http://nunrar.codeplex.com/releases/view/63482

• Exposed FileTimes (Modified, Accessed, Created) on entries
• Using ICollection on RarArchive.Entries and RarArchives.Volumes that will only access the archive as entries are requested. This speeds up reading of initial entries rather than reading all at once.
• Portable library created for Windows Phone 7.
• .NET 3.5 targeted library

Both user requests :)

I finally figured out how the RarReader interface should work to my liking.  Next stop is 1.0.