Essential requirements for the existing customers or new opportunities, or the blocking issues found in the customer's production environment

High priority requirements for customer but not block deals / renewals, or the high priority issues but not block the usage in customer's production environment

Low priority but nice to have

Create code sync MR from jihulab.com/gitlab-cn/code-sync

The engineering group Dev1 is following up on this epic/issue.

The engineering group Dev2 is following up on this epic/issue

The engineering group Dev3 is following up on this epic/issue

The engineering group Dev4 is following up on this epic/issue

基础版，在 16.5 版本之前为 GitLab Free / 免费版

对所有价格版本都适用的通用功能或基础性改动

专业版

旗舰版

Merge requests to cherry-pick into the `15-0-stable-jh` branch.

Merge requests to cherry-pick into the `15-1-stable-jh` branch.