GemBox.Spreadsheet 2026.11 Released

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

  • Fixed issue with prefixed single quotes in XML reader.
  • Fixed issue with duplicate BrtBookView record in XLSB writer.
  • Increased BouncyCastle.Cryptography version dependency.
  • Fixed issue with table column names that have newlines in XLSX writer.
  • Fixed issue with calculating nested dynamic array formulas.
  • Removed Portable.BouncyCastle dependency.

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.