I’m the new wimp of the day, as I accidently uploaded the wrong installer binary for 4.2.1.1 (I uploaded 4.2.1 with the panel bug again). I updated the mirrors now (except for www.us.xfce.org, www.xfce.org redirects to this mirror so don’t download from xfce.org now, which will be updated during the next 3-4 hours) with the correct 4.2.1.1 binary, and everybody who installed 4.2.1.1 from the installer should refetch the binary and reinstall. Sorry for the inconvenience caused by this doomed 4.2.1(.1) releases.

Update

Brian’s comment on this was:

<kelnos> we need a new motto
<kelnos> Xfce: Our software rocks, but we can't release it for shit