diff --git a/docusaurus.config.js b/docusaurus.config.js
index cdf85fbb36..4f6e9d7c20 100644
--- a/docusaurus.config.js
+++ b/docusaurus.config.js
@@ -84,16 +84,16 @@ module.exports = {
               path: '',
               banner: 'none',
             },
-            '3.x': {
-              label: '3.x',
-              path: '3.x',
-              banner: 'none',
-            },
             '4.x': {
               label: '4.x',
               path: '4.x',
               banner: 'none',
             },
+            '3.x': {
+              label: '3.x',
+              path: '3.x',
+              banner: 'none',
+            },
           },
         },
         blog: {
diff --git a/src/css/custom.css b/src/css/custom.css
index d2cd759bde..d68c629198 100644
--- a/src/css/custom.css
+++ b/src/css/custom.css
@@ -321,3 +321,14 @@ features
     display: initial;
   }
 }
+
+.oldVersion {
+  color: var(--ifm-color-primary);
+}
+
+.attention {
+  float: left;
+  width: 15px;
+  color: var(--ifm-color-primary);
+  fill: var(--ifm-color-primary);
+}
diff --git a/src/css/faucet.css b/src/css/faucet.css
index 177b2484c5..1fe712e6ed 100644
--- a/src/css/faucet.css
+++ b/src/css/faucet.css
@@ -125,4 +125,4 @@
   .faucetPlantContainer {
     margin-bottom: 0;
   }
-}
+}
\ No newline at end of file
diff --git a/src/theme/NavbarItem/DocsVersionDropdownNavbarItem.js b/src/theme/NavbarItem/DocsVersionDropdownNavbarItem.js
new file mode 100644
index 0000000000..33f73f4758
--- /dev/null
+++ b/src/theme/NavbarItem/DocsVersionDropdownNavbarItem.js
@@ -0,0 +1,40 @@
+import React from 'react';
+import {
+    useActiveDocContext,
+    useVersions,
+    useLatestVersion,
+    useActiveVersion,
+} from '@docusaurus/plugin-content-docs/client';
+import DocsVersionDropdownNavbarItem from '@theme-original/NavbarItem/DocsVersionDropdownNavbarItem';
+
+
+export default function DocsVersionDropdownNavbarItemWrapper(props) {
+    const activeDocContext = useActiveDocContext(props.docsPluginId);
+    const versions = useVersions(props.docsPluginId);
+    const currentVersion = versions.find(
+        (version) => version.name === 'current',
+    );
+    const isViewingOutdatedVersion = activeDocContext.activeVersion.name !== currentVersion.name;
+    const d = "M256 32c14.2 0 27.3 7.5 34.5 19.8l216 368c7.3 12.4 7.3 27.7 .2 40.1S486.3 480 472 480H40c-14.3 0-27.6-7.7-34.7-20.1s-7-27.8 .2-40.1l216-368C228.7 39.5 241.8 32 256 32zm0 128c-13.3 0-24 10.7-24 24V296c0 13.3 10.7 24 24 24s24-10.7 24-24V184c0-13.3-10.7-24-24-24zm32 224c0-17.7-14.3-32-32-32s-32 14.3-32 32s14.3 32 32 32s32-14.3 32-32z";
+
+    if (isViewingOutdatedVersion) {
+        return (
+            <>
+                <div className={"navbar__item oldVersion"}>
+                    <div className={"attention"}>
+                        <svg xmlns={"http://www.w3.org/2000/svg"} viewBox={"0 0 512 512"}><path d={d}></path></svg>
+                    </div>
+                    You are viewing the documentation for an older version of ink!.
+                </div>
+                <DocsVersionDropdownNavbarItem {...props} />
+            </>
+        );
+    } else {
+        return (
+            <>
+                <DocsVersionDropdownNavbarItem {...props} />
+            </>
+        );
+
+    }
+}
diff --git a/versions.json b/versions.json
index 7bdae8aa87..53da81a3ae 100644
--- a/versions.json
+++ b/versions.json
@@ -1,4 +1,4 @@
 [
-  "3.x",
-  "4.x"
+  "4.x",
+  "3.x"
 ]