相比FreeBSD 9.2 Beta1版，FreeBSD 9.2 BETA2版主要改進了：
- Fix an interoperability problem between FreeBSD NFS Server (version 4) and Linux NFS (version 4) clients.
- Fix nvme(4) and nvd(4) to support non 512-byte sector sizes.
- Fix freebsd-update(8) for -BETA2 by removing a file with non-POSIX characters in its name. This file is not needed for FreeBSD builds, and caused freebsd-update(8) to error on -BETA1.
- Fix an XHCI regression.
- Fix a bug in ipv6_prefix_IF.
- Fix address range specification with various ifconfig(8) options.
- Fix Denial of Service vulnerability in named(8). (SA FreeBSD-SA-13:07.bind)
如果是重要的FreeBSD系統布置，請等待FreeBSD 9.2正式版。
下載：http://www.freebsd.org/doc/en_US ... ok/mirrors-ftp.html
