ArcGIS Enterprise 10.9 is just released. It introduces new features for data management and administration, updates across applications, and enhanced functionality throughout the product. It also launched a new cloud-native deployment option, ArcGIS Enterprise on Kubernetes.
Following are links to blogs and documentation to help you get familiar with the features of this release:
For feedback and questions, feel free to head over to Esri Community questions board or submit your needs on the ArcGIS Enterprise ideas boards.