Project milestones API

DETAILS: Tier: Free, Premium, Ultimate Offering: GitLab.com, Self-managed, GitLab Dedicated

Use project milestones with the REST API. There's a separate group milestones API page.

List project milestones

Returns a list of project milestones.

GET /projects/:id/milestones
GET /projects/:id/milestones?iids[]=42
GET /projects/:id/milestones?iids[]=42&iids[]=43
GET /projects/:id/milestones?state=active
GET /projects/:id/milestones?state=closed
GET /projects/:id/milestones?title=1.0
GET /projects/:id/milestones?search=version
GET /projects/:id/milestones?updated_before=2013-10-02T09%3A24%3A18Z
GET /projects/:id/milestones?updated_after=2013-10-02T09%3A24%3A18Z

Parameters:

Attribute	Type	Required	Description
`id`	integer or string	yes	The ID or URL-encoded path of the project owned by the authenticated user
`iids[]`	integer array	no	Return only the milestones having the given `iid`. Ignored if `include_ancestors` is `true`.
`state`	string	no	Return only `active` or `closed` milestones
`title`	string	no	Return only the milestones having the given `title`
`search`	string	no	Return only milestones with a title or description matching the provided string
`include_parent_milestones`	boolean	no	Deprecated in GitLab 16.7. Use `include_ancestors` instead.
`include_ancestors`	boolean	no	Include milestones from all parent groups.
`updated_before`	datetime	no	Return only milestones updated before the given datetime. Expected in ISO 8601 format (`2019-03-15T08:00:00Z`). Introduced in GitLab 15.10
`updated_after`	datetime	no	Return only milestones updated after the given datetime. Expected in ISO 8601 format (`2019-03-15T08:00:00Z`). Introduced in GitLab 15.10

curl --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/projects/5/milestones"

Example Response:

[
  {
    "id": 12,
    "iid": 3,
    "project_id": 16,
    "title": "10.0",
    "description": "Version",
    "due_date": "2013-11-29",
    "start_date": "2013-11-10",
    "state": "active",
    "updated_at": "2013-10-02T09:24:18Z",
    "created_at": "2013-10-02T09:24:18Z",
    "expired": false
  }
]

Get single milestone

Gets a single project milestone.

GET /projects/:id/milestones/:milestone_id

Parameters:

Attribute	Type	Required	Description
`id`	integer or string	yes	The ID or URL-encoded path of the project owned by the authenticated user
`milestone_id`	integer	yes	The ID of the project's milestone

Create new milestone

Creates a new project milestone.

POST /projects/:id/milestones

Parameters:

Attribute	Type	Required	Description
`id`	integer or string	yes	The ID or URL-encoded path of the project owned by the authenticated user
`title`	string	yes	The title of a milestone
`description`	string	no	The description of the milestone
`due_date`	string	no	The due date of the milestone (`YYYY-MM-DD`)
`start_date`	string	no	The start date of the milestone (`YYYY-MM-DD`)

Edit milestone

Updates an existing project milestone.

PUT /projects/:id/milestones/:milestone_id

Parameters:

Attribute	Type	Required	Description
`id`	integer or string	yes	The ID or URL-encoded path of the project owned by the authenticated user
`milestone_id`	integer	yes	The ID of the project's milestone
`title`	string	no	The title of a milestone
`description`	string	no	The description of the milestone
`due_date`	string	no	The due date of the milestone (`YYYY-MM-DD`)
`start_date`	string	no	The start date of the milestone (`YYYY-MM-DD`)
`state_event`	string	no	The state event of the milestone (close or activate)

Delete project milestone

Changed the minimum user role from Developer to Reporter in GitLab 15.0.

Only for users with at least the Reporter role in the project.

DELETE /projects/:id/milestones/:milestone_id

Parameters:

Attribute	Type	Required	Description
`id`	integer or string	yes	The ID or URL-encoded path of the project owned by the authenticated user
`milestone_id`	integer	yes	The ID of the project's milestone

Get all issues assigned to a single milestone

Gets all issues assigned to a single project milestone.

GET /projects/:id/milestones/:milestone_id/issues

Parameters:

Attribute	Type	Required	Description
`id`	integer or string	yes	The ID or URL-encoded path of the project owned by the authenticated user
`milestone_id`	integer	yes	The ID of the project's milestone

Get all merge requests assigned to a single milestone

Gets all merge requests assigned to a single project milestone.

GET /projects/:id/milestones/:milestone_id/merge_requests

Parameters:

Attribute	Type	Required	Description
`id`	integer or string	yes	The ID or URL-encoded path of the project owned by the authenticated user
`milestone_id`	integer	yes	The ID of the project's milestone

Promote project milestone to a group milestone

Changed the minimum user role from Developer to Reporter in GitLab 15.0.

Only for users with at least the Reporter role in the group.

POST /projects/:id/milestones/:milestone_id/promote

Parameters:

Attribute	Type	Required	Description
`id`	integer or string	yes	The ID or URL-encoded path of the project owned by the authenticated user
`milestone_id`	integer	yes	The ID of the project's milestone

Get all burndown chart events for a single milestone

DETAILS: Tier: Premium, Ultimate Offering: GitLab.com, Self-managed, GitLab Dedicated

Gets all burndown chart events for a single milestone.

GET /projects/:id/milestones/:milestone_id/burndown_events

Parameters:

Attribute	Type	Required	Description
`id`	integer or string	yes	The ID or URL-encoded path of the project owned by the authenticated user
`milestone_id`	integer	yes	The ID of the project's milestone