PullRequestChangeActivityItem

Represents an update in the list of pull request changes of an issue.

Extends CreatedDeletedActivityItem

Attributes

This table describes attributes of the PullRequestChangeActivityItem entity.

To receive an attribute in the response from the server, specify it explicitly in the fields request parameter.
To update an attribute, provide it in the body of a POST request.

Field	Type	Description
id	String	The ID of the update in the list of pull request changes of an issue. `Read-only`.
removed	Array of PullRequestChanges	List of removed pull request changes. `Read-only`.
added	Array of PullRequestChanges	List of added pull request changes. `Read-only`.
author	User	The author of the pull request change. If YouTrack fails to find a user who matches the author when the change is fetched, the activity author is set to `VcsUnresolvedUser`. `Read-only`.
pullRequest	PullRequest	The pull request that contains the change. `Read-only`.
category	ActivityCategory	The category of the activity. `Read-only`.
field	FilterField	The filter field. It contains the additional information about the modified property in the target entity. For example, the information about a link type, or the type of the modified custom field or bundle, and so on. `Read-only`. `Can be null`.
target		The entity that is the target of the performed action. `Read-only`.
targetMember	String	The name of the property of the target entity, which was modified. `Read-only`. `Can be null`.
timestamp	Long	The timestamp of the activity event. Stored as a unix timestamp at UTC. `Read-only`.

08 May 2026