This release and detailed release notes are found on GitHub at the following links:
Atlas: https://github.com/OHDSI/Atlas/releases/tag/v2.2.0
WebAPI: https://github.com/OHDSI/WebAPI/releases/tag/v2.2.0
This release is also live on OHDSI.org: http://www.ohdsi.org/web/atlas/#/home
Please note: in order to take advantage of the latest features in Atlas/WebAPI 2.2, you will need to take some additional steps on your CDM database using Achilles v1.5 as described in this wiki article.
Many thanks to the community contributions from: Janssen R&D, Columbia University, Erasmus MC, BlueCross BlueShield of South Carolina, Regenstrief Institute and Odysseus Data Services!