The OTA Software Update Provider cluster (0x0029) is a Matter cluster that Enables a device to serve firmware updates to other devices on the network.. It defines 5 commands and is mandatory for 2 device types.

Last updated 25 Sep 2026

OTA Software Update Provider 0x0029

Global Cluster

Utility

Introduced in: Matter 1.0

Devices: 472

Enables a device to serve firmware updates to other devices on the network.

Spec History

This cluster's ClusterRevision across the Matter releases it has shipped in. Click a version to inspect the cluster as it existed in that release.

Matter 1.0 Matter 1.1 Matter 1.2 Matter 1.3 Matter 1.4 Matter 1.5 Matter 1.6 rev 1 Matter master rev 1

Commands 5

Code	Name	Direction	Parameters
0x00	QueryImage Upon receipt, this command SHALL trigger an attempt to find an updated Software Image by the OTA Provider to match the OTA Requestor's constraints provided in the payload fields.	client→server	`VendorID`: vendor_id, `ProductID`: int16u, `SoftwareVersion`: int32u, `ProtocolsSupported`: DownloadProtocolEnum, `HardwareVersion`: int16u, `Location`: char_string, `RequestorCanConsent`: boolean, `MetadataForProvider`: long_octet_string
0x01	QueryImageResponse This command is sent in response to the QueryImage command.	server→client	`Status`: StatusEnum, `DelayedActionTime`: int32u, `ImageURI`: long_char_string, `SoftwareVersion`: int32u, `SoftwareVersionString`: char_string, `UpdateToken`: octet_string, `UserConsentNeeded`: boolean, `MetadataForRequestor`: long_octet_string
0x02	ApplyUpdateRequest This command requests the specified version be installed on the device.	client→server	`UpdateToken`: octet_string, `NewVersion`: int32u
0x03	ApplyUpdateResponse This command is sent in response to the ApplyUpdateRequest command.	server→client	`Action`: ApplyUpdateActionEnum, `DelayedActionTime`: int32u
0x04	NotifyUpdateApplied This command tells the Provider that the specified update has been applied.	client→server	`UpdateToken`: octet_string, `SoftwareVersion`: int32u