Geo Upgrade warning for 14.9

Merged Fabian Zimmer requested to merge fzimmer-master-patch-31439 into master

What does this MR do and why?

Describe in detail what your merge request does and why.

Incident discovered ahead of release. This creates documentation to address the isse.

Screenshots or screen recordings

These are strongly recommended to assist reviewers and reduce the time to merge your change.

How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

Edited by Fabian Zimmer