On Wed, 2023-09-27 at 13:40 +0530, Daulat wrote: > We are using the postgres 14.6 on Ubuntu that was installed via source code (./configure) . > Now we want to upgrade it to minor version 14.9. Please suggest, what is the process > for upgrading the minor releases if postgres was installed using source code. Simple: stop the server, install 14.9, then start the server with the new software. You should also read the release notes at https://www.postgresql.org/docs/14/release-14-9.html#id-1.11.6.5.4 Sometimes there are additional things to consider. However, since you are upgrading from a release after 14.3, there is nothing more to do. Yours, Laurenz Albe