Javascript .NET 0.4

I post a review a month ago about this project:
http://blog.phatsana.com/2010/08/javascript-net-embed-v8-engine-into-net.html

They just release the version 0.4 and there is a lot of new features has been added that are quite interesting.
Here the link to the project on Codeplex: http://javascriptdotnet.codeplex.com

Here a list of the new features:
• JavascriptContext.Run() now has an optional parameter to supply a name for the executed script.
• Signed assemblies (key.snk) for the GAC.
• Improved data conversion for Property assignments.
• Added Array conversions (array element types).
• toString() maps to ToString() for CLI objects.
• Improved Exception handling.
• Improved parameter correspondence in method invocation.
• Member lookup performance improvements.
• Removed unnecessary internal string handling (UTF8 conversions).
• Performance improvements in string handling.
• Removed dead code.
• Improved .NET method invocation.
• Wide character support improvements.
• Various bug fixes.
• Improvements to regression tests.