The [Wicket project][wicket] has released the first maintainance release for Wicket 1.2. This is the first release which has some of my patches in it. This has mostly to do with extending the WicketTester to support testing of AJAX enabled applications. But I have also done a RfcCompliantEmailValidator for wicket-extensions, which validates emails according to the RFC.
Other noticeable highlights (taken from the [Release Notes][release]:
* For improved reliability, instead of utilizing cookies and falling back on a quirky JavasScript, we now use window.name to detect whether we are in sync with the proper page map.
* AjaxFormSubmitBehavior no longer incorrectly calls onSubmit() if an error occured during form processing (this aligns it with Button.onSubmit() semantic), instead a new onError() method will be called to allow for error related ajax target processing.
[wicket]: http://www.wicketframework.org/
[release]: http://sourceforge.net/forum/forum.php?forum_id=594030