I am a little lost on what happened with ASP.NET AJAX 4.0 with regard to the push for client templates with the jQuery Templates plug-in (which is still in beta) and/or whatever proprietary flavor of the same thing that it had. I thought I heard months ago that Microsoft had abandoned the push for jQuery Templates and that ASP.NET AJAX 4.0 was released (??) with these features that had been featured in the betas and CTPs stripped out. Is this true?
More specifically, what features were removed from ASP.NET AJAX 4.0 between the big, heavily touted preview and the RTM? What stayed?