This document provides an overview of OpenNebula including its status, roadmap, and new features. It discusses the history and timeline of OpenNebula since its inception in 2005 as a research project. It has grown to support over 5,000 downloads per month and large-scale production deployments of 16,000 VMs. The document outlines OpenNebula's technology timeline and key features developed over its 10 major releases. It discusses OpenNebula's vision of making clouds simple for both system administrators and users. The roadmap focuses on further simplifying the provisioning model, management interface, and virtual networking. Finally, it covers topics on hybrid cloud computing and federation using OpenNebula.