"The Mozilla Organization released the Milestone Mozilla 0.8.1 edition of its Mozilla browser-suite today as it moves ever closer to Mozilla 1.0. The Mozilla Milestone 0.8.1 browser-suite is cross-platform and open source."
Builds are available for the Linux, Macintosh, Microsoft Windows, and several UNIX platforms. Source code is available if you want to custom compile your own Mozilla Milestone 0.8.1 build.
Among the new in this Mozilla Milestone release are a hierarchical history, a routine to un-install themes, and some Gopher support. There also are lots of changes to ChatZilla, the Mozilla-based chat client in this release.