Viewing the Release Notes of an axe DevTools Version
When deciding which axe DevTools versions to support, follow this procedure to view a summary of changes to each version, and if desired, from the release notes, view the rule info and advice pages themselves.
To view the changes for an axe-core ruleset release:
Within the desired version row, click the View Notes link in the Release Notes column.
The corresponding Release Notes page appears in a new browser window showing the link to the rule pages index page as well as a summary of the changes and the release date.
Optionally, click the link to the rule pages index to view the info and remediation advice for each rule, as desired.
A logical next step is to make changes to which versions are to be supported. For complete details, see Changing the axe DevTools Version(s) Support.