The developers of FreeBSD have made available the first release candidate of version 11.0. You can download the ISO or update files here. The full release notes are in the link below.
A summary of changes since BETA4 includes: o A NULL pointer dereference in IPSEC has been fixed. o Support for SSH Protocol 1 has been removed. o 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. o PCI-e hotplug on bridges with power controllers has been disabled. o A loader tunable (hw.pci.enable_pcie_hp) to disable PCI-e HotPlug has been added. o A VESA panic on suspend has been fixed. o Google Compute Engine image publication has been fixed. o An AES-ICM heap corruption typo bug has been fixed. o A regression in pf.conf while parsing the 'interval' keyword has been fixed. o A ZFS/VFS deadlock has been fixed. A list of changes since 10.0-RELEASE are available on the releng/11.0 release notes: https://www.freebsd.org/releases/11.0R/relnotes.html Please note, the release notes page is not yet complete, and will be updated on an ongoing basis as the 11.0-RELEASE cycle progresses.
Official announcement: https://lists.freebsd.org/pipermail/freebsd-stable/2016-August/085277.html