FreeBSD 10.2-RC1 发布，此版本是第一个候选构建，ISO 镜像提供 amd64, armv6, i386, ia64, powerpc, powerpc64 和 sparc64 架构支持。
相比 FreeBSD 10.2 Beta2 改进如下：
o tcpdump(8) has been updated to obtain capsicum(4) rights for dump file
rotation.
o The ixgbe(4) driver has been updated to fix setting sysctl(8) tunable
entries in loader.conf(5).
o The ZFS txg_quiesce() function has been updated to use __noinline(),
allowing DTrace monitoring for txg_quiesce() calls.
o bsdinstall(8) has been updated to align partitions on 1MB boundaries
when ZFS is the selected filesystem, as well as a number of other
changes, including detecting BIOS versions to determine when the
'active' flag should be set on the boot partition.
o The quota(1) utility has been updated to support IPv6.
o The xen(4) netfront interface has been updated to preserve
configurations across virtual machine migrations.
o The ggatec(8) and ggatel(8) utilities have been fixed for the i386
architecture, as well as a bug in ggated(8) that would prevent the
client from receiving a notice of a connection failure.
o ssh(1) has been updated to canonicalize hostnames before attempting to
locate it in the hosts file.
o Changes to the kernel timecounter introduced earlier in stable/10 have
been reverted.
o The kernel DTrace has been updated to ensure locstat_nsecs() has no
effect if lockstat probes are not enabled or when the profiled lock
carries the LO_NOPROFILE flag.
o Resource exhaustion due to sessions stuck in LAST_ACK state has been
fixed, as well as a number of additional TCP fixes. [FreeBSD-SA-15:13]
o The PMC Sierra SAS/SATA driver has been merged from 11-CURRENT.
o The ichwd(4) driver has been updated to recognize additional Intel
Lynx Point devices.
o The sfxge(4) driver has been updated to support firmware versions
earlier than 4.2.1.
o The ping6(8) utility has been updated to include the '-x' and '-X'
options in the ping(8) utility.
o A bug preventing the ND6_IFF_IFDISABLED flag from clearing when the
newly-added IPv6 address was /128 has been fixed.
o The gif_interfaces and gifconfig examples have been removed from the
default rc.conf(5).
o Group membership of a cloned device when the device is moved has been
fixed.
o Offset calculation in variable substitution in jail.conf(5) has been
fixed.
o The default pkg(8) configuration file (/etc/pkg/FreeBSD.conf) has been
updated to use the packages built on the quarterly branch instead of
head.
软件详情：https://www.freebsd.org/releases/10.2R/relnotes.html
下载地址：ftp://ftp.freebsd.org/pub/FreeBSD/releases/ISO-IMAGES/10.2/
来自:开源中国社区
