Microsoft Visual Studio Team Foundation Server 2013 Note The ASP.NET SignalR updates apply to Windows-based servers that host web applications that support ASP.NET SignalR functionality. These updates are available only for download, and they update versions 1.1.0, 1.1.1, 1.1.2, 1.1.3, and version 2.0.0 to the latest supported versions (1.1.4 and 2.0.1, as of the date of this bulletin).