Mozilla has confirmed that the next major upgrade to its open source browser
will be known as Firefox 4.0.
The organization's current roadmap has version 4.0 arriving in November 2010,
with the first beta hitting in June.
Previously, developers had planned to follow Firefox 3.6, the last major
release, with Firefox 3.7 around the middle of the year. But the vagaries of
Mozilla versioning have changed. The former Firefox 3.7 will be released as
Firefox 3.6.4.
