When an Item is selected, the SearchText property should be updated so it shows the item's text. At the moment it stays with the last entered text. The scenario is valid only for Single mode

When an Item is selected, the SearchText property should be updated so it shows the item's text. At the moment it stays with the last entered text. The scenario is valid only for Single mode

On start up a Binding error is thrown in the Output for ElementName=WatermarkTextBox.

Available in LIB version 2016.3.1017, it will be also available in the 2016 R3 SP1 release. 

If the AutoCompleteBox is in SelectionMode="Single" editing the text of the SelectedItem will cause the textbox's CaretBrush to go to the end of the text.

If the SelectedItem is initially bound to an object and Tab focus passed through the control the text in it disappears.

If you have RadAutoCompleteBox above RadPanelBarItems and the expanded drop down menu (of the RadAutoCompleteBox) covers them, if you click over some of the drop down items the RadPanelBarItem below gets clicked too.
The fix is available in  Q2 2013 Release.

When custom items populating with delay is implemented the first item in the drop down is not highlighted

As a developer I would like to be able to implement a custom highlighting logic of the items in the DropDown portion of the control so that I could implement a "best" matched item highlighting.

As a developer I would like to be able to implement a custom highlighting logic of the items in the DropDown portion of the control so that I could implement a "best" matched item highlighting.

For example changing the highlighted index to be the first possible in SuggestAppend AutoCompleteMode.

AutoCompleteBox cannot be focused on the page load.

When the Populate method is called from the control's GotFocus or PreviewMouseLeftButtonDown events, moving the parent Window does not close it's DropDown.

Available in LIB Version 2016.3.1010, it will be also available in the 2016 R3 SP1.

Make it possible to display text e.g. "No result" when there are no filtered items. Here is an example of this http://i.stack.imgur.com/HVaxP.png

Available in the R3 2016 Release.

Please check our help article for more information:
http://docs.telerik.com/devtools/wpf/controls/radautocompletebox/features/key-properties#setting-noresultscontent-noresultscontenttemplate-properties

A NullReferenceException is raised when a Style that targets the RadAutoCompleteBox sets the SelectionMode property and the SelectionMode property is set explicitly on a RadAutoCompleteBox instance explicitly to a different mode.

Esc should be handled only when the popup is opened.

Available in LIB version 2016.2.525, it will be also available in the 2016 R2 SP1 release.

When the SelectedItems property is bound, moving items inside that collection causes ArgumentException.

Available in LIB version 2016.3.1017, it will be also available in the 2016 R3 SP1 release. 

When you set TabIndex property the control still uses the default value.

Available in LIB version 2016.1.314, it will be also available in the 2016 Q2 Release.

HighlightedIndex is lost when the drop down is opened and the ItemsSource is replaced.