From the Release Notes:
“What’s New Since Mozilla 1.1 Alpha
- Improvements to Arabic shaping which result in better layout of
Arabic pages on Linux and other platforms without their own Arabic
support.- A bug was fixed which caused English text in text boxes to be
displayed in the wrong direction on Hebrew pages.- The JavaScript Debugger has gone through a major development
cycle. It now sports a palette of nine views which can be
rearranged within the main window, or docked in separate floating
windows. It is also possible to create user defined views and
commands directly with JavaScript. More details are available in
the FAQ, newsgroup, or IRC channel.- Distinct window icons on MS Windows for the different Mozilla
applications- Mozilla on Linux now has Fullscreen mode. (press F11)
- All Search entry points now your default search engine.
- Improved site compatability and rendering.
- The tab bar now has a button for creating new tabs…”