update newsroom

content/newsroom/tf_grid38_complete/index.md

@@ -0,0 +1,23 @@
+---
+id: tf_grid38_complete
+title: ✅ Grid 3.8 Mainnet Upgrade is Complete
+image_caption: Grid 3.8 Mainnet Upgrade is Complete
+description: Thanks to the team for their efforts on this release and pushing it live on mainnet.
+date: 2023-02-21
+taxonomies:
+    people: [sam_taggart]
+    tags: [update, technology, news, community]
+    news-category: [foundation]
+extra:
+    imgPath: tf_grid38_complete.png
+---
+
+That’s it! 🎉
+
+<br/>
+
+Feel free to take a look at the [release notes](https://forum.threefold.io/t/threefold-grid-v3-8-release-notes/3757) and be sure to check out [our updated grid manual](https://forum.threefold.io/t/new-grid-manual/3783).
+
+<br/>
+
+_Thanks to the team for their efforts on this release and pushing it live on mainnet._