The FreeBSD Security Team has announced END-of-LIFE for FreeBSD version 11.0. Those who are still on 11.0 should upgrade to a newer release in order to continue receiving updates.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Dear FreeBSD community,As of Nov 30, 2017, FreeBSD 11.0 has reached end-of-life and is no longer supported by the FreeBSD Security Team. Users of FreeBSD 11.0 are strongly encouraged to upgrade to a newer release as soon as possible. The currently supported branches and releases and their expected end-of-life dates are: As a reminder, FreeBSD changed the support model as of 11.0-RELEASE.For additional information, please see https://lists.freebsd.org/pipermail/freebsd-announce/2015-February/001624.html Please refer to https://security.freebsd.org/ for an up-to-date list of supported releases and the latest security advisories. - -- The FreeBSD Security Team
Official announcement: https://firstname.lastname@example.org/msg00822.html