RE: BUG #18635: " $libdir/adminpack could not be loaded" error with pg_upgrade to PostgreSQL17

Dear David

Thank you for your response.

>https://www.postgresql.org/docs/current/release-17.html#RELEASE-17-MIGRATION

Is it the following passage?
------------------------------------
Remove adminpack contrib extension (Daniel Gustafsson) §
This was used by now end-of-life pgAdmin III.

So, does this mean that when upgrading from PostgreSQL 14/15/16 to PostgreSQL 17,
You need to manually uninstall the adminpack of PostgreSQL 14/15/16,
Instead of letting pg_upgrade.exe automatically uninstall adminpack.
Is my understanding correct?

Bing XU

From: David G. Johnston <david(dot)g(dot)johnston(at)gmail(dot)com>
Sent: Wednesday, November 20, 2024 12:52 PM
To: Bing Xu <bing(dot)xu(dot)uh(at)fujifilm(dot)com>
Cc: pgsql-bugs(at)lists(dot)postgresql(dot)org
Subject: Re: BUG #18635: " $libdir/adminpack could not be loaded" error with pg_upgrade to PostgreSQL17

On Tuesday, November 19, 2024, Bing Xu <bing(dot)xu(dot)uh(at)fujifilm(dot)com<mailto:bing(dot)xu(dot)uh(at)fujifilm(dot)com>> wrote:
> You will not find version-specific commentary in the notes for the pgupgrade application. We have release notes for them.
Could you please tell me specifically where it is documented?

https://www.postgresql.org/docs/current/release-17.html#RELEASE-17-MIGRATION

David J.