The first 7.0-BETA1.iso’s you might want to test on a fresh system have been published. The announcement says the release cycles for the release of. FreeBSD 7.0 is scheduled for publication on 17 Dec 07. Given the time between now and December, it’s possible 7. 0 will arrive by the end of the year. I had no problem with 6.0 in production until 5.2.1 was released. This is a departure from the experience of 5.0 and 5.1.0.”]
Source: https://taosecurity.blogspot.com/2007/10/freebsd-70-developments.html