Represents a change in an issue or in its related entities. In the UI, you see these changes as the Activity stream. It shows a feed of all updates of the issue: issue history, comments, attachments, VCS changes, work items, and so on.
This table describes attributes of the
To receive an attribute in the response from server, specify it explicitly in the request parameter
To update an attribute, provide it in the body of a POST request.
The user who performed the action.
The timestamp of the activity.
Single value or the list of values which were removed from a property of the target entity.
Single value or the list of values which were added to a property of the target entity.
The entity that is the target of the performed action.
The name of the property of the target entity, which was modified.
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.
The category of the activity.