GemBox.Spreadsheet 2025.11 Released

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

• Fixed issue with combo chart that has only single series type in PDF writer.
• Added support for array formulas in XLS files.
• Fixed issue with unavailable metadata on streaming mode in XLSX reader.
• Added support for XlsxLoadOptions.CellCountLimit.
• Fixed issue with allocating all cells in the merged range.
• Fixed issue with lost precision when rendering chart Y axis.
• Fixed issue with cloning sheet with chart in XLSX files.
• Fixed issue with updating chart cache.
• Fixed issue with chart data points from empty string values.
• Added support for QUARTILE, QUARTILE.INC, QUARTILE.EXC, and AGGREGATE functions.
• Added support for PERCENTILE, PERCENTILE.INC, and PERCENTILE.EXC, functions.
• Added support for MODE.SNGL, MODE.MULT, STDEV.S, STDEV.P, VAR.S, and VAR.P, functions.
• Fixed issue with chart legend that have custom layout in PDF writer.
• Fixed issue with default row height in XLS 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.