Page History

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ISessionStore had the following changes:
String getSessionId(Request request); -> String getSessionId(Request request, boolean create);
+ void onBeginRequest(Request request);
+ void onEndRequest(Request request);
+ PageMap createPageMap(String name, Session session);
By default, the creation of lasting sessions is deferred until actually needed. As long no lasting session is yet created and users are accessing stateless pages, a temporary session object is used for the current request.

Misc API breaks

Model hierarchy cleanup

Some miscellaneous abstract model classes have been removed as they did not provide much value. Here is a simple migration mapping if you extended one of the removed classes in your code:

AbstractModel->Model
AbstractDetachableModel->LoadableDetachableModel

DatePicker

the DatePicker component has been removed from the wicket-extensions package. It now lives as a separate project on http://wicket-stuff.sf.net/wicket-contrib-datepicker. If you require the datepicker to be present in your code, and don't want to use the new date picker component, then add the following depenency to your maven project (or download the distribution from sourceforge):

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