stackapplet (1.4.0-1) unstable; urgency=low

  StackApplet is now no longer a GNOME panel applet, it now lives in the
  status area of the tray. GNOME will report an error if you had
  previously included StackApplet in your panel, you can safely delete
  it from your configuration.

 -- Luke Faraone <lfaraone@debian.org>  Tue, 08 Feb 2011 21:53:18 -0500
