Ya, UUID v7 has been standard for a few years now. Perhaps the author is not familiar with the terminology of RFCs and so is misinterpreting the terminology use

Ya, UUID v7 has been standard for a few years now. Perhaps the author is not familiar with the terminology of RFCs and so is misinterpreting the terminology used by IETF: "Request for Comments" and "Proposed Standard" can sound like they're not complete to folks not familiar with the IETF's process. Even then though, I would think they'd notice all the software that has UUID v7 support.