APA releases continuous updates that include features, enhancements, and bug fixes for all its offerings.
This article lists the latest release for each APA version and directs you to the documentation for those versions.
APA follows a quarter release cadence. As a result, new features are available as continuous updates to APA every quarter.
See Current Release Notes for APA below for details of the current/latest version. From here you can also navigate to details of prior versions.