Telerik UI for ASP.NET AJAX R3 2019 SP1

Includes updates to AsyncUpload and PdfProcessing.
October 24, 2019 - 13:52
New Version


  • AsyncUpload
    • Whitelisting of custom upload metadata types.
    • Improved Telerik.Web.DisableAsyncUploadHandler behavior.
  • PdfProcessing
    • Implemented support for importing widget annotation with Kids property.


  • Common
    • Missing checkboxes in Firefox 65+
  • Calendar
    • RadCalendar and picker controls throw a JS error when animation duration is set to zero 0
  • Editor
    • Improve XSS filtering
    • Track changes does not mark - hyphen/slash/minus symbol
  • Input
    • Uncaught TypeError: Cannot read property '_popupButton' of null Error thrown when clicking Ok or Cancel buttons of DatePicker's fast navigation
  • ListBox
    • Disabled ListBox and TreeView cannot be scrolled in IE because its scroll is disabled too
  • MediaPlayer
    • MediaPlayer throws 'mimeType' error in case youtube playlist is used
  • PdfProcessing
    • InvalidCastException is thrown when importing a document with an empty PDF name object.
    • InvalidCastException is thrown when importing widget annotation with Kids property.
  • SearchBox
    • Show Tooltip of RadSearchButton
  • SkinManager
    • Loading custom skins trough RadSkinManager -> Skins -> SkinReference.Path does not work correctly
  • Slider
    • Last item drops on a new line under Firefox on large scale monitors
  • SpreadProcessing
    • The formula in list data validation rule's argument is replaced with culture-dependent list separator and later treated as text.
  • Wizard
    • Inconsistent buttons rendered when RadWizard is nested in RadWizard
  • WordsProcessing
    • NotImplementedException is thrown when importing DOCX containing charts.
Telerik UI for ASP.NET AJAX

Telerik UI for ASP.NET AJAX

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