Xceed .NET Libraries Documentation
What's New in v6.1?

Version notes

Version 6.1 is compiled to target the .NET framework version 4.0 and later.

Version 6.1 also contains a version of Xceed Ftp for .NET that is compiled to target the .NET framework version 4.5 and later.

Version 4.9 is identical to version 6.0 but is compiled to target the .NET framework 2.0 and later.

New features, changes and fixes

Xceed Zip for .NET

Xceed SFtp for .NET

Xceed Ftp for .NET