Released: Feb 12, 2025

Actualizaciones en 2025 Q1 (2025.1.205)

Características

• Starting with 2025 Q1, all users of the Telerik and Kendo UI components and tools, will need to apply a valid license key file to both new and existing projects.
• Introduced support for Optical Character Recognition (OCR), allowing the conversion of images of typed, handwritten, or printed text into machine-encoded text from a scanned document.
• PdfProcessing:
  • Introduced support for Optical Character Recognition (OCR), allowing the conversion of images of typed, handwritten, or printed text into machine-encoded text from a scanned document.
  • Introduced support for adding barcodes to a PDF document.
  • Introduced option for setting height to table rows.
  • Introduced API allowing optimization and reduction of the size of existing PDF files.
  • Introduced support for import-export of XFA fields.
  • Introduced support for Named actions.
  • Introduced support for ResetForm action.
  • Handled import of documents with missing MediaBox operator.

Correcciones

• Remediated security vulnerability (.NET Standard): (CWE-552) Files or directories accessible to external parties.
• Remediated security vulnerability: (CWE-22) Improper limitation of a Pathname to a restricted directory ('Path Traversal').
• DocumentProcessing:
  • Fixed issue where OpenXML formats are susceptible to DoS attacks passing through the timeout mechanism.
• PdfProcessing:
  • Fixed issue in SkiaImageFormatProvider (.NET Standard): An AggregateException: 'The given key 'Abc.Visuals.IAbcStrokedRectangle' was not present in the dictionary' is thrown when exporting the pages with SkiaImageFormatProvider.
  • Fixed issue in SkiaImageFormatProvider (.NET Standard): Signature omitted on export.
  • Fixed issue in SkiaImageFormatProvider (.NET Standard): Missing elements on rendered image.
  • Fixed issue in SkiaImageFormatProvider (.NET Standard): Export to image is slow and the consumed memory is huge.
  • Fixed issue where a NullReferenceException is thrown when importing a file with explicitly set UserInterfaceName annotation property to null.
  • Fixed issue where a NullReferenceException is thrown when importing a document and enumerate the pages.
  • Fixed issue where a NullReferenceException is thrown when cloning or merging documents containing a Link with Action collection.
  • Fixed issue where a NotSupportedException is thrown when parsing CFF Type1 font.
  • Fixed issue where a NotSupportedException is thrown when exporting an image with ICCBased color space and the default ImageCompression is changed.
  • Fixed issue where some text is missing when the culture is German.
  • Fixed issue where a KeyNotFoundException is thrown when reading glyph data with Type1Font.
  • Fixed issue where a KeyNotFoundException is thrown when loading a document with unsupported annotation.
  • Fixed issue where an InvalidOperationException: 'Position is out of range.' is thrown while reading the font in the import process.
  • Fixed issue where an InvalidCastException is thrown when parsing the font for a specific document.
  • Fixed issue where an IndexOutOfRangeException is thrown when encoding an image with Grayscale color space.
  • Fixed issue where images are inverted after export.
  • Fixed issue in ImageFormatProvider (.NET Standard): System.AggregateException exception is thrown when exporting a document to an image.
  • Fixed issue regarding an error in Adobe when inspecting a page with DeviceGray ColorSpace image after import-export.
  • Fixed issue where an ArgumentNullException is thrown when importing a document with missing indirect reference object.
  • Fixed issue where an ArgumentException: 'Name cannot contain .(period).' when merging PDF files with form fields.
  • Fixed issue in SkiaImageFormatProvider (.NET Standard): OverflowException is thrown when converting a document to an image.
  • Fixed issue in PdfStreamWriter: JavaScript actions are broken after merging documents.
  • Fixed issue where a NullReferenceException occurs when Type1 font with random bytes count (lenIV) is set to 0.
  • Fixed issue where an InvalidCastException is thrown when importing a file with missing space.
  • Fixed issue where an InvalidCastException is thrown when importing a document with a missing state separator in the object stream.
  • Fixed issue where a NullReferenceException is thrown when importing a form XObject with null Resources in PDF dictionary.
• SpreadProcessing:
  • Fixed issue where the Export method does not respect the timeout parameter.
  • Fixed issue where a NullReferenceException is thrown when exporting a workbook with no sheets. A message indicating that a workbook should contain at least one visible sheet is now displayed.
  • Fixed issue where Name Conflict window is displayed when an XLS file is imported and then exported to XSLX.
  • Fixed issue in .NET Standard where export to PDF fails in single-threaded platforms.
  • Fixed issue where duplicating a worksheet with the CopyFrom method does not copy the defined conditional formatting rules.
  • Fixed issue where an ArgumentNullException is thrown when importing a document containing a rule with no format set.