End of life, severity medium

PostgreSQL 13 reached end of life on 2025-11-13

Published October 31, 2026

PostgreSQL 13 no longer gets security fixes.

Deadline: November 13, 2025

What's affected

• postgres>=13 <14

What to do

1. Upgrade PostgreSQL to a supported version (latest 13.x is 13.23; move to a newer cycle).

Check whether you were affected

Pharon tells teams automatically when this affects something they run. To check a machine, run this in Claude Code with the Pharon plugin, in the repository that uses it:

/pharon:check-incident eol-postgresql-13

References

• https://endoflife.date/postgresql

Notice eol-postgresql-13, signed with key feed-prod-2026-10 (Ed25519). The Pharon CLI verifies the signature before using a notice.