Version Equivalence Info

HTNG software (web services) specifications are released semiannually, but not all of the component technical specifications are updated in each cycle.

This table shows, for each certification release, the technical specifications incorporated, and the certification cycle(s) in which each one was originally released, as well as later updates. Links provide direct access to the specifications.

	2007A	2008A	2008B	2009A	2009B	2010A	2010B	2011A	2011B	2012A
Back Office Integration		New	-	Revised	-	-	-	-	-	-
Back Office Integration - Travel Agent Commissions									New	-
Customer Profile										New
Digital Signage		New	-	-	-	-	-	-	-	Revised
Distribution Content Management					New	-	-	-	-	-
Folio Detail Exchange										New
Food & Beverage Ordering			New	-	-	-	-	-	-	-
Guest & Room Status Messaging					New	-	Revised	-	Revised	-
Guest Self Service		New	Revised	Revised	-	-	-	-	-	Revised
Hosted Payment Capture Systems										New
Kiosk Integration						New	Revised	-	-	-
Open Data eXchange		New	Revised	Revised	-	-	-	-	-	-
Open Data eXchange - Query							New	-	-	-
Payment Systems & Data Security - Data Proxy					New	Revised	-	-	-	-
Payment Systems & Data Security - Payment Processing						New	Revised	-	-	-
Product Distribution - Availability	New	Revised	-	Revised	Revised	-	-	-	-	Revised
Product Distribution - Groups		New	-	-	Revised	-	Revised	-	-	-
Product Distribution - Inventory						New	-	-	-	-
Product Distribution - Rates	New	Revised	-	Revised	Revised	Revised	-	-	Revised	Revised
Product Distribution - Reservations	New	Revised	-	Revised	Revised	Revised	Revised	-	Revised	Revised
Product Distribution - Seamless Shop/Book						New	Revised	-	Revised	-
Product Distribution - Statistics		New	-	Revised	-	-	-	-	-	-
Protocol & Message Transport - Event Notification								New	-	-
Single Guest Itinerary	New	-	Revised	-	-	-	-	-	-	-
Web Services Framework	New	Revised	Revised	-	-	-	-	-	-	-