Y PPA Manager 0.0.8.1 has been released today, bringing support for Ubuntu 11.10 Oneiric Ocelot and quite a few bug fixes.

Y PPA Manager features:

• search packages in all Launchpad PPAs
• list and download packages in a PPA
• add / remove / purge a PPA
• backup and restore PPA sources
• remove duplicate PPA sources
• works in Linux Mint too
• Unity quicklists