diff --git a/docs/guides/mcp-server.md b/docs/guides/mcp-server.md
index 3b7367e4..fb406344 100644
--- a/docs/guides/mcp-server.md
+++ b/docs/guides/mcp-server.md
@@ -72,7 +72,7 @@ The quickest way is to add the MCP server URL through the CLI:
 claude mcp add --transport http dhtmlx-mcp https://docs.dhtmlx.com/mcp
 ~~~
 
-Or if you prefer manual configuration, add this to your `mcp.json`:
+Or if you prefer manual configuration, add this to your `.mcp.json`:
 
 ~~~jsx
 {
diff --git a/docs/whatsnew.md b/docs/whatsnew.md
index ea8574e7..e454640e 100644
--- a/docs/whatsnew.md
+++ b/docs/whatsnew.md
@@ -8,6 +8,15 @@ description: You can explore what's new in DHTMLX Suite and its release history
 
 Before updating DHTMLX to the latest version, please check the [Migration to Newer Versions](migration.md) guide to avoid possible breakdowns.
 
+## Version 9.3.8
+
+Released on August 3, 2026
+
+### Fixes
+
+- Grid. Fixed the height calculation for rows with `rowspan` when `autoHeight: true` is enabled, ensuring the container expands to fit the entire spanned content
+- Grid. Resolved an initialization error that occurred when using `autoWidth` with grouped data and an external `TreeCollection`
+
 ## Version 9.3.7
 
 Released on July 29, 2026