Restore autocomplete for source branch/tag in create merge request flow
Release notes
Restore autocomplete functionality for source branch and tag selection when creating a merge request from an issue.
Problem to solve
In v17.11.0, the UI for creating a Merge Request from an issue was changed, removing the autocomplete feature for source branch and tag names. Previously, users could click the dropdown control next to the "Create merge request" button to access a UI with text boxes that would autocomplete branch or tag names as they typed. This feature allowed users to quickly and accurately select branches or tags without needing to manually locate and copy the exact text.
Since v17.11.0, the dropdown now only offers a menu to create a new MR or branch, and the autocomplete functionality has been removed. When users select "Create merge request," they must now manually enter the source branch or tag name without autocomplete assistance.
Proposal
Restore the autocomplete functionality for source branch and tag selection in the Create Merge Request flow. The implementation should provide autocomplete suggestions as users type in the source branch/tag field, display matching branches and tags from the repository, and allow users to quickly select from suggestions without manual text entry.
Intended users
Does this feature require an audit event?
No