[update] what's new

Author: mafanya23

docker/redirects.conf

@@ -1799,7 +1799,7 @@
 /treegrid/api/treegrid_removespan_method/  /suite/grid/api/grid_removespan_method/;
 /treegrid/api/treegrid_scroll_method/  /suite/grid/api/grid_scroll_method/;
 /treegrid/api/treegrid_scrollto_method/  /suite/grid/api/grid_scrollto_method/;
-/treegrid/api/treegrid_setcolumns_method/  /suite/grid/api/grid_setcolumns_method/;
+/treegrid/api/treegrid_setcolumns_method/  /suite/grid/api/grid_setcolumns_method/;  
 /treegrid/api/treegrid_showcolumn_method/  /suite/grid/api/grid_showcolumn_method/;
 /treegrid/api/treegrid_showrow_method/  /suite/grid/api/grid_showrow_method/;
 /treegrid/api/treegrid_ungroup_method/  /suite/migration/#data-grouping;

docs/whatsnew.md

@@ -38,7 +38,7 @@ In this version TreeGrid becomes a part of Grid. Check the [Migration](migration
 
 #### Grid
 
-- The ["tree" mode](grid/configuration.md#setting-the-treegrid-mode) for Grid (PRO version)
+- The [TreeGrid mode](grid/configuration.md#setting-the-treegrid-mode) for Grid (PRO version)
 - [Row data grouping](grid/usage.md#grouping-data) (PRO version) with the ability to aggregate data in a group, adjust the appearance, order and configuration of data grouping, render statistics in the summary rows
 	- new Grid properties: [`group`](grid/api/grid_group_config.md), [`groupable`](grid/api/grid_groupable_config.md), [`closable`](grid/api/grid_closable_config.md)
 	- new column properties: [`groupable`](grid/api/api_gridcolumn_properties.md), [`closable`](grid/api/api_gridcolumn_properties.md)

docusaurus.config.js

@@ -125,8 +125,8 @@ const onAfterDataTransformation = (data) => {
 };
 
 module.exports = {
-    title: 'DHTMLX Suite 8 Docs',
-    tagline: 'DHTMLX Suite 8 Docs',
+    title: 'DHTMLX Suite 9 Docs',
+    tagline: 'DHTMLX Suite 9 Docs',
     url: 'https://docs.dhtmlx.com',
     baseUrl: '/suite/',
     onBrokenLinks: 'warn',