FreeBSD 10.4-beta4 发布了。主要更新内容如下：
- The igb(4) driver now handles received packets whose EtherType protocols are unsupported or for which support has not been compiled in gracefully instead of triggering a panic.
- A crash of date(1) that could be triggered by passing invalid time has been corrected.
- The file(1) utility received a fix for CVE-2017-1000249.
- A bug in ipfilter(4) preventing NATed MTU discovery to work has been addressed.
- Mellanox ConnectX-4 series adapters are now supported by the newly added mlx5ib(4) driver.
- OpenSSH received an update to version 7.3p1.
更多内容请查看 发布说明 。