FreeBSD 13.5 and stable/13 end-of-life

15 April, 2026 by security-officer@freebsd.org
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Dear FreeBSD community,

As of April 30, 2026, FreeBSD 13.5 and the stable/13 branch will reach
end-of-life and will no longer be supported by the FreeBSD Security Team.
Users of FreeBSD 13.5 are strongly encouraged to upgrade to a newer release
as soon as possible.

After April 30, the supported branches and releases, along with their
expected end-of-life dates, will be:

 +--------------------------------------------------------------------+
 |   Branch    |   Release    |   Release Date   |   Estimated EoL    |
 +-------------+--------------+------------------+--------------------+
 | stable/15   | N/A          | N/A              | December 31, 2029  |
 +-------------+--------------+------------------+--------------------+
 | releng/15.0 | 15.0-RELEASE | December 2, 2025 | September 30, 2026 |
 +-------------+--------------+------------------+--------------------+
 | stable/14   | N/A          | N/A              | November 30, 2028  |
 +-------------+--------------+------------------+--------------------+
 | releng/14.4 | 14.4-RELEASE | March 10, 2026   | December 31, 2026  |
 +-------------+--------------+------------------+--------------------+
 | releng/14.3 | 14.3-RELEASE | June 10, 2025    | June 30, 2026      |
 +--------------------------------------------------------------------+

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
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