Ubuntu Tweak 0.5.4 has been released to the wild bringing with it a few Lucid-friendly features and tweaks.

Login settings
One great new feature is the option to choose which background and which logo appears on the login screen.

Distribution upgrade = reset sources
Ubuntu Tweak now disables all 3rd Party PPA’s and sources upon a distribution upgrade (Karmic > Lucid).

App Updates ubuntutweak