Docker 0.10 发布，此版本包括了 Ops tooling 的改进，提升了系统质量：bug 修复，测试示例和文档的改进，清理了 UI 小问题等等。在这段时间里关闭了 48 个 tickets ，合并了 68 个 pull requests，以下是值得注意的改进：
A new integration test harness will help us limit any regressions on the command line interface.
Output issues during ‘docker build’ have been fixed
Various performance and stability issues when running thousands of containers on the same machine have been fixed.
Symlink handling during ‘docker build’ has been fixed
The ‘docker build’ command can use client credentials when pulling private Git repositories
Multiple reliability and performance improvements to devicemapper storage
Caching issues during ‘docker build’ have been fixed
df, mount and similar tools can now be used inside a container
‘docker build’ can now call commands which require MKNOD capabilities
Dozens of minor documentation improvements
Better test coverage across the board
Shell completion has been fixed
tmux and other console tools can now be used inside a container
Content detection in ‘docker cp’ has been fixed
The lxc execution driver works with lxc 1.0
Issues with high-throughput allocation of network ports have been fixed
‘docker push’ now supports pushing a single image to the Docker index instead of all tags
The content and volume of error messages has been made more readable
Issues with ‘docker run -volumes-from’ have been fixed
Apparmor issues on certain versions of Ubuntu have been fixed
Race conditions, slow memory leaks and thread leaks have been fixed
The output of some commands is sorted to be more predictable
项目主页：https://github.com/dotcloud/docker/blob/v0.10.0/CHANGELOG.md
下载地址：https://github.com/dotcloud/docker/releases/tag/v0.10.0
来自:开源中国社区
