Is it possible to suppress unreleased firmware versions from the firmware selector/image builder interfaces until the official launch has happened?
As of this moment, 22.03.3 is building but not yet officially released. However, it is showing up in the online firmware selector and image builder. See this post as an example.
I suspect that the interface simply pulls from the available downloads... if that's the case, I would imagine that making this change could require more downstream work to also update the firmware selector's options when a new version is officially released, but maybe it could it into the process for updating the main downloads.openwrt.org landing page to reflect the latest release.