We have released version 1.7.2 of MindFusion.Spreadsheet for WinForms. It contains the following new features and improvements:

.NET 5 support
The Spreadsheet.WinForms distribution now includes assemblies for .NET 5. Locally installed assemblies don't show automatically in toolbox at this time, you can either add them manually or through Nuget package manager.

Miscellaneous

• ExcelImporter fix for default false value of validations' showErrorMessage attribute.
• SUMIF and AVERAGEIF fixes for multiple-column ranges.
• ExcelExporter truncates sheet names to fit within maximum of 30 character supported by Excel.

Installer for the latest version can be downloaded here, or from the clients area on our site:
https://mindfusion.eu/SpreadsheetTrial.zip

Updated assemblies are also available as MindFusion.Spreadsheet NuGet package.

Enjoy!