The relationship ID is needed to parse the hyperlink target and is mandatory by the specification. However, XlsxFormatProvider throws an exception while reading that hyperlink and cannot open the document.

Wrong header/footer exported when the document's first section is of type continuous.

Memory leaks when importing large documents with formulas consecutively. So weak events still remain in the memory. 

DocFormatProvider: Exception when importing Doc file in Net Core. KeyNotFoundException: 'The given key '0' was not present in the dictionary.'

Importing HTML with base64 encoded image without extension causes a missing image when exported to PDF.

Passing 12:00 am or 12:00:00 am to the SpreadProcessing is not recognized as time and is set as text value.

When a file uses shared formulas, if the cell references are not explicitly written in the cell element, the formulas will not be shown correctly. This will manifest like a file that has a succession of slightly differing formulas in Excel and in RadSpreadsheet or RadSpreadProcessing they will be a succession of the same formula instead.

When the document starts with a section whose break type is Continuous, and the first element in this section is a floating image, InvalidOperationException is thrown on PDF export.

When exporting a rotated page from a PDF document to an image, the resulting image is the wrong size, and the page looks clipped.

When a document with a field is exported to html and the document has a field without a separator, part of the html is not exported. 

When importing a document containing more than one Number Formats (numFmts) with the same format code (formatCode) an exception is thrown: System.InvalidOperationException: 'Same item with different index exists.'

Provide API that allows retrieving of the cached formula value

Rows import stops after reading a formula cell.

With the current implementation when passing the font file using the FontsRepository the entire font file is embedded.

In order to embed only a subset of characters used in the document, the font should be installed and the font shouldn't be registered in the FontsRepository.

In specific cases when importing a document containing an Indirect Reference keyword ("R") within an image data an exception is thrown: InvalidCastException: 'Unable to cast object of type 'Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Operators.State.SetLineDashPattern' to type 'Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Types.PdfInt'.'

InvalidCastException 'Unable to cast object of type 'EffectContainerElement' to type 'EffectListElement' is thrown on import.

As a workaround, you can either use the old version of the assemblies (R2 2022) or you can set ImportSettings.SkipShapes of the DocxFormatProvider to true.

The image stream is not compressed resulting in a bigger size of the generated file.

 Provide the following options for the image:

• Move and size with cells
• Move but don't size with the cells
• Don't move or size with the cells

If Spreadsheet's history is not enabled, merged cells cannot be unmerged. 

Workaround: Enable the History before calling Unmerge():

workbook.History.IsEnabled = true;
worksheet.Cells[0, 0, 0, 4].Unmerge();
workbook.History.IsEnabled = false;

The images inside form sources are not correctly positioned and might be invisible.

This issue is regression it works with R2 2020.