update Current Milestone 20.1

Author: radomirchev

ROADMAP.md

@@ -2,22 +2,24 @@
 
 # Current Milestone
 
-## Milestone 38, version 20.0 (Due by Jun, 2025)
+## Milestone 38, version 20.1 (Due by Sep, 2025)
 1. Grid cell merging feature [#3514](https://github.com/IgniteUI/igniteui-angular/issues/3514)
+2. “Clear Selection” button in Combo component is keyboard accessible [#15841](https://github.com/IgniteUI/igniteui-angular/issues/15841)
+3. Selecting a slide by index in the Carousel component [#16046](https://github.com/IgniteUI/igniteui-angular/issues/16046)
 
 ## Going down the road
 
-1. AI Chat UI component
+1. AI Chat UI component [#16094](https://github.com/IgniteUI/igniteui-angular/issues/16094)
 
 # Previous Milestone
 
 ## Milestone 38, version 20.0 (Released Jun 09th, 2025)
-1. Support of Angular 20.0
+1. **[DONE]** Support of Angular 20.0
 
 ## Milestone 37,  version 19.2 (Released Apr 16th, 2025), [Release Blog 19.2](https://www.infragistics.com/blogs/ignite-ui-for-angular-19-2/)
 
-1. Tile Manager - layout component [#239](https://github.com/IgniteUI/igniteui-angular/issues/239)
-2. SSR Grid Improvements - [15202](https://github.com/IgniteUI/igniteui-angular/issues/15202)
+1. **[DONE]** Tile Manager - layout component [#239](https://github.com/IgniteUI/igniteui-angular/issues/239)
+2. **[DONE]** SSR Grid Improvements - [15202](https://github.com/IgniteUI/igniteui-angular/issues/15202)
 
 ## Milestone 36,  version 19.1 (Released Feb 27th, 2025), [Release Blog 19.1](https://www.infragistics.com/blogs/ignite-ui-for-angular-19-1/)
 
@@ -27,8 +29,8 @@
 
 ## Milestone 35, version 19.0 (Released Nov 25th, 2024)
 
-1. Angular 19 support
-2. Simplify hiding Grid summary results through API [#14905](https://github.com/IgniteUI/igniteui-angular/issues/14905)
+1. **[DONE]** Angular 19 support
+2. **[DONE]** Simplify hiding Grid summary results through API [#14905](https://github.com/IgniteUI/igniteui-angular/issues/14905)
 
 ## Milestone 34, version 18.2 (Released Oct 25th, 2024)