# Fastboard release notes (/en/realtime-media/whiteboard/reference/release-notes-uikit)

> For AI agents: see the complete documentation index at [llms.txt](/llms.txt).

Shared intro.


      
## Understand the tech

The Fastboard SDK is the latest generation of the Whiteboard SDK launched by Agora to help developers quickly build whiteboard applications.

## Reference

## v1.7.2

Released on July 28, 2025.

#### New features

**Register third-party window apps**

This version adds the [`registerApp`](/en/api-reference/api-ref/uikit-sdk#registerapp) method to the `FastRoom` class.

**Set stroke thickness range**

This version introduces the [`setStrokeRange`](/en/api-reference/api-ref/uikit-sdk#setstrokerange) method in the `FastUiSettings` class.

#### Bug fixes

* The [`setToolboxEdgeMargin`](/en/api-reference/api-ref/uikit-sdk#settoolboxedgemargin) method did not work when Toolbox Gravity was not specified.
* UI updates did not take effect on the first call of [`setResource`](/en/api-reference/api-ref/uikit-sdk#setresource).
* The brush color was not in the custom color list when first entering the room after setting it with [`setToolsColors`](/en/api-reference/api-ref/uikit-sdk#settoolscolors).

## v1.6.2

Released on July 28, 2025.

#### New features

* `preloadWhiteboardView`
* `insertStaticDoc`
* `insertPptx`
* `FastboardConfig`
* `FastLogger`

    
  
      
  
      
  


## Platform-specific versions
- [Android](/en/realtime-media/whiteboard/reference/release-notes-uikit/android.md)
- [iOS](/en/realtime-media/whiteboard/reference/release-notes-uikit/ios.md)
- [Web](/en/realtime-media/whiteboard/reference/release-notes-uikit/web.md)