Update tidb-cloud-release-notes.md

tidb-cloud/tidb-cloud-release-notes.md

@@ -28,7 +28,7 @@ This page lists the release notes of [TiDB Cloud](https://www.pingcap.com/tidb-c
     - Consolidate **Admin** <placeholder for the Admin icon> in the left navigation bar into **Projects** <placeholder for the icon> in the left navigation bar, and remove the ☰ hover menu in the upper-left corner. Now you can click <placeholder for the Projects icon> to switch between projects and modify project settings.
     - Consolidate all the help and support information for TiDB Cloud into the menu of the **?** icon in the lower-right corner, such as documentation, interactive tutorials, self-paced training, and support entries.
 
-- TiDB Cloud console now supports Dark Mode, which provides a more comfortable, eye-friendly experience. You can switch between light mode and dark mode from the bottom of the left navbar.
+- TiDB Cloud console now supports Dark Mode, which provides a more comfortable, eye-friendly experience. You can switch between light mode and dark mode from the bottom of the left navigation bar.
 
 ## June 27, 2023
 
@@ -638,4 +638,4 @@ This page lists the release notes of [TiDB Cloud](https://www.pingcap.com/tidb-c
 - Simplify the display of the [**Clusters**](https://tidbcloud.com/console/clusters) page and the cluster overview page.
 
     - You can click the cluster name on the [**Clusters**](https://tidbcloud.com/console/clusters) page to enter the cluster overview page and start operating the cluster.
-    - Remove the **Connection** and **Import** panes from the cluster overview page. You can click **Connect** in the upper-right corner to get the connection information and click **Import** in the left navigation pane to import data.
+    - Remove the **Connection** and **Import** panes from the cluster overview page. You can click **Connect** in the upper-right corner to get the connection information and click **Import** in the left navigation pane to import data.