See for RFC 9557 document history: https://datatracker.ietf.org/doc/rfc9557/history/ https://datatracker.ietf.org/doc/rfc9557/history/ I believe java.time also

See for RFC 9557 document history: https://datatracker.ietf.org/doc/rfc9557/history/ https://datatracker.ietf.org/doc/rfc9557/history/ I believe java.time also uses this syntax. I'm addition to Temporal. It enables lossless round-trips of zoned datetimes. See: https://docs.rs/jiff/latest/jiff/_documentation/comparison/index.html#jiff-losslessly-roundtrips-time-zone-aware-datetimes https://docs.rs/jiff/latest/jiff/_documentation/comparison/i...