User willie is seeking help to update their Discourse version from 3.4.0.beta3-dev to the stable version 3.2.5. However, pfaffman advises that downgrading to a previous version is not possible and inquires about the reason for the desired change. Firepup650 intervenes, citing the Discourse recommendation to follow the default “tests-passed” branch, which is considered production-ready and not necessarily less stable than the “stable” branch. RGJ clarifies that the distinction between “stable” and “tests-passed” is more about the lack of change rather than the lack of bugs.