Hi everyone, I am trying to update my Discourse instance from the web interface, but I cannot find the Update button anywhere on my Admin Dashboard. When I try to navigate directly to the upgrade URL (/admin/upgrade), I get the following error: Oops! That page doesn’t exist or is private. I am…

I install it normally on my server using Docker

I think it’s because they moved where that is recently. If you haven’t upgraded with the command line to do the postgres upgrade, you’ll want to do that.

Missing Update button and 404 / private error on /admin/upgrade

Support Self-hosting

Falco (Falco) August 25, 2026, 6:29pm 4

Does your app.yml file contains the docker-manager plugin?

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Missing Update button and 404 / private error on /admin/upgrade

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