The BS level is impressive
The IETF indeed formalized RFC8996 in 2021 - at the end of a two year draft process. And Sage, for a company looking so eager to follow the IETF's BCP, forgets to say the same document reminds the reader that TLSv1.2 has been recommended since *2008*.
https://datatracker.ietf.org/doc/html/rfc8996