Internet Standard
IPP/1.1 followed as a draft standard in 2000 with support documents in 2001, 2003, and 2015 (RFC 2910, RFC 2911, RFC 3196, RFC 3510 RFC 7472). IPP/1.1 was updated as a proposed standard in January 2017 (RFC 8010, RFC 8011,) and then adopted as Internet Standard 92 (STD 92,) in June 2018.