Earlier quoted context omitted.
Seems like a new release should be done? Isn't that what RC and pre releases are for? Was the release uploaded to pypi or a download page? If so, that's released IMHO. eg, debian, various news outlets, and others auto scan download pages for new releases.
Well, what we do is generate everything, then share it privately and quickly amongst the core team for final review before flipping switches and making things public. One actually important part of this is verifying things like "the package I download from what will become the public release URL has checksums that match what's in the checksum file", so it does have to actually go up on our server for that. And if we…
Mistakes can be made if you have to do version number tweaks in various places before releasing.