mui · oliviertassinari · Jan 19, 2022 · Jan 18, 2022 · Jan 18, 2022 · Jan 18, 2022
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -5757,7 +5757,7 @@ Here are some highlights ✨:
   Last but not least, the change allows us to take advantage dynamic style props. We will use them for dynamic color props, variant props, and new style props (an improved [system](https://mui.com/system/basics/)).
 
   This change has been in our roadmap for more than a year.
-  We announced it in the [v4 release blog post](https://medium.com/material-ui/material-ui-v4-is-out-4b7587d1e701) as a direction v5 would take.
+  We announced it in the [v4 release blog post](https://mui.com/blog/material-ui-v4-is-out/) as a direction v5 would take.
 
 - 🛠 A first iteration on the unstyled components.
 

diff --git a/CHANGELOG.old.md b/CHANGELOG.old.md
@@ -3583,7 +3583,7 @@ Here are some highlights ✨:
 
 _May 23, 2019_
 
-[Material-UI v4 is out 🎉](https://medium.com/material-ui/material-ui-v4-is-out-4b7587d1e701)
+[Material-UI v4 is out 🎉](https://mui.com/blog/material-ui-v4-is-out/)
 
 Some statistics with v4 compared to the release of v1 one year ago:
 

diff --git a/docs/pages/blog/2019.md b/docs/pages/blog/2019.md
@@ -31,7 +31,7 @@ We thought we were almost done, and that we had done the hardest part with the r
 We soon realized that we could do way more. It was just the beginning :D.
 Some of the key factors:
 
-- The results of the [2019 Developer Survey](https://medium.com/material-ui/2019-material-ui-developer-survey-results-c9589434bbcf) have highlighted the immense potential for working on advanced components and features, especially for enterprise users.
+- The results of the [2019 Developer Survey](https://mui.com/blog/2019-developer-survey-results/) have highlighted the immense potential for working on advanced components and features, especially for enterprise users.
   Developers are craving for a UI framework that they can learn once (e.g. few breaking changes, only one solution per problem) and use everywhere (e.g. comprehensive, customizable, high-quality).
 - Bootstrap had successfully released [a theme store](https://themes.getbootstrap.com/).
   Following this approach opened an opportunity to capture a fraction of the value MUI creates for its users, and funnel it back into R&D on the framework.

diff --git a/docs/pages/blog/material-ui-v1-is-out.md b/docs/pages/blog/material-ui-v1-is-out.md
@@ -129,7 +129,3 @@ MUI is an MIT-licensed open source project. It's an independent project with ong
 
 - GitHub: https://github.com/mui-org/material-ui ⭐
 - Twitter: https://twitter.com/MUI_hq
-
-<hr />
-
-_You can find the [same post on Medium](https://medium.com/material-ui/material-ui-v1-is-out-e73ce13463eb)._
diff --git a/docs/pages/blog/may-2019-update.md b/docs/pages/blog/may-2019-update.md
@@ -10,7 +10,7 @@ Olivier Tassinari. June 8, 2019.
 Here are the most significant improvements in May:
 
 - 🎉 We released MUI v4 stable during the React Europe conference.
-  You can find the details in our [blog post 📝](https://medium.com/material-ui/material-ui-v4-is-out-4b7587d1e701) and a quick introduction in this [5 minutes talk](https://www.youtube.com/watch?v=m54_CPfbWow).
+  You can find the details in our [blog post 📝](https://mui.com/blog/material-ui-v4-is-out/) and a quick introduction in this [5 minutes talk](https://www.youtube.com/watch?v=m54_CPfbWow).
 - 🐛 We have made two subsequent releases after v4.0.0, containing a significant number of fixes (v4.0.1 and v4.0.2).
 
 But this summary is just scratching the surface. We have accepted 206 commits from 78 different contributors. We have changed 3,031 files with 96,616 additions and 85,768 deletions.

diff --git a/docs/pages/company/about.js b/docs/pages/company/about.js
diff --git a/docs/public/_redirects b/docs/public/_redirects
@@ -106,6 +106,9 @@ https://v4.material-ui.com/* https://v4.mui.com/:splat 301!
 /discover-more/team/ /about/ 301
 /api/data-grid/grid-export-csv-options/ /api/data-grid/grid-csv-export-options/ 301
 
+# 2022
+/company/about/ /about/ 310
+
 ## Localization
 /fr/* /:splat 301
 /de/* /:splat 301

diff --git a/docs/src/pages/company/about/about.md b/docs/src/pages/company/about/about.md
diff --git a/docs/src/pages/getting-started/learn/learn.md b/docs/src/pages/getting-started/learn/learn.md
@@ -43,7 +43,7 @@ Here are some recommended resources, some of which are free.
 
 - **Implement high fidelity designs**: Bridge the gap between Design & Development. Break down detailed designs and bring them to life with MUI and React.
 
-  - 💻 [The Course](https://click.linksynergy.com/deeplink?id=IVuPfk1F/Ow&mid=39197&murl=https%3A%2F%2Fwww.udemy.com%2Fcourse%2Fimplement-high-fidelity-designs-with-material-ui-and-reactjs%2F)
+  - 💻 [The Course](https://www.udemy.com/course/implement-high-fidelity-designs-with-material-ui-and-reactjs/)
 
 - **Apply Google Material Design**: This course teaches the fundamentals of Google Material Design and how to develop an end-to-end flight search and booking application using MUI and React.
 

diff --git a/docs/src/pages/getting-started/support/support.md b/docs/src/pages/getting-started/support/support.md
@@ -36,7 +36,7 @@ If you think you have found a bug, or have a new feature idea, please start by m
 
 Stay up to date with the development of the library by following the blog.
 
-[Read the latest posts](https://medium.com/material-ui)
+[Read the latest posts](https://mui.com/blog/)
 
 ### Resources 📖
 

diff --git a/docs/src/pages/guides/migration-v3/migration-v3.md b/docs/src/pages/guides/migration-v3/migration-v3.md
@@ -17,7 +17,7 @@ We'll do our best to keep things easy to follow, and as sequential as possible s
 ## Why you should migrate
 
 This documentation page covers the **how** of migrating from v3 to v4.
-The **why** is covered in the [release blog post on Medium](https://medium.com/material-ui/material-ui-v4-is-out-4b7587d1e701).
+The **why** is covered in the [release blog post on Medium](https://mui.com/blog/material-ui-v4-is-out/).
 
 ## Updating your dependencies