Mozilla 1.2 is out with two new features that I like a lot: Type Ahead Find and XML prettyprinting.

Too bad the Composite Editor does not seem to work properly with this release. Hopefully it will be fixed soon. I also had to dig deeper to find out how to activate XML prettyprinting - adding user_pref("layout.xml.prettyprint", true); to the prefs.js file of my profile did the trick, and the results are wonderful.