Where's the documentation for 10.1 REST API ?

[KirkKuykendall]

I was hoping to find documentation for 10.1 beta similar to that for 10.0
http://help.arcgis.com/en/arcgisserver/10.0/apis/rest/index.html

However, I don't see it anywhere.  Is it available?

If not, any time estimate on when it will be coming?

I'm looking in particular for documentation showing about dynamic layers.

I see in desktop how to set it up ...
http://resourcesbeta.arcgis.com/en/help/main/10.1/index.html#/Enabling_dynamic_layers_on_a_map_servi...

But what kind of REST calls do I make to the service to, say, change a renderer for a layer?

Thanks!

[RichardWatson]

http://localhost:6080/arcgis/sdk/rest/index.html

[TerritoriumOnline]

http://resourcesbeta.arcgis.com/en/help/rest/apiref/index.html

Peter

[TravisButcher]

http://resources.arcgis.com/en/help/rest/apiref/index.html