Better changeset

.changeset/tricky-snails-poke.md

@@ -2,4 +2,20 @@
 '@astrojs/vercel': minor
 ---
 
-Split support in Serverless
+Split support in Vercel Serverless
+
+The Vercel 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 Vercel 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.
+
+```js
+// astro.config.mjs
+import { defineConfig } from 'astro/config';
+import vercel from '@astrojs/vercel/serverless';
+
+export default defineConfig({
+ output: 'server',
+ adapter: vercel(),
+ build: {
+ split: true
+ }
+});
+```