Firefox Lorentz was released on April 8, 2010.
What’s new in this update? View the release notes.
Why am I a Beta Tester?
Anyone who installs a pre-release (alpha or beta) Firefox build automatically becomes part of our Beta Testers program. To leave the program, simply download and install Firefox from firefox.com.
How does this help Firefox?
Feedback from you and other beta testers helps ensure that we catch and fix any issues before we share this version with the general public and allows us to release a more stable, higher quality Firefox.
How do I submit feedback?
Please report any crashes, broken sites or other problems by filing a bug or sending us feedback. You can also join the Beta Testers mailing list to get more involved with our testing community.