Docker started in March 2013, in 15 months it had 8,741 commits from more than 460 contributors. 2.75 millions downloads and 14,000 "Dockerized" apps. Docker is supported by major technology and service providers like Canonical, Fedora, Google Cloud Platform, OpenStack, Rackspace and Red Hat.
Docker today announced the release of version 1.0 of its container virtualization solution.
For a full list of what changed in version 1.0 see the features and fixes commits list.
This post is excerpted from : http://virtualization.info/en/news/2014/06/release-docker-docker-engine-1-0.html