diff --git a/examples/with-next-sass/pages/_document.js b/examples/with-next-sass/pages/_document.js
deleted file mode 100644
index 58fa5204afbc3..0000000000000
--- a/examples/with-next-sass/pages/_document.js
+++ /dev/null
@@ -1,15 +0,0 @@
-import Document, { Head, Main, NextScript } from 'next/document'
-
-export default class MyDocument extends Document {
-  render () {
-    return (
-      <html>
-        <Head />
-        <body>
-          <Main />
-          <NextScript />
-        </body>
-      </html>
-    )
-  }
-}
diff --git a/examples/with-static-export/README.md b/examples/with-static-export/README.md
index cc8b53d6f7658..46023bdd1415f 100644
--- a/examples/with-static-export/README.md
+++ b/examples/with-static-export/README.md
@@ -36,6 +36,6 @@ yarn dev
 
 ## The idea behind the example
 
-This example show how to export to static HTML files your Next.js application fetching data from an API to generate a dynamic list of pages. This use a custom Express server in development to configure custom routing and then generate a map of pages to export for production.
+This example show how to export to static HTML files your Next.js application fetching data from an API to generate a dynamic list of pages.
 
 When trying to run `npm start` it will build and export your pages into the `out` folder and serve them on `localhost:5000`.
diff --git a/examples/with-static-export/components/post.js b/examples/with-static-export/components/post.js
index 149b0e8d32851..f6938a5f0a921 100644
--- a/examples/with-static-export/components/post.js
+++ b/examples/with-static-export/components/post.js
@@ -1,14 +1,10 @@
 import Link from 'next/link'
 
-export default props => (
+export default ({ title, body, id }) => (
   <article>
-    <h2>{props.title}</h2>
-    <p>{props.body}</p>
-    {/* render the URL as /post/:id */}
-    <Link
-      href={{ pathname: '/post', query: { id: props.id } }}
-      as={`/post/${props.id}`}
-    >
+    <h2>{title}</h2>
+    <p>{body}</p>
+    <Link href='/post/[id]' as={`/post/${id}`}>
       <a>Read more...</a>
     </Link>
   </article>
diff --git a/examples/with-static-export/next.config.js b/examples/with-static-export/next.config.js
index cfd1cd46aa65f..615ba341ebd35 100644
--- a/examples/with-static-export/next.config.js
+++ b/examples/with-static-export/next.config.js
@@ -13,7 +13,7 @@ module.exports = {
       (pages, post) =>
         Object.assign({}, pages, {
           [`/post/${post.id}`]: {
-            page: '/post',
+            page: '/post/[id]',
             query: { id: post.id }
           }
         }),
diff --git a/examples/with-static-export/package.json b/examples/with-static-export/package.json
index 537cc1e971b8b..ec205550536b1 100644
--- a/examples/with-static-export/package.json
+++ b/examples/with-static-export/package.json
@@ -1,16 +1,14 @@
 {
   "name": "with-static-export",
-  "main": "server.js",
   "dependencies": {
-    "express": "^4.15.3",
-    "isomorphic-unfetch": "^2.0.0",
+    "isomorphic-unfetch": "^3.0.0",
     "next": "latest",
-    "react": "^16.7.0",
-    "react-dom": "^16.7.0",
-    "serve": "9.4.0"
+    "react": "^16.11.0",
+    "react-dom": "^16.11.0",
+    "serve": "11.2.0"
   },
   "scripts": {
-    "dev": "node .",
+    "dev": "next",
     "build": "next build",
     "preexport": "npm run build",
     "export": "next export",
diff --git a/examples/with-static-export/pages/post.js b/examples/with-static-export/pages/post/[id].js
similarity index 83%
rename from examples/with-static-export/pages/post.js
rename to examples/with-static-export/pages/post/[id].js
index e8bd2832c2439..b942799206474 100644
--- a/examples/with-static-export/pages/post.js
+++ b/examples/with-static-export/pages/post/[id].js
@@ -14,15 +14,17 @@ export default class extends Component {
   }
 
   render () {
+    const { title, body } = this.props
+
     return (
       <main>
         <Head>
-          <title>{this.props.title}</title>
+          <title>{title}</title>
         </Head>
 
-        <h1>{this.props.title}</h1>
+        <h1>{title}</h1>
 
-        <p>{this.props.body}</p>
+        <p>{body}</p>
 
         <Link href='/'>
           <a>Go back to home</a>
diff --git a/examples/with-static-export/server.js b/examples/with-static-export/server.js
deleted file mode 100644
index 5957084101327..0000000000000
--- a/examples/with-static-export/server.js
+++ /dev/null
@@ -1,27 +0,0 @@
-const express = require('express')
-const next = require('next')
-
-const port = parseInt(process.env.PORT, 10) || 3000
-const dev = process.env.NODE_ENV !== 'production'
-const app = next({ dev })
-const handle = app.getRequestHandler()
-
-app.prepare().then(() => {
-  const server = express()
-
-  // custom route for posts
-  server.get('/post/:id', (req, res) => {
-    return app.render(req, res, '/post', {
-      id: req.params.id
-    })
-  })
-
-  server.get('*', (req, res) => {
-    return handle(req, res)
-  })
-
-  server.listen(port, err => {
-    if (err) throw err
-    console.log(`> Ready on http://localhost:${port}`)
-  })
-})
diff --git a/lerna.json b/lerna.json
index dd549e8767de6..fd2e82adb9f33 100644
--- a/lerna.json
+++ b/lerna.json
@@ -17,5 +17,5 @@
       "registry": "https://registry.npmjs.org/"
     }
   },
-  "version": "9.1.2-canary.9"
+  "version": "9.1.2-canary.10"
 }
diff --git a/packages/create-next-app/package.json b/packages/create-next-app/package.json
index 27bc7b3d4be2d..895cf19532d6d 100644
--- a/packages/create-next-app/package.json
+++ b/packages/create-next-app/package.json
@@ -1,6 +1,6 @@
 {
   "name": "create-next-app",
-  "version": "9.1.2-canary.9",
+  "version": "9.1.2-canary.10",
   "keywords": [
     "react",
     "next",
diff --git a/packages/next-bundle-analyzer/package.json b/packages/next-bundle-analyzer/package.json
index e3e40d30b3e31..0356eb534dcc0 100644
--- a/packages/next-bundle-analyzer/package.json
+++ b/packages/next-bundle-analyzer/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@next/bundle-analyzer",
-  "version": "9.1.2-canary.9",
+  "version": "9.1.2-canary.10",
   "main": "index.js",
   "license": "MIT",
   "repository": {
diff --git a/packages/next-mdx/package.json b/packages/next-mdx/package.json
index b5c963df56489..68a71e26fa7a3 100644
--- a/packages/next-mdx/package.json
+++ b/packages/next-mdx/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@next/mdx",
-  "version": "9.1.2-canary.9",
+  "version": "9.1.2-canary.10",
   "main": "index.js",
   "license": "MIT",
   "repository": {
diff --git a/packages/next/README.md b/packages/next/README.md
index c20c3fd7817c1..9bdf0694099e7 100644
--- a/packages/next/README.md
+++ b/packages/next/README.md
@@ -2317,16 +2317,35 @@ To learn more about TypeScript checkout its [documentation](https://www.typescri
 > When you feel comfortable with TypeScript, you may turn this option on in your `tsconfig.json`.
 
 > **Note**: By default, Next.js reports TypeScript errors during development for pages you are actively working on.
-> TypeScript errors for inactive pages do not block the development process.
-> Trying to run `next build` for an app that has TypeScript errors on any page will fail.
-> 
-> If you don't want to leverage this behavior and prefer to do type checks manually, set the following options in your `next.config.js`:
+> TypeScript errors for inactive pages **do not** block the development process.
+>
+> If you don't want to leverage this behavior and instead, e.g. prefer your editor's integration, you can set the following option in `next.config.js`:
 >
 > ```js
 > // next.config.js
 > module.exports = {
 >   typescript: {
 >     ignoreDevErrors: true,
+>   },
+> }
+> ```
+>
+> Next.js will still fail your **production build** (`next build`) when TypeScript errors are present in your project.
+>
+> If you'd like Next.js to dangerously produce production code even when your application is broken, you can set the following option in your `next.config.js`.
+> Be sure you are running type checks as part of your build or deploy process!
+>
+> ```js
+> // next.config.js
+> module.exports = {
+>   typescript: {
+>     // !! WARN !!
+>     // Dangerously allow production builds to successfully complete even if
+>     // your project has type errors.
+>     //
+>     // This option is rarely needed, and should be reserved for advanced
+>     // setups. You may be looking for `ignoreDevErrors` instead.
+>     // !! WARN !!
 >     ignoreBuildErrors: true,
 >   },
 > }
diff --git a/packages/next/package.json b/packages/next/package.json
index 9850f346fb04b..e0b0e39d030e5 100644
--- a/packages/next/package.json
+++ b/packages/next/package.json
@@ -1,6 +1,6 @@
 {
   "name": "next",
-  "version": "9.1.2-canary.9",
+  "version": "9.1.2-canary.10",
   "description": "The React Framework",
   "main": "./dist/server/next.js",
   "license": "MIT",