f5adbd6b5`](https://github.com/withastro/astro/commit/f5adbd6b55ca13a7523dff2cfc5dccdab9980fa7) Thanks [@matthewp](https://github.com/matthewp)! - Support prerender in \_redirects
- [#5885](https://github.com/withastro/astro/pull/5885) [`8f1ae06e5`](https://github.com/withastro/astro/commit/8f1ae06e58f37c7d9e3b9076268b6e91546bdc07) Thanks [@natemoo-re](https://github.com/natemoo-re)! - Fix issue with prerendered pages when using `edge-functions` adapter
- [#5842](https://github.com/withastro/astro/pull/5842) [`c4b0cb8bf`](https://github.com/withastro/astro/commit/c4b0cb8bf2b41887d9106440bb2e70d421a5f481) Thanks [@natemoo-re](https://github.com/natemoo-re)! - **Breaking Change**: client assets are built to an `_astro` directory in the build output directory. Previously these were built to various locations, including `assets/`, `chunks/` and the root of build output.
You can control this location with the new `build` configuration option named `assets`.
- [#5806](https://github.com/withastro/astro/pull/5806) [`7572f7402`](https://github.com/withastro/astro/commit/7572f7402238da37de748be58d678fedaf863b53) Thanks [@matthewp](https://github.com/matthewp)! - Make astro a peerDependency of integrations
This marks `astro` as a peerDependency of several packages that are already getting `major` version bumps. This is so we can more properly track the dependency between them and what version of Astro they are being used with.
- [#5768](https://github.com/withastro/astro/pull/5768) [`2f6745019`](https://github.com/withastro/astro/commit/2f6745019ac25785032ac3659c2433b6e224f383) Thanks [@Princesseuh](https://github.com/Princesseuh)! - Fix set-cookies not working in certain cases when using Node 18+
- [#5056](https://github.com/withastro/astro/pull/5056) [`e55af8a23`](https://github.com/withastro/astro/commit/e55af8a23233b6335f45b7a04b9d026990fb616c) Thanks [@matthewp](https://github.com/matthewp)! - # New build configuration
The ability to customize SSR build configuration more granularly is now available in Astro. You can now customize the output folder for `server` (the server code for SSR), `client` (your client-side JavaScript and assets), and `serverEntry` (the name of the entrypoint server module). Here are the defaults:
```js
import { defineConfig } from 'astro/config';
export default defineConfig({
output: 'server',
build: {
server: './dist/server/',
client: './dist/client/',
serverEntry: 'entry.mjs',
},
});
```
These new configuration options are only supported in SSR mode and are ignored when building to SSG (a static site).
## Integration hook change
The integration hook `astro:build:start` includes a param `buildConfig` which includes all of these same options. You can continue to use this param in Astro 1.x, but it is deprecated in favor of the new `build.config` options. All of the built-in adapters have been updated to the new format. If you have an integration that depends on this param we suggest upgrading to do this instead:
- [#4876](https://github.com/withastro/astro/pull/4876) [`d3091f89e`](https://github.com/withastro/astro/commit/d3091f89e92fcfe1ad48daca74055d54b1c853a3) Thanks [@matthewp](https://github.com/matthewp)! - Adds the Astro.cookies API
`Astro.cookies` is a new API for manipulating cookies in Astro components and API routes.
In Astro components, the new `Astro.cookies` object is a map-like object that allows you to get, set, delete, and check for a cookie's existence (`has`):
- [#4558](https://github.com/withastro/astro/pull/4558) [`742966456`](https://github.com/withastro/astro/commit/7429664566f05ecebf6d57906f950627e62e690c) Thanks [@tony-sull](https://github.com/tony-sull)! - Adding the `withastro` keyword to include the adapters on the [Integrations Catalog](https://astro.build/integrations)
- [#4015](https://github.com/withastro/astro/pull/4015) [`6fd161d76`](https://github.com/withastro/astro/commit/6fd161d7691cbf9d3ffa4646e46059dfd0940010) Thanks [@matthewp](https://github.com/matthewp)! - New `output` configuration option
This change introduces a new "output target" configuration option (`output`). Setting the output target lets you decide the format of your final build, either:
-`"static"` (default): A static site. Your final build will be a collection of static assets (HTML, CSS, JS) that you can deploy to any static site host.
-`"server"`: A dynamic server application. Your final build will be an application that will run in a hosted server environment, generating HTML dynamically for different requests.
If `output` is omitted from your config, the default value `"static"` will be used.
When using the `"server"` output target, you must also include a runtime adapter via the `adapter` configuration. An adapter will _adapt_ your final build to run on the deployed platform of your choice (Netlify, Vercel, Node.js, Deno, etc).
To migrate: No action is required for most users. If you currently define an `adapter`, you will need to also add `output: 'server'` to your config file to make it explicit that you are building a server. Here is an example of what that change would look like for someone deploying to Netlify:
```diff
import { defineConfig } from 'astro/config';
import netlify from '@astrojs/netlify/functions';
export default defineConfig({
adapter: netlify(),
+ output: 'server',
});
```
* [#4018](https://github.com/withastro/astro/pull/4018) [`0cc6ede36`](https://github.com/withastro/astro/commit/0cc6ede362996b9faba57481a790d6eb7fba2045) Thanks [@okikio](https://github.com/okikio)! - Support for 404 and 500 pages in SSR
- [#3973](https://github.com/withastro/astro/pull/3973) [`5a23483ef`](https://github.com/withastro/astro/commit/5a23483efb3ba614b05a00064f84415620605204) Thanks [@matthewp](https://github.com/matthewp)! - Adds support for Astro.clientAddress
The new `Astro.clientAddress` property allows you to get the IP address of the requested user.
This property is only available when building for SSR, and only if the adapter you are using supports providing the IP address. If you attempt to access the property in a SSG app it will throw an error.
- [#3865](https://github.com/withastro/astro/pull/3865) [`1f9e4857`](https://github.com/withastro/astro/commit/1f9e4857ff2b2cb7db89d619618cdf546cd3b3dc) Thanks [@delucis](https://github.com/delucis)! - Small README fixes
* [#3854](https://github.com/withastro/astro/pull/3854) [`b012ee55`](https://github.com/withastro/astro/commit/b012ee55b107dea0730286263b27d83e530fad5d) Thanks [@bholmesdev](https://github.com/bholmesdev)! - [astro add] Support adapters and third party packages
- [#3734](https://github.com/withastro/astro/pull/3734) [`4acd245d`](https://github.com/withastro/astro/commit/4acd245d8f59871eb9c0083ae1a0fe7aa70c84f5) Thanks [@bholmesdev](https://github.com/bholmesdev)! - Fix: append shim to top of built file to avoid "can't read process of undefined" issues
- [#3612](https://github.com/withastro/astro/pull/3612) [`fca58cfd`](https://github.com/withastro/astro/commit/fca58cfd91b68501ec82350ab023170b208d8ce7) Thanks [@bholmesdev](https://github.com/bholmesdev)! - Fix: "vpath" import error when building for netlify edge
- [#3592](https://github.com/withastro/astro/pull/3592) [`0ddcef20`](https://github.com/withastro/astro/commit/0ddcef2043e3c2f65aaeec7a969c374c053e22f3) Thanks [@tony-sull](https://github.com/tony-sull)! - Adds support for base64 encoded responses in Netlify Functions
- [#3381](https://github.com/withastro/astro/pull/3381) [`43d92227`](https://github.com/withastro/astro/commit/43d922277afaeca9c90364fbf0b19477fd2c6566) Thanks [@sarahetter](https://github.com/sarahetter)! - Updating out directories for Netlify Functions
* [#3377](https://github.com/withastro/astro/pull/3377) [`e1294c42`](https://github.com/withastro/astro/commit/e1294c422b3d3e98ccc745fe95d5672c9a17fe1f) Thanks [@sarahetter](https://github.com/sarahetter)! - Change out directories on dist and serverEntry
- [#3160](https://github.com/withastro/astro/pull/3160) [`ae9ac5cb`](https://github.com/withastro/astro/commit/ae9ac5cbdceba0687d83d56d9d5f80479ab88710) Thanks [@matthewp](https://github.com/matthewp)! - Allows using React.lazy, Suspense in SSR and with hydration
- [#3092](https://github.com/withastro/astro/pull/3092) [`a5caf08e`](https://github.com/withastro/astro/commit/a5caf08e2494e9f779baa6b288d277490dd436b8) Thanks [@matthewp](https://github.com/matthewp)! - Fixes setting multiple cookies with the Netlify adapter
- [#2996](https://github.com/withastro/astro/pull/2996) [`77aa3a5c`](https://github.com/withastro/astro/commit/77aa3a5c504c5f51ed1c4d2c8abc4997397deec2) Thanks [@bholmesdev](https://github.com/bholmesdev)! - Add human-readable error when a site is not provided in your astro.config
- [#2996](https://github.com/withastro/astro/pull/2996) [`77aa3a5c`](https://github.com/withastro/astro/commit/77aa3a5c504c5f51ed1c4d2c8abc4997397deec2) Thanks [@bholmesdev](https://github.com/bholmesdev)! - Add human-readable error when a site is not provided in your astro.config
