Release History

UI for Blazor 5.0.0

November 15, 2023

Common

NEW

• New AppBar Component
• Telerik Document Processing Library (DPL) version is updated to 2023.3.1106
• Telerik DataSource version is updated to 3.0.0
• Compatibility with .NET 8.0 RTM (Known issue - published .NET 8 WASM app throws)
• Compatibility with DateOnly and TimeOnly types

Breaking Changes

• Visual Studio 2019 extension is no longer supported
• .NET 5.0 is no longer supported
• .NET Core 3.1 is no longer supported
• Telerik UI for Blazor nuget package now targets .NET 6.0

Dependencies

• Fluent Theme version is updated to version v.7.0.2
• Material Theme version is updated to version v.7.0.2
• Bootstrap Theme version is updated to version v.7.0.2
• Default Theme version is updated to version v.7.0.2

AutoComplete

FIXED

• Value modifications with the arrow keys should be prevented when ReadOnly=true
• JavaScript error on browser autofill
• ComboBox/DropDownList virtual scrolling breaks when you slowly scroll up after selecting an item

ColorPicker

FIXED

• ColorPicker Tab keyboard sequence is broken

ComboBox

FIXED

• Value modifications with the arrow keys should be prevented when ReadOnly=true
• JavaScript error on browser autofill
• ComboBox dropdown will not open or close in Safari
• ComboBox/DropDownList virtual scrolling breaks when you slowly scroll up after selecting an item

ContextMenu

FIXED

• FileManager in Window/Dialog does not show the ContextMenu
• Showing the context menu via its API method does not set its z-index

DateInput

FIXED

• Format parameter is not reactive
• In Safari, using the Up and Down Arrow to modify the value shifts the selection to a different segment

DatePicker

FIXED

• Format parameter is not reactive
• Accessibility and focus improvements
• Nullable DateTime with . (dot) separator allows you to enter invalid input
• In Safari, using the Up and Down Arrow to modify the value shifts the selection to a different segment

DateRangePicker

FIXED

• Format parameter is not reactive
• DateRangePicker renders aria-activedescendant attribute that points to a non-rendered element.
• Accessibility and focus improvements
• In Safari, using the Up and Down Arrow to modify the value shifts the selection to a different segment

DateTimePicker

FIXED

• Format parameter is not reactive
• Accessibility and focus improvements
• In Safari, using the Up and Down Arrow to modify the value shifts the selection to a different segment

DropDownList

FIXED

• Value modifications with the arrow keys should be prevented when ReadOnly=true
• ComboBox/DropDownList virtual scrolling breaks when you slowly scroll up after selecting an item
• Freezes upon item selection when in a Window, and the Data has LINQ expressions

DropZone

NEW

• Configuring user ability to drop multiple files

Editor

NEW

• Add SpellCheck Parameter

FIXED

• Programmatically setting the Editor value including a table throws for invalid table content
• Image Dialog throws for resized focused images
• Additional br element appears in empty table cells and paragraphs on Editor reinitialization

FileManager

FIXED

• FileManager in Window/Dialog does not show the ContextMenu

FileSelect

FIXED

• The restriction of selecting only one file when Multiple=false is bypassed when files are dragged
• Our implementation of the ReadAsync method is slower than the standard ReadAsync

Gantt

NEW

• Column Menu

Grid

NEW

• FilterRow to comply with accessibility specification
• Use styled TelerikValidationSummary in Grid and TreeList popup edit form

FIXED

• Enum DropDownList Editor should have a popup MaxHeight
• FilterRow filter list item menu has no accessible name
• Remove the tabindex attribute from the Grid content element
• Navigation breaks if grouping by more than one column
• Grid: System.ObjectDisposedException: Cannot process pending renders after the renderer has been disposed.
• Popup Editing validation message falls on several lines when it begins with a 1-2 character word
• SelectedItemsChanged event is fired when no changes to the selected items are performed
• Grid headers are misaligned if they are navigated in scrolling scenario

GridLayout

FIXED

• GridLayoutRow and GridLayoutColumn should not expose Class parameter

ListBox

FIXED

• ListBox throws on Ctrl + Shift + LeftArrow keyboard combination
• Selection with the Space key scrolls the page

MaskedTextBox

NEW

• Add SpellCheck and AutoCapitalize parameters

MultiColumnComboBox

FIXED

• Value modifications with the arrow keys should be prevented when ReadOnly=true
• JavaScript error on browser autofill
• ComboBox/DropDownList virtual scrolling breaks when you slowly scroll up after selecting an item

MultiSelect

NEW

• Accessibility Improvements

FIXED

• Value modifications with the arrow keys should be prevented when ReadOnly=true
• ComboBox/DropDownList virtual scrolling breaks when you slowly scroll up after selecting an item
• No focus is set when deselecting/clearing a single item through mouse click

NumericTextBox

FIXED

• aria-value related attributes should not be present if Min and Max are not set
• Cannot copy/paste with the keyboard in NumericTextBox on Mac/Safari

Pager

FIXED

• Grid pager's content disappears when you zoom out and does not reappear after

PivotGrid

FIXED

• Grid headers are misaligned if they are navigated in scrolling scenario

Scheduler

NEW

• Add the correct start and end time in the SlotTemplate context in the Timeline view
• Pressing F10 should focus the toolbar

Slider

FIXED

• The Slider default button type is submit, which causes an unexpected form submission

TabStrip

FIXED

• Programmatically changing the active tab in a scrollable TabStrip does not update the scroll position

TextArea

NEW

• Add SpellCheck and AutoCapitalize parameters

TextBox

NEW

• Add SpellCheck and AutoCapitalize parameters

TimePicker

FIXED

• Format parameter is not reactive
• Accessibility and focus improvements
• In Safari, using the Up and Down Arrow to modify the value shifts the selection to a different segment

Tooltip

FIXED

• Tooltip does not hide if the target element is hidden
• Tooltip marker shows on wrong position

TreeList

NEW

• Use styled TelerikValidationSummary in Grid and TreeList popup edit form
• Column Menu
• Comply with accessibility specification

FIXED

• Sorted column is not correctly highlighted
• Enum DropDownList Editor should have a popup MaxHeight
• Rendering does not update when adding a new item until you collapse and expand the node whose children were modified
• Grid headers are misaligned if they are navigated in scrolling scenario

TreeView

NEW

• Add Drag Events

Upload

FIXED

• The restriction of selecting only one file when Multiple=false is bypassed when files are dragged

Window

FIXED

• Window restore button has incorrect tooltip

PdfProcessing

FIXED

• Wrong font file loaded when CidType2Font with Standard name.
• An OverflowException is thrown when importing a document with a signature that has an empty Location string.
• An InvalidOperationException is thrown when rerendering an encoded image.
• An IndexOutOfRangeException is thrown when concurrent accessing the FontsRepository.RegisterFont method from different threads.
• An endless loop when trying to parse image data between ID and EI keywords.
• An Exception is thrown when trying to import a file generated with the PdfProcessing library from HTML.

SpreadProcessing

FIXED

• A System.ArgumentException is thrown when protecting a sheet in an async scenario.
• An InvalidOperationException is thrown in files where the Comments part is imported after the ThreadedComments part.
• А FormulaParseException when importing XLS document containing #REF error in the formula.
• OpenOffice cannot open the generated XLSX files.

WordsProcessing

NEW

• Introduced а mechanism to replicate the whole row when a nested mail merge is executed on a table with only one column.

FIXED

• A NullReferenceException is thrown when a nested mail merge group starts inside a table and ends outside the table.
• Merge field group in a single table cell causes it to replicate more times than expected.
• PdfFormatProvider: Exception is thrown when converting a table with empty runs in the cells.
• The list item (HTML) that contains a paragraph is shown on the next line when exported to PDF.
• Importing a DOC file where the entire content is in a table, leads to an endless loop.
• Having an empty list in HTML documents breaks the other lists' numbering during import.
• Fonts that are not surrounded by curly braces cannot be imported in the RTF format.
• ArgumentNullException is thrown when importing documents containing linked picture references.

ZipLibrary

FIXED

• A System.NotSupportedException is thrown when trying to serialize a class into an ArchiveEntry stream.