1. 2017-04-27 [2] [FreeBSD-Announce] FreeBSD Security Advisory FreeBSD-SA-17 freebsd-ann FreeBSD Security 2. 2017-04-12 [1] [FreeBSD-Announce] FreeBSD Errata Notice FreeBSD-EN-17:05. freebsd-ann FreeBSD Errata N 3. 2017-04-11 [1] [FreeBSD-Announce] Expo passes to join FreeBSD at OSCON17 freebsd-ann Anne Dickison