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*SVN*
+* respond_to recognizes JSON. render :json => @person.to_json automatically sets the content type and takes a :callback option to specify a client-side function to call using the rendered JSON as an argument. #4185 [Scott Raymond, eventualbuddha]
+ # text/x-json response with body 'Element.show({:name: "David"})'
+ respond_to do |format|
+ format.json { render :json => { :name => "David" }.to_json, :callback => 'Element.show' }
+ end
+
* Makes :discard_year work without breaking multi-attribute parsing in AR. #1260, #3800 [sean@ardismg.com, jmartin@desertflood.com, stephen@touset.org, Bob Silva]
* Adds html id attribute to date helper elements. #1050, #1382 [mortonda@dgrmm.net, David North, Bob Silva]