Microsoft have just announced the release of Windows Phone Developer Tools Beta.

The new tools included in the Beta comprise of a new express edition of Visual Studio, “Visual Studio 2010 Express for Windows Phone”; a version of Expression Blend for Windows Phone; Silverlight for Windows Phone 7; and XNA Game Studio for Windows Phone 7.

On top of the CTP and CTP Refresh already released, it adds a stack of new features that developers will have been looking forward to.
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