OneSpan OneSpanSign.Sdk by: OneSpan .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.5.2 This package targets .NET Framework 4.5.2. The package is compatible with this framework or higher. 553,895 total downloads last updated 12/15/2025 Latest version: 11.66.0 .NET SDK for OneSpan Sign