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A new installer, bsdinstall(8) has been added and is the installer used by the ISO images provided as part of this release
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The Fast Filesystem now supports softupdates journaling
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ZFS updated to version 28
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Updated ATA/SATA drivers support AHCI, moved into updated CAM framework
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Highly Available Storage (HAST) framework
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Kernel support for Capsicum Capability Mode, an experimental set of features for sandboxing support
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User-level DTrace
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The TCP/IP stack now supports pluggable congestion control framework and five congestion control algorithm implementations available
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NFS subsystem updated, new implementation supports NFSv4 in addition to NFSv3 and NFSv2
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High Performance SSH (HPN-SSH)
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Flattened device tree (FDT), simplifying FreeBSD configuration for embedded platforms
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The powerpc architecture now supports Sony Playstation 3
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The LLVM compiler infrastructure and clang have been imported
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Gnome version 2.32.1, KDE version 4.7.3
查看:FreeBSD 9.0-RELEASE Announcement