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NuGet package	Version information	Description
dotless.Core		Less compiler
dotless.AspNetHandler		ASP.NET Handler to compile less files on the fly
dotless		Backward compatible package (containing Core and ASP.NET Handler). Please upgrade to either dotless.AspNetHandler or to dotless.Core if you don't need ASP.NET stuff
dotless.CLI		Command line interface (console application) to compile less files

Starting with version 1.6 following .NET Framworks are suported:

• .NET Framework 4.5.1
• .NET Framework 4.6.1
• .NET Framework 4.7
• .NET Standard 2.0 (.NET Core 2.0, Mono 5.4, .NET Framework 4.6.1+)

If your application/library don't run on any of these Frameworks you have to stick with version 1.5.3.

If you don't care about the source and just want a .dll you can get a compiled release from Github.

Simply select for the latest successful build and click on the "Artifacts" section, here you'll find the latest compiler exe and any dll's required.

Or use the Core NuGet package.

This is a project to port the hugely useful Less libary to the .NET world. It give variables, nested rules and operators to CSS.

For more information about the original Less project see https://lesscss.org/. For more information about how to get started with the .NET version see https://www.dotlesscss.org/.

If you want to have a handler for ASP.NET Core applications please check out WebOptimizer.Dotless.