SignalR 1.1.2; ASP.NET MVC & ASP.NET Razor (30506); jQuery 2.0.2; jQuery Unobtrusive Validation (30116); T4MVC 3.6.5; MS HTTP Client Libraries 2.1.10
Change to jQuery Validation broke Unobtrusive Validation. See: https://github.com/jzaefferer/jquery-validation/issues/455
Update: jQuery 1.9.1, jQuery UI 1.10, T4MVC, jQuery Validate, Highcharts, Knockout, tinymce; Remove: dotless compiler