This is the fourteenth maintenance release of the Wicket 1.5.x series. This release brings over 4 bug fixes and 1 improvement.
CHANGELOG for 1.5.14:
** Bug
* [WICKET-5838] - Last-modified header of external markup is ignored * [WICKET-5927] - Velocity remote code execution * [WICKET-6000] - Wicket 1.5 DTD link on website does not point to valid location * [WICKET-6005] - WicketRuntimeException from AjaxPagingNavigator#onAjaxEvent
** Improvement
* [WICKET-5974] - Change AjaxPagingNavigator#onAjaxEvent() to only consider parent components that have setOutputMarkupId(true)