Version 1.4 of the Mesosphere Datacenter Operating System (DCOS) is now generally available, featuring user interface updates, support for Marathon 0.13.0 and Chronos, and the Mesos 0.25.0 kernel.
The release notes detail some of the improvements to DCOS, which uses modern Linux containers to quickly deploy applications and services such as Spark, Kubernetes, Jenkins, and Hadoop across clouds, VMs and local servers. DCOS can also ensure high availability automatically re-allocates resources from servers that fail to ensure workloads stay running.