You can see this document.
https://www.postgresql.org/docs/current/pgupgrade.html
---Original---
From: "Amn Ojee Uw"<amnojeeuw@gmail.com>
Date: Sun, Jul 30, 2023 19:54 PM
To: "pgsql-general"<pgsql-general@lists.postgresql.org>;
Subject: Upgrading
Just a quick question.
On my Debian 12, I installed PostgreSQL-12, I'd like to upgrade to the
latest release of PostgreSQL. So, my question is, what is the best way
to upgrade to the next release of PostgreSQL?
Thanks in advance.
