I have 2233 box.
Update failed 2 times during yesterday morning, without seeing any post here about 2233, i had dropped a support request, an engineer visited today and tried update and told there is no new update out for this box yet. Update is only available for 2244 so far. So, let us hope an update would be out soon for 2233 too. A general update from him (when asked) was that a full smart box is on the anvil, still in testing phase.