The "acronym" link navigates to the latest version of the specification, this link changes whenever a new version of the specification is published.
The "Version" link navigates to the specific version.
Adoption Date represents the date the specification was generally available. You can sort the columns in the table.

Name	Acronym	Version	Status	Adoption Date
Total	1
Authorization Token Layer Acquisition Service	ATLAS™	1.0	formal	September 2002