A new version of VuFind has just been released. Significant new features include support for expanded ILS integration (holds, renewals, etc. -- currently supported by Voyager and Horizon, with more drivers to come), a brand new alternate mobile theme based on jQuery Mobile (currently labeled "experimental," but worth a look), more accurate advanced search, more complete translation support than ever before, and many minor bug fixes and feature enhancements. The new release can be downloaded at http://vufind.org.
If you have any questions about this release or about VuFind in general, I'll be happy to answer them!