I am the assigned Gen-ART reviewer for this draft. For background on Gen-ART, please see the FAQ at   Document:                        draft-ietf-calext-availability-04 Reviewer:                          Christer Holmberg Review Date:                    6 August 2016 IETF LC End Date:             7 July 2016 IETF Telechat Date:        7 July 2016   Summary: The document is well written, and is ready for publication as standards track RFC. Major Issues:    None Minor Issues:    None Editorial Issues: None