from fm, changes include: "SRW/SRU support. Bugfixes for event handling. C++ compile fixes (for more picky GCC). The YAZ proxy [1] is now a separate project and is no longer part of YAZ++ [2] ... The proxy supports SRW/SRU/Z39.50 incoming connections and any Z39.50 backend server, CQL conversions, XML, and XSLT."
Links:
[1] http://indexdata.dk/yazproxy/
[2] http://www.indexdata.dk/yazplusplus