Miquel de Icaza announced last Friday that the latest development version of Moonlight is available and it includes support for Google's open source Chrome Web browser and Chrome packages.
Miguel de Icaza announced last Friday "a big update to Moonlight on Linux" is now available.
New in this release is Chrome support and Chrome packages, performance improvements, most Silverlight 3 features are in now and hundreds of bug fixes.
One interesting feature is the ability to take apps out of the browser.
You can download the software here.