The NBAR2 Protocol Pack 38.0.0 release includes:
New protocols: coap, ebay, imgur, lifesize, mqtt, slack, slack-media, snapchat, tumblr
Improvements to classification of the following protocols: ms-lync, ms-office-365, ms-teams, ms-update, outlook-web-services, share-point, skype, statistical-p2p, vmware-vsphere, windows-azure, workday
Beginning with Cisco IOS XE Fuji 16.9.1, the application-group attribute has been enhanced to provide better grouping of the various individual applications provided by several major cloud services, such as Microsoft and Google. The improved grouping of these cloud services with application-group simplifies policy configuration and improves the ability to perform more efficient direct cloud access (DCA) when matching specific types of traffic using the application-group attribute.