Pg upgrade from 13.20 to 17.9

From: Balaji Ram <balajiram(dot)ganesan(at)gmail(dot)com>
To: pgsql-admin(at)lists(dot)postgresql(dot)org
Subject: Pg upgrade from 13.20 to 17.9
Date: 2026-03-30 08:16:32
Message-ID: CACGXUKhSCXyKyfebbgzU=vb7O7=xMVRYn3gywoXyYJeUXvUALg@mail.gmail.com
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Hi Everyone,

I'm planning to upgrade a standalone PostgreSQL cluster from **13.20 to
17.9**. I haven’t performed a major version upgrade with such a large
version gap before, so I’d appreciate any guidance on best practices,
recommended approaches, and things to watch out for.

Thanks in advance!

- Balaji

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