Greetings Steve, This evening I attempted to get it tested on my Xubuntu 12.04 x64 system. I ran into a snag. I suspect what Aptitude was telling me is that the package python-uno needs to also be updated and was not provided. Following is a text screen dump of the dependency tangle. I had only left all of the libreoffice* packages enabled to be upgraded to the test release. Please advise how I should proceed in this case. Sincerely, Michael Actions Undo Package Resolver Search Options Views Help C-T: Menu ?: Help q: Quit u: Update g: Download/Install/Remove Pkgs Packages Preview aptitude 0.6.6 #Broken: 3 Will use 128 kB of disk space DL Size: 90.2 MB i linux-image-generic 3.2.0.36.43 3.2.0.37.44 i linux-libc-dev 3.2.0-36.57 3.2.0-37.58 i network-manager-gnome 0.9.4.1-0ubunt 0.9.4.1-0ubunt i nvidia-current-updates 304.43-0ubuntu 304.64-0ubuntu i plymouth 0.8.2-2ubuntu3 0.8.2-2ubuntu3 i plymouth-label 0.8.2-2ubuntu3 0.8.2-2ubuntu3 i plymouth-theme-ubuntu-text 0.8.2-2ubuntu3 0.8.2-2ubuntu3 i python-aptdaemon 0.43+bzr805-0u 0.43+bzr805-0u i python-aptdaemon.gtk3widgets 0.43+bzr805-0u 0.43+bzr805-0u iBA python-uno 1:3.5.4-0ubunt 1:3.5.7-0ubunt i rsyslog 5.8.6-1ubuntu8 5.8.6-1ubuntu8 i transmission-common 2.51-0ubuntu1. 2.51-0ubuntu1. i transmission-gtk 2.51-0ubuntu1. 2.51-0ubuntu1. i A uno-libs3 3.5.4-0ubuntu1 3.5.7-0ubuntu4 i A ure 3.5.4-0ubuntu1 3.5.7-0ubuntu4 i usb-creator-common 0.2.38 0.2.38.1 i usb-creator-gtk 0.2.38 0.2.38.1 i xfce4-settings 4.8.3-1ubuntu3 4.8.3-1ubuntu3 i xkb-data 2.5-1ubuntu1.3 2.5-1ubuntu1.4 Python-UNO bridge Some dependencies of python-uno are not satisfied: ▒ ▒ ▒ * python-uno depends on libreoffice-core (= 1:3.5.4-0ubuntu1.1) ▒ ▒ [1(1)/...] Suggest 258 removals e: Examine !: Apply .: Next ,: Previous