FreeBSD 11.0-RC1 发布了。FreeBSD 是一个类 Unix 操作系统，是由经过 BSD、386BSD 和 4.4BSD 发展而来的类Unix的一个重要分支。
该版本是 11.0-RELEASE 发布周期的首个 RC 版本。
本次发布改进记录：
A NULL pointer dereference in IPSEC has been fixed.
Support for SSH Protocol 1 has been removed.
OpenSSH DSA keys have been disabled by default. Users upgrading from prior FreeBSD versions are urged to update their SSH keys to DSA or ECDSA keys before upgrading to 11.0-RC1.
PCI-e hotplug on bridges with power controllers has been disabled.
A loader tunable (hw.pci.enable_pcie_hp) to disable PCI-e HotPlug has been added.
A VESA panic on suspend has been fixed.
Google Compute Engine image publication has been fixed.
An AES-ICM heap corruption typo bug has been fixed.
A regression in pf.conf while parsing the 'interval' keyword has been fixed.
A ZFS/VFS deadlock has been fixed.
更新说明：https://lists.freebsd.org/pipermail/freebsd-stable/2016-August/085277.html
下载地址：ftp://ftp.freebsd.org/pub/FreeBSD/releases/ISO-IMAGES/11.0/