Stable versions
The latest stable version of IronPython 2 is IronPython 2.7.12, which is compatible with Python 2.7.
The latest stable version of IronPython 3 is IronPython 3.4.1, which is compatible with Python 3.4.
NuGet Package
IronPython is also available as a NuGet package. The standard library is a separate package. This is the recomended way to get IronPython if you are embedding it in another program.
Install-Package IronPython Install-Package IronPython.StdLib
Source code
IronPython is an open source project freely available under the Apache License (Version 2).
Prerequisites
IronPython is a cross-platform programming language, so prerequisites will vary based on usage.
For cross-platform solutions, we support the .NET Core, .NET and Mono runtimes. For Windows-only solutions, the recommended runtime is the .NET Framework.