Released today is the latest version of AOS with new features in AOS (and some bug fixes too), available only for customers comfortable using the Short Term Support (STS) release cycle.
At a high level the new and updates to existing functionality:
- Rack Awareness
- Metro Cluster Support for Microsoft’s Hyper-V
- ABS (Acropolis Block Services) Support for Linux Clustering
The release notes delve into further detail and are available through the Support Portal.
More information on the STS and LTS cycles can be reviewed here