MoQ Feature Matrix
Last updated Jul 31, 2026
Draft-16 messages
Supported
| Message | Support | Relevant specification |
|---|---|---|
| SUBSCRIBE | ✅ | draft-ietf-moq-transport-16 ↗︎ |
| UNSUBSCRIBE | ✅ | draft-ietf-moq-transport-16 ↗︎ |
| PUBLISH | ✅ | draft-ietf-moq-transport-16 ↗︎ |
| PUBLISH_OK | ✅ | draft-ietf-moq-transport-16 ↗︎ |
| SUBSCRIBE_NAMESPACE | ✅ | draft-ietf-moq-transport-16 ↗︎ |
| SUBSCRIBE_NAMESPACE_OK | ✅ | draft-ietf-moq-transport-16 ↗︎ |
| SUBSCRIBE_NAMESPACE_ERROR | ✅ | draft-ietf-moq-transport-16 ↗︎ |
| UNSUBSCRIBE_NAMESPACE | ✅ | draft-ietf-moq-transport-16 ↗︎ |
| SUBSCRIBE_OK | ✅ | draft-ietf-moq-transport-16 ↗︎ |
| SUBSCRIBE_ERROR | ✅ | draft-ietf-moq-transport-16 ↗︎ |
| TRACK_STATUS | ✅ | draft-ietf-moq-transport-16 ↗︎ |
| TRACK_STATUS_OK | ✅ | draft-ietf-moq-transport-16 ↗︎ |
| SETUP_MESSAGES (client and server) | ✅ | draft-ietf-moq-transport-16 ↗︎ |
Partial
| Message | Support | Notes | Relevant specification |
|---|---|---|---|
| MAX_REQUEST_ID | Partial | Initial limit negotiated in SETUP and mid-session raises are applied. REQUESTS_BLOCKED does not trigger an automatic limit increase. | draft-ietf-moq-transport-16 ↗︎ |
| REQUESTS_BLOCKED | Partial | Received and logged. It does not trigger an automatic MAX_REQUEST_ID response. | draft-ietf-moq-transport-16 ↗︎ |
Unsupported
| Message | Support | Relevant specification |
|---|---|---|
| GOAWAY | No | draft-ietf-moq-transport-16 ↗︎ |
| SUBSCRIBE_UPDATE | No | draft-ietf-moq-transport-16 ↗︎ |
| PUBLISH_ERROR | No | draft-ietf-moq-transport-16 ↗︎ |
| FETCH | No | draft-ietf-moq-transport-16 ↗︎ |
| FETCH_OK | No | draft-ietf-moq-transport-16 ↗︎ |
| FETCH_ERROR | No | draft-ietf-moq-transport-16 ↗︎ |
| FETCH_CANCEL | No | draft-ietf-moq-transport-16 ↗︎ |
| TRACK_STATUS_ERROR | No | draft-ietf-moq-transport-16 ↗︎ |
Draft-14 messages
Supported
| Message | Support | Relevant specification |
|---|---|---|
| SUBSCRIBE | ✅ | draft-ietf-moq-transport-14 ↗︎ |
| UNSUBSCRIBE | ✅ | draft-ietf-moq-transport-14 ↗︎ |
| TRACK_STATUS | ✅ | draft-ietf-moq-transport-14 ↗︎ |
| PUBLISH_NAMESPACE_CANCEL | ✅ | draft-ietf-moq-transport-14 ↗︎ |
| PUBLISH_NAMESPACE_OK | ✅ | draft-ietf-moq-transport-14 ↗︎ |
| PUBLISH_NAMESPACE_ERROR | ✅ | draft-ietf-moq-transport-14 ↗︎ |
| PUBLISH_OK | ✅ | draft-ietf-moq-transport-14 ↗︎ |
| PUBLISH_NAMESPACE | ✅ | draft-ietf-moq-transport-14 ↗︎ |
| PUBLISH_NAMESPACE_DONE | ✅ | draft-ietf-moq-transport-14 ↗︎ |
| PUBLISH_DONE | ✅ | draft-ietf-moq-transport-14 ↗︎ |
| SUBSCRIBE_OK | ✅ | draft-ietf-moq-transport-14 ↗︎ |
| SUBSCRIBE_ERROR | ✅ | draft-ietf-moq-transport-14 ↗︎ |
| TRACK_STATUS_OK | ✅ | draft-ietf-moq-transport-14 ↗︎ |
| SETUP_MESSAGES (client and server) | ✅ | draft-ietf-moq-transport-14 ↗︎ |
Unsupported
| Message | Support | Relevant specification |
|---|---|---|
| GOAWAY | No | draft-ietf-moq-transport-14 ↗︎ |
| MAX_REQUEST_ID | No | draft-ietf-moq-transport-14 ↗︎ |
| REQUESTS_BLOCKED | No | draft-ietf-moq-transport-14 ↗︎ |
| SUBSCRIBE_UPDATE | No | draft-ietf-moq-transport-14 ↗︎ |
| PUBLISH_ERROR | No | draft-ietf-moq-transport-14 ↗︎ |
| FETCH | No | draft-ietf-moq-transport-14 ↗︎ |
| FETCH_OK | No | draft-ietf-moq-transport-14 ↗︎ |
| FETCH_ERROR | No | draft-ietf-moq-transport-14 ↗︎ |
| FETCH_CANCEL | No | draft-ietf-moq-transport-14 ↗︎ |
| TRACK_STATUS_ERROR | No | draft-ietf-moq-transport-14 ↗︎ |
| SUBSCRIBE_NAMESPACE | No | draft-ietf-moq-transport-14 ↗︎ |
| SUBSCRIBE_NAMESPACE_OK | No | draft-ietf-moq-transport-14 ↗︎ |
| SUBSCRIBE_NAMESPACE_ERROR | No | draft-ietf-moq-transport-14 ↗︎ |
| UNSUBSCRIBE_NAMESPACE | No | draft-ietf-moq-transport-14 ↗︎ |
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