FreeBSD is an advanced operating system for modern server, desktop, and embedded computer platforms. FreeBSD's code base has undergone over thirty years of continuous development, improvement, and optimization. It is developed and maintained by a large team of individuals. FreeBSD provides advanced networking, impressive security features, and world class performance and is used by some of the world's busiest web sites and most pervasive embedded networking and storage devices.
FreeBSD 11.0-RELEASE Announcement
Some of the highlights:
OpenSSH DSA key generation has been disabled by default. It is important to update OpenSSH keys prior to upgrading. Additionally, Protocol 1 support has been removed.
OpenSSH has been updated to 7.2p2.
Wireless support for 802.11n has been added.
By default, the ifconfig(8) utility will set the default regulatory domain to FCC on wireless interfaces. As a result, newly created wireless interfaces with default settings will have less chance to violate country-specific regulations.
The svnlite(1) utility has been updated to version 1.9.4.
The libblacklist(3) library and applications have been ported from the NetBSD Project.
Support for the AArch64 (arm64) architecture has been added.
Native graphics support has been added to the bhyve(8) hypervisor.
Broader wireless network driver support has been added.