see release notes on mojoportal.com http://www.mojoportal.com/mojoportal-2394-released
Note that we have separate deployment packages for .NET 3.5 and .NET 4.0, but we recommend you to use .NET 4, we will probably drop support for .NET 3.5 once .NET 4.5 is available
The deployment package downloads on this page are pre-compiled and ready for production deployment, they contain no C# source code and are not intended for use in Visual Studio.
To download the source code see getting the latest source code using TortoiseHG
I don't recommend downloading the source code from the source code tab here on codeplex, when people do that they often report weird things not working correctly, its best to get the source code using TortoiseHG.
UPDATE 2012-11-26 patched the release packages to fix a bug in the Blog where the logic for rendering author name was not the same in detail view as in the list view. Also fixed the default value of a config setting that was preventing use of the mobile skin on Android phones. In all packages the only files that changed are mojoPortal.Web.dll and mojoPortal.Features.UI.dll
UPDATE 2012-12-19 patched a bug in the package for SQL CE to fix an error that would happen when making a blog post. The only file that changed is mojoPortal.Features.Data.dll in the /bin folder