Expat 1.95.0 has been released. This is the 1st release under the new team to which James Clark delegated maintenance of expat. Using GNU autoconf and libtool packages, it has a configuration script that builds and installs a shareable library.
While expat itself is mature, this a development/beta release.
I have personally built and run it under a Red Hat 6.2 system and a Windows NT 4.0 under Cygwin.