---
allOf:
  - $ref: core-event-schema/room_event.yaml
description: '**NB: Usage of this event is discouraged in favour of the** `receipts module`_. **Most clients will not recognise this event.** Feedback events are events sent to acknowledge a message in some way. There are two supported acknowledgements: ``delivered`` (sent when the event has been received) and ``read`` (sent when the event has been observed by the end-user). The ``target_event_id`` should reference the ``m.room.message`` event being acknowledged.'
properties:
  content:
    properties:
      target_event_id:
        description: The event that this feedback is related to.
        type: string
      type:
        description: The type of feedback.
        enum:
          - delivered
          - read
        type: string
    required:
      - type
      - target_event_id
    type: object
  type:
    enum:
      - m.room.message.feedback
    type: string
title: MessageFeedback
type: object