diff --git a/content/docs/codebase-overview.md b/content/docs/codebase-overview.md
index 257e54e02..b5b0636b0 100644
--- a/content/docs/codebase-overview.md
+++ b/content/docs/codebase-overview.md
@@ -211,7 +211,7 @@ Its main goals are:
 * Ability to return multiple elements from `render()`.
 * Better support for error boundaries.
 
-You can read more about React Fiber Architecture [here](https://github.com/acdlite/react-fiber-architecture) and [here](https://blog.ag-grid.com/index.php/2018/11/29/inside-fiber-in-depth-overview-of-the-new-reconciliation-algorithm-in-react). While it has shipped with React 16, the async features are not enabled by default yet.
+You can read more about React Fiber Architecture [here](https://github.com/acdlite/react-fiber-architecture) and [here](https://medium.com/react-in-depth/inside-fiber-in-depth-overview-of-the-new-reconciliation-algorithm-in-react-e1c04700ef6e). While it has shipped with React 16, the async features are not enabled by default yet.
 
 Its source code is located in [`packages/react-reconciler`](https://github.com/facebook/react/tree/master/packages/react-reconciler).
 
diff --git a/content/docs/higher-order-components.md b/content/docs/higher-order-components.md
index 63da3ef86..4d15f5b97 100644
--- a/content/docs/higher-order-components.md
+++ b/content/docs/higher-order-components.md
@@ -14,7 +14,7 @@ const EnhancedComponent = higherOrderComponent(WrappedComponent);
 
 Whereas a component transforms props into UI, a higher-order component transforms a component into another component.
 
-HOCs are common in third-party React libraries, such as Redux's [`connect`](https://github.com/reactjs/react-redux/blob/master/docs/api.md#connectmapstatetoprops-mapdispatchtoprops-mergeprops-options) and Relay's [`createFragmentContainer`](http://facebook.github.io/relay/docs/en/fragment-container.html).
+HOCs are common in third-party React libraries, such as Redux's [`connect`](https://github.com/reactjs/react-redux/blob/master/docs/api/connect.md#connectmapstatetoprops-mapdispatchtoprops-mergeprops-options) and Relay's [`createFragmentContainer`](http://facebook.github.io/relay/docs/en/fragment-container.html).
 
 In this document, we'll discuss why higher-order components are useful, and how to write your own.
 
@@ -396,4 +396,4 @@ import MyComponent, { someFunction } from './MyComponent.js';
 
 While the convention for higher-order components is to pass through all props to the wrapped component, this does not work for refs. That's because `ref` is not really a prop — like `key`, it's handled specially by React. If you add a ref to an element whose component is the result of a HOC, the ref refers to an instance of the outermost container component, not the wrapped component.
 
-The solution for this problem is to use the `React.forwardRef` API (introduced with React 16.3). [Learn more about it in the forwarding refs section](/docs/forwarding-refs.html).
\ No newline at end of file
+The solution for this problem is to use the `React.forwardRef` API (introduced with React 16.3). [Learn more about it in the forwarding refs section](/docs/forwarding-refs.html).
diff --git a/content/docs/hooks-overview.md b/content/docs/hooks-overview.md
index fef7de00b..df958dc6d 100644
--- a/content/docs/hooks-overview.md
+++ b/content/docs/hooks-overview.md
@@ -16,7 +16,7 @@ Hooks are [backwards-compatible](/docs/hooks-intro.html#no-breaking-changes). Th
 
 **↑↑↑ Each section ends with a yellow box like this.** They link to detailed explanations.
 
-## 📌 State Hook {#-state-hook}
+## 📌 State Hook {#state-hook}
 
 This example renders a counter. When you click the button, it increments the value:
 
@@ -68,7 +68,7 @@ React provides a few built-in Hooks like `useState`. You can also create your ow
 >
 >You can learn more about the State Hook on a dedicated page: [Using the State Hook](/docs/hooks-state.html).
 
-## ⚡️ Effect Hook {#️-effect-hook}
+## ⚡️ Effect Hook {#effect-hook}
 
 You've likely performed data fetching, subscriptions, or manually changing the DOM from React components before. We call these operations "side effects" (or "effects" for short) because they can affect other components and can't be done during rendering.
 
@@ -159,7 +159,7 @@ Hooks let you organize side effects in a component by what pieces are related (s
 >
 >You can learn more about `useEffect` on a dedicated page: [Using the Effect Hook](/docs/hooks-effect.html).
 
-## ✌️ Rules of Hooks {#️-rules-of-hooks}
+## ✌️ Rules of Hooks {#rules-of-hooks}
 
 Hooks are JavaScript functions, but they impose two additional rules:
 
@@ -172,7 +172,7 @@ We provide a [linter plugin](https://www.npmjs.com/package/eslint-plugin-react-h
 >
 >You can learn more about these rules on a dedicated page: [Rules of Hooks](/docs/hooks-rules.html).
 
-## 💡 Building Your Own Hooks {#-building-your-own-hooks}
+## 💡 Building Your Own Hooks {#building-your-own-hooks}
 
 Sometimes, we want to reuse some stateful logic between components. Traditionally, there were two popular solutions to this problem: [higher-order components](/docs/higher-order-components.html) and [render props](/docs/render-props.html). Custom Hooks let you do this, but without adding more components to your tree.
 
@@ -239,7 +239,7 @@ You can write custom Hooks that cover a wide range of use cases like form handli
 >
 >You can learn more about custom Hooks on a dedicated page: [Building Your Own Hooks](/docs/hooks-custom.html).
 
-## 🔌 Other Hooks {#-other-hooks}
+## 🔌 Other Hooks {#other-hooks}
 
 There are a few less commonly used built-in Hooks that you might find useful. For example, [`useContext`](/docs/hooks-reference.html#usecontext) lets you subscribe to React context without introducing nesting:
 
diff --git a/content/docs/hooks-reference.md b/content/docs/hooks-reference.md
index dac51b17a..deeef54cf 100644
--- a/content/docs/hooks-reference.md
+++ b/content/docs/hooks-reference.md
@@ -199,7 +199,7 @@ function reducer(state, action) {
   }
 }
 
-function Counter({initialCount}) {
+function Counter({initialState}) {
   const [state, dispatch] = useReducer(reducer, initialState);
   return (
     <>
diff --git a/package.json b/package.json
index 0dd174fb9..a18d1d5c8 100644
--- a/package.json
+++ b/package.json
@@ -46,8 +46,8 @@
     "normalize.css": "^8.0.0",
     "prettier": "^1.7.4",
     "prismjs": "^1.15.0",
-    "react": "16.7.0-alpha.0",
-    "react-dom": "16.7.0-alpha.0",
+    "react": "16.8.2",
+    "react-dom": "16.8.2",
     "react-helmet": "^5.2.0",
     "react-live": "1.8.0-0",
     "remarkable": "^1.7.1",
diff --git a/src/components/LayoutFooter/Footer.js b/src/components/LayoutFooter/Footer.js
index bca76aac6..5d91a93a3 100644
--- a/src/components/LayoutFooter/Footer.js
+++ b/src/components/LayoutFooter/Footer.js
@@ -179,7 +179,7 @@ const Footer = ({layoutHasSidebar = false}: {layoutHasSidebar: boolean}) => (
               color: colors.subtleOnDark,
               paddingTop: 15,
             }}>
-            Copyright © 2018 Facebook Inc.
+            Copyright © 2019 Facebook Inc.
           </p>
         </section>
       </div>
diff --git a/src/site-constants.js b/src/site-constants.js
index a401ab74b..5f217fa00 100644
--- a/src/site-constants.js
+++ b/src/site-constants.js
@@ -8,7 +8,7 @@
 // NOTE: We can't just use `location.toString()` because when we are rendering
 // the SSR part in node.js we won't have a proper location.
 const urlRoot = 'https://reactjs.org';
-const version = '16.8.1';
+const version = '16.8.2';
 const babelURL = 'https://unpkg.com/babel-standalone@6.26.0/babel.min.js';
 
 export {urlRoot, version, babelURL};