Gitlab 5.1 发布了，该版本有诸多改进和性能上的提升，比较重要的4个改进是：
通知设置。你可以为每个项目分别设置通知级别（3个级别可选）。
备份策略重构。现在会备份附件、向恢复的项目中写 hook 并在恢复的时候更新 ssh 权限。
网络图变得更酷了。包括垂直显示、commit信息等。
提升性能和减少内存占用，还有把应用服务器从 Unicorn 切换到 Puma。
Changes
New Features:
Notification settings
Login with username
File history now tracks renames
Show last commit on top of tree view
Dependencies:
Unicorn replaced with Puma
Security:
Admin has access to all projects now
Several fixes to prevent XSS
Improved:
Dashboard performance
Merge Request diff dump
Backup tools
Project transfer
Miscellaneous Usability & UI improvements and more.
Important upgrade note
We’ve fixed some bugs in the diff view for merge requests. Merge requests that were closed before the upgrade will display “Nothing to merge” after the upgrade. This can’t be prevented, please make sure you don’t need to revisit any closed merge requests before upgrading. Open merge requests are not affected, they will display the correct diff view.
项目主页：https://github.com/gitlabhq/gitlabhq
下载地址：https://github.com/gitlabhq/gitlabhq/downloads
来自:开源中国社区
