F# fans will want to check out Don Syme's post regarding source code releases of F# compiler and libraries.  The release we just did matches the code that shipped with VS 2010.  We hope these kind of releases will be valuable for education, research, and tool development.  It's also interesting for developers who want "go deep" by seeing how the F# compilers and libraries are built.  F# fans, check it out!

--Scott