Reorganise

Author: JoviDeCroock

website/pages/_meta.ts

@@ -3,6 +3,17 @@ const meta = {
     type: 'page',
     title: 'Documentation',
   },
+  'upgrade-guides': {
+    type: 'menu',
+    title: 'Upgrade Guides',
+    items: {
+      'v16-v17': {
+        title: 'v16 to v17',
+        href: '/upgrade-guides/v16-v17',
+      },
+
+    }
+  },
   'api-v16': {
     type: 'menu',
     title: 'API',

website/pages/upgrade-guides/v16-v17.mdx

@@ -4,6 +4,11 @@ sidebarTitle: v16 to v17
 ---
 
 import { Tabs } from 'nextra/components';
+import { Callout } from 'nextra/components'
+ 
+<Callout type="info" emoji="ℹ️">
+  Currently GraphQL v17 is in alpha, this guide is based on the alpha release and is subject to change.
+</Callout>
 
 # Breaking changes
 
@@ -32,7 +37,8 @@ const defaultValue = astFromValue(internalValue, type);
 const defaultValue = valueToLiteral(externalValue, type);
 ```
 
-If you want to continue using the old behavior, you can use `externalDefaultValue` rather than `defaultValue` in your schema definitions.
+If you want to continue using the old behavior, you can use `defaultValue` in your schema definitions. The new
+behaviour will be exposed as `default: { literal: <literal> }`.
 
 ## GraphQLError constructor arguments