[update] Whats new before release v6.0.1

docs/migration.md

@@ -68,7 +68,7 @@ const editor = new dhx.DiagramEditor("editor_container", {
 Instead, use the following syntax:
 
 ~~~jsx title="From v6.0"
-editor.diagram.config.margin = 40; 
+editor.diagram.config.margin.x = 40; 
 ~~~
 
 - The `editMode` property of Diagram Editor is deprecated and no longer supported. Instead, use the corresponding property of the `view` object ([toolbar](/api/diagram_editor/toolbar/api_overview/), [shapebar](/api/diagram_editor/shapebar/api_overview/), [editbar](/api/diagram_editor/editbar/api_overview/)).

docs/whats_new.md

@@ -8,6 +8,16 @@ description: You can learn a new information about DHTMLX JavaScript Diagram lib
 
 If you are updating Diagram from an older version, check [Migration to Newer Version](migration.md) for details.
 
+## Version 6.0.1
+
+Released on June 21, 2024
+
+### Fixes
+
+- Diagram Editor. Memory leak
+- Diagram Editor. Script error when clicking on vertical and horizontal distribute via Toolbar
+- Diagram. Types issue when calling the [`getSubHeaderCellId()`](api/cell_manager/getsubheadercellid_method.md) method
+
 ## Version 6.0
 
 Released on May 16, 2024