The new features are really exciting. Disk quota isolation is important to pave the way for stateful workloads, and with the upcoming work on stateful primitives (<a href="https://issues.apache.org/jira/browse/MESOS-2018" rel="nofollow">https://issues.apache.org/jira/browse/MESOS-2018</a>) it will be easy to run things like databases and filesystems.<p>The service discovery metadata and labels allow more control over the visibility and naming of tasks. Mesos DNS (<a href="https://github.com/mesosphere/mesos-dns" rel="nofollow">https://github.com/mesosphere/mesos-dns</a>) will get support shortly.<p>Finally the modules also got some additions: hooks and anonymous modules, which can be used to add arbitrary extensions to Mesos.<p>Exciting release!