GemBox.Spreadsheet 2025.6 Released

We have released a new version of GemBox.Spreadsheet with the following list of features, improvements, and fixes included:

• Fixed issue with default column formatting in XLSX reader.
• Added support for time number formats in ODS files.
• Fixed issue with culture dependant number values in XLSB writer.
• Added support for ExcelChart.RefreshCache method.
• Fixed issue with relative column references in XLSB reader.
• Fixed issue with null result values in calculation engine.
• Added support for HtmlLoadOptions.StyleMediaType.
• Fixed issue with mission OLE stream in XLSX reader.
• Added support for PV, NPER, and EFFECT functions.
• Fixed issue with chart axis line positioning and size.
• Fixed issue with invalid cell reference in XLSX reader.

You can download the latest version from NuGet or from the Downloads page.

If you have any questions, complaints, or suggestions, feel free to contact us.