WebKit version 1.0.2 released on 06/07/09
HTTPResponse and HTTPContent have got new
  methods allowing different kinds of redirect, besides the default redirect
  with status code 302. The sendRedirectSeeOtherAndEnd() method
  is particularly interesting, since it is the proper way to implement the
  Post/Redirect/Get pattern.ExtensionsForPSP and ExtensionsForKid. By default
  (as before), only files with the extension .psp are
  regarded as PSP files, and only files with the extension .kid
  are regarded as Kid templates.servletPath() and others returned values which were different
  from what you get when using the ordinary webkit-handler. This could
  cause various problems, for instance because the default cookie path
  is set to the servlet path (reported by Fionn Behrens). To avoid such
  problems, requests made via the psp-handler now will look much more
  similar to a request made via the ordinary webkit-handler.