Added content related to the recent release (keystonejs#7530)

docs/pages/releases/2022-05-13.mdx

@@ -0,0 +1,49 @@
+import { Markdown, getStaticProps } from '../../components/Markdown';
+import { Emoji } from '../../components/primitives/Emoji';
+import { Stack } from '../../components/primitives/Stack';
+
+# Release: 13th May 2022
+
+Maintenance release:
+
+```json
+"@keystone-6/core": "1.1.1"
+"@keystone-6/fields-document": "2.0.1"
+```
+
+## Core changes <Emoji symbol="⚙️" alt="Gear" />
+
+- Fixed decimal `validation.min` not being respected and `validation.max` being used as the min if provided.
+
+## Admin UI improvements <Emoji symbol="✨" alt="Sparkles" />
+
+- Fixed the **JSON field** not showing any formatting when the field mode is **read-only**
+- Updated the **list page** to show the **reset to default button** when any sorting, or other field value filters are provided
+- Updated the styling for the **relationship select** to be less confusing when the field mode is **read-only**
+- Improvements to the **document editor toolbar**:
+  - the toolbar is now hidden when the field mode is read-only
+  - fixed a z-index issue
+- Fixed **read only** view for **segmented control** display mode in the **select** field. When a segmented-control select field is in read mode, the values no longer appear editable.
+
+## Dependencies <Emoji symbol="⬆️" alt="Up arrow" />
+
+- Upgrade react-day-picker to v8
+
+## Community Contributors <Emoji symbol="💙" alt="Blue heart" />
+
+- Thanks [@moselhy](https://github.com/moselhy)! - Fixed React key warning when showing GraphQL errors
+- Thanks [@MurzNN](https://github.com/murznn)! - Added sandbox configs for all examples, so now all our examples can be launched on the codesandbox.io service. Give it a try in our [blog example](https://github.com/keystonejs/keystone/tree/main/examples/blog#online-sandox) 🚀
+
+## Complete Changelog <Emoji symbol="📜" alt="Scroll" />
+
+You can also view the [verbose release notes](https://github.com/keystonejs/keystone/pull/7419) for this release on Github.
+
+export default ({ children, ...props }) => (
+  <Markdown
+    description="Improvements to decimal validation and Admin UI read-only fields."
+    {...props}
+  >
+    {children}
+  </Markdown>
+);
+export { getStaticProps };

docs/pages/releases/index.mdx

@@ -4,10 +4,14 @@ import { Status } from '../../components/primitives/Status';
 
 # Release Notes
 
-## 1st December 2021
+## 13th May 2022
 
 <Status look="latestRelease" />
 
+Improvements to decimal validation and Admin UI read-only fields.<Emoji symbol="✨" alt="Sparkles"/> — [Read more](/releases/2022-05-13)
+
+## 1st December 2021
+
 Keystone 6 has hit **General Availability**! We've shipped some additional improvements since our release candidate last week. <Emoji symbol="🚀" alt="Rocket"/> — [Read more](/releases/2021-12-01)
 
 ## 24th November 2021

docs/pages/updates/index.tsx

@@ -173,7 +173,19 @@ export default function WhatsNew() {
           gap: 0,
         })}
       >
-        <Timeline date="8th February 2022" isLatest />
+        <Timeline date="13th May 2022" isLatest />
+        <Box heading="Example projects in CodeSandbox">
+          You can now experiment with Keystone{' '}
+          <a href="https://github.com/keystonejs/keystone/tree/main/examples">example projects</a>{' '}
+          in a browser using the free <a href="https://codesandbox.io/">codesandbox.io</a> service.
+          Try the{' '}
+          <a href="https://githubbox.com/keystonejs/keystone/tree/main/examples/blog">
+            blog example
+          </a>{' '}
+          today. Thanks <a href="https://github.com/MurzNN">@murznn</a> for making it happen!{' '}
+          <Emoji symbol="🙌" alt="raised hands" />
+        </Box>
+        <Timeline date="8th February 2022" />
         <Box heading="New learning series">
           Aimed at Keystone beginners, our{' '}
           <a href="/docs/walkthroughs#learn-keystone">new learning series</a> shows you how to turn