A docx document containing a table with a single cell on the first row and some columns with preferred width set, is exported to pdf file with incorrect cell widths of the table.
The fix will be available in our latest LIB release (v. 2015.1.0323).

The fix will be available in our official release Q2 2015 SP.

CheckBox enters the incorrect state on press and hold in VisualStudio2013 theme. Once it's checked, the check mark disappears on press and hold. 

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

When the UI culture changes, the DataMemberBinding is updated for all columns (I'm wondering why?). See \Controls\GridView\GridView\GridView\GridViewDataControl.cs:

private void UpdateCultureInfoIfNeeded()
{
	if (this.cultureInfo != null && (this.cultureInfo.Name.ToUpper(this.cultureInfo) != this.Language.IetfLanguageTag.ToUpper(this.cultureInfo)))
	{
		this.InitializeCultureInfo();
		foreach (var column in this.Columns.OfType<GridViewBoundColumnBase>())
		{
			Binding oldBinding = column.DataMemberBinding.CloneBinding(column.ValidatesOnDataErrors);
			column.DataMemberBinding = oldBinding;
		}
	}
}

However, if the DataMemberBinding was null, the CloneBinding creates a new binding with empty path instead of returning null again - but this never makes sense for the DataMemberBinding on a column (crashes the application as soon as the Binding is applied to the cells).

Background: I have created a column where the cell value is not bound but dynamically calculated - so the DataMemberBinding is null.

Available in LIB version 2015.3.1019, it will be also available in the 2015 Q3 SP1.

The feature will be available in our official release Q1 2016.

The fix will be available in our next LIB release (v. 2016.01.125).

Fixed in LIB Version 2015.3.1130.
Note that the MinimizeButtonStyle used in the OutlookBar control is now renamed to OutlookBarMinimizeButtonStyle.

Will be available in Q1 2016 Release.

The documents produced by WordsProcessing and SpreadProcessing are compliant with the specification. But, Open Office, Numbers and Pages (the default applications for working with .docx and .xlsx on MAC) are unable to open documents where the target attribute of the relationships of the documents is specified as an URI, instead of as a relative reference. According to the specification (Ecma Office Open XML Part 2 - Open Packaging Conventions) both formats are acceptable.

The issue is in the relationships parts, relationship element. The Target attribute can be either a URI (Target="/word/theme/theme1.xml") or a relative reference (Target="theme/theme1.xml") as stated in the specification. The document processing libraries use URI, which OpenOffice is unable to interpret, despite them being allowed by the specification.

The fix will be available in our official release Q2 2016.

When set MinLines and MaxLines to a TextBox styled with and theme different from Expression Dark, entering text in the TextBox results in an unexpected behavior of the TextBox Height.

Fix available in LIB Version 2016.2.627.

Available in the 2016 R3 release

Glyphs overview: http://docs.telerik.com/devtools/wpf/styling-and-appearance/glyphs/common-styles-appearance-glyphs-overview 

Available in 2017 R2 Official Release.

This blends the text with the background and only a black rectangle is displayed. See the attached image.

When add references to GridView, GanttView, Input, Pivot, PivotFieldList binaries and open VisualStudio designer, add telerik schema and open VS designer, the following exceptions are shown in output window: 
There was an exception when loading the design time assembly 'C:\Users\Andy\AppData\Local\Microsoft\VisualStudio\14.0\Designer\ShadowCache\vnccr3tx.jie\tpt1i54e.lhk\Design\Telerik.Windows.Controls.GanttView.Design.5.0.dll':
Exception has been thrown by the target of an invocation.
There was an exception when loading the design time assembly 'C:\Users\Andy\AppData\Local\Microsoft\VisualStudio\14.0\Designer\ShadowCache\rcuor1yw.trm\3pfbopk0.jq2\Design\Telerik.Windows.Controls.GridView.Design.5.0.dll':
Exception has been thrown by the target of an invocation.
There was an exception when loading the design time assembly 'C:\Users\Andy\AppData\Local\Microsoft\VisualStudio\14.0\Designer\ShadowCache\5dbl0ard.vq2\ryoz1p4c.qfj\Design\Telerik.Windows.Controls.Input.VisualStudio.Design.4.0.dll':
Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information.
Could not load file or assembly 'Telerik.Windows.Core.Design, Version=2016.3.1024.45, Culture=neutral, PublicKeyToken=5803cfa389c90ce7' or one of its dependencies. The system cannot find the file specified.
There was an exception when loading the design time assembly 'C:\Users\Andy\AppData\Local\Microsoft\VisualStudio\14.0\Designer\ShadowCache\1ezw2acw.w0d\41bkmvbl.kft\Design\Telerik.Windows.Controls.Pivot.Design.5.0.dll':
Exception has been thrown by the target of an invocation.
There was an exception when loading the design time assembly 'C:\Users\Andy\AppData\Local\Microsoft\VisualStudio\14.0\Designer\ShadowCache\p2ywzsl3.fxy\22f0oc1j.nsf\Design\Telerik.Windows.Controls.PivotFieldList.Design.5.0.dll':
Exception has been thrown by the target of an invocation.

Available in LIB version 2016.3.1121, it will be also available in the 2017 R1 release.

The issue is also observable in the Outlook project template as well - in the NewEmailWindow. As a workaround, the ScreenTip can be removed by deleting the following code:
telerik:ScreenTip.Icon="{telerik:IconResource IconRelativePath=FontDialog.png,IconSources={StaticResource IconSources}}"  

Fix available in R3 2018 SP1 release.

For example, when DateTimePicker.FlowDirection=RightToLeft, the CalendarIcon is inverted [Windwos8, Greeen, Office2013 etc. themes].