The F# PowerPack contains useful additional libraries and tools for building F# applications. This release enables developing applications using the F# PowerPack using .NET 4.0 Beta1 and Visual Studio 2010 Beta1. The F# PowerPack includes:

FsLex and FsYacc tools for generating F# lexers and parsers
F# LINQ bridge
F# CodeDOM implementation
F# metadata reader API [...]