The stability bug at issue was first reported on August 20th, and remained the top-reported crash-causing bug on Windows versions of Firefox 4 beta 5, with 9399 crashes. The Mac bug messed with plugins, showing white boxes over some Web sites while making it challenging for users to type into others. Mozilla’s Firefox 4 beta 6 changelog also includes a full list of changes made to the beta.
Mozilla hopes that the next Firefox beta, now beta 7, will stick to the Firefox 4 beta 6′s old schedule and be released by the end of September.
