Didn’t we just release Update 3?
Brian Harry explains the awesome details of this CTP on his blog post, but below are my highlights.
As you’ll see, this update (as of now) is more substantial for TFS:
A couple items for the VS IDE:
For a full list of stuff included in this CTP, be sure to check out the Visual Studio 2013 Update 4 KB article.
Keep in mind that this is just a CTP, so use caution if you decide to go nuts and use it in production. As more CTP’s come out, you may find additional functionality getting shoved in, so keep an eye out!
You can download the Update 4 CTP 1 here.