docs: added upgrade guide for 1.6.1 (#2561)

docs/content/advanced/backend/upgrade-guides/1-6-1.md

@@ -0,0 +1,21 @@
+---
+description: 'Actions Required for v.1.6.1'
+---
+
+# v1.6.1
+
+Updating your medusa server to version `1.6.1` requires running migrations on your server.
+
+## Overview
+
+As the new version `1.6.1` make changes to the database schema, it is required to run new migrations before you start your server.
+
+Without running the migrations, you might have trouble accessing and using the Medusa admin.
+
+## Actions Required
+
+After updating your server, run migrations with the following command:
+
+```bash
+medusa migrations run
+```

www/docs/sidebars.js

@@ -178,6 +178,11 @@ module.exports = {
               id: "advanced/backend/upgrade-guides/1-3-8",
               label: "v1.3.8"
             },
+            {
+              type: "doc",
+              id: "advanced/backend/upgrade-guides/1-6-1",
+              label: "v1.6.1"
+            },
           ]
         },
         {