> On Aug 3, 2022, at 10:16, zaphod61 <zaphod61@gmail.com> wrote:
>
>
> I've inherited a postgresql 12.3 installation. It has 1 database in it. I need to upgrade it to the newest version,
whichappears to be 12.11. Can I just download the installer for 12
> 11 and run that to upgrade the product and still maintain access to the existing connections?
Any upgrade will require a server restart. If it's a minor version upgrade, you just need to replace the binaries, but
*always*read the upgrade notes for post-upgrade housekeeping.