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• add more stateless components (stateless versions of existing components)
• adopt Ajax stateless behaviors (allow stateless ajax callbacks)..behavior listeners)
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In Wicket 6, any behavior implementing IBehaviorListener becomes stateful. This includes all subclasses of AbstractAjaxBehavior. Overriding this behavior by making getStatelessHint() return true for an ajax behavior with a listener interface is tricky. The listener's url cannot be assumed to be stable unless the number and order of behaviors added to components does not change between the page creation and the ajax request.

Implement JAX-RS on top of Wicket IResource

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