Declined: Currently UWP does not have an ImageEditor control. On the following link you can find a feature request where you can vote for introducing such a control and track its status: https://feedback.telerik.com/Project/167/Feedback/Details/201118-new-control-image-editor-port-to-uwp

Allow group headers in RadListView to be expanded/collapsed.

Added for the StackLayout and GridLayout definitions. Available in the 2018 R2 release.

Allow UWP to use Gantt charts similar if not better than the ones used in WPF

Expose API to limit swiping in a single direction. This should disallow the user to even start swiping in one direction, keeping the functionality intact for the other.

If AllowFocusWhenDisabled is set to true the control should be edited through the keyboard.

Port Image editor from Win 8.1 supporting different form factors.

Provide API or another approach to achieve synchronized trackballs.

InputScope in AutoCompleteBox like in TextBox to show only selected kind of keybord when using on touch screen devices.

Provide component capable of visualize word,excel files with the option to position custom layers (annotations) on top of it.

In addition to including the SDK examples in the installation submit SDK examples for UWP in GitHub in a similar matter as the Win 8.1 ones

The SDK examples could be found on the following link in Github:
https://github.com/telerik/UI-For-UWP/tree/master/SDKExamples.UWP

There is no way to change the selected filter operator in the Grid Filter UI. Please extend the API to allow this.

Implement Day view for calendar with the ability to visualize events, so that in fits in scheduling scenarios.

Available in the 2018 R2 release.

When using Wrap Layout, with grouping and RowHeight is  not default the scrollbar size is incorrectly updated until all elements are measured once.

I'm migrating a LOB desktop Silverlight application to UWP. All of the Telerik UWP controls are designed for mobile. Will there be desktop versions of the controls?

It works nicely with touch, but one would expect to be able to scroll using the mouse wheel on a mouse/kb PC.

Associate datadesriptors to column instance rather than property name to preserve state for all descriptor type after ItemSource change.

Expose constructors of Command contexts allowing setup its properties and call Grid commands manually.

Add the ability to display hierarchical content within the DataGrid