device-data-model/CHANGELOG.md

TR-181: Device Data Model Change Log

See https://device-data-model.broadband-forum.org for the current TR-181 specification.

2025-12-01: TR-181 Issue 2 Amendment 20 Corrigendum 1

Tags: v2.20.1 (TR-181), v1.14.0 (TR-106 didn't change)

Data Model

• Fixed Cellular APN type to be compatible with the 5G Data Network Name
• Changed Cellular SIM Location parameter to be read-only
• Added additional bibrefs to PON power safe parameter
• Changed TrustedElement PIN from being a string with maximum size 4 to be a digit-only string with a size between 4 to 8
• Changed TrustedElement Status parameter to be read-only

TR-181 Document

• No changes

2025-11-11: TR-181 Issue 2 Amendment 20

Tags: v2.20.0 (TR-181), v1.14.0 (TR-106 didn't change)

Data Model

• Added support for periodic file uploads via Device.PeriodicFileTransfer.
• Added support for hardware specific information under Device.Hardware.
• Added support for configuring device internal connection monitoring mechanisms and automatic remedies under Device.ConnectionMonitoring.
• Various features allow to specify a Certificate and a CABundle for mutual TLS authentication
• Added support for low and high temperature events in Device.DeviceInfo.TemperatureStatus.TemperatureSensor.{i}.
• Added support for the Wi-Fi Data Elements feature "Wi-Fi Configuration Templates" under Device.WiFi.Templates.
• Added Device.DeviceInfo.Reboots.CurrentBootCycle
• Added peripheral power management for
  • Ethernet to Device.Ethernet.Interface.{i}.
  • USB to Device.USB.Port.{i}.
  • Wi-Fi to Device.WiFi.Radio.{i}.
  • Thread to Device.Thread.Radio.{i}.
  • XPON to Device.XPON.ONU.{i}.PowerManagement.
• Added USB device state reporting and the ability to configure which USB devices are allowed to connect via the Device.USB.USBHosts.AllowedDevice.{i}. table
• Added Type and Interface parameters to Device.HomePlug.Interface.{i}.
• Marked Wi-Fi commands FullScan(), ChannelScan(), Disassociate(), and BTMRequest() obsoleted
• Added antenna configuration to Device.WiFi.Radio.{i}.
• Added a full WireGuard VPN datamodel under Device.WireGuard.
• Added Device.WiFi.Radio.{i}.Capabilities. tree
• Added MTU parameter to Device.WiFi.SSID.{i}.
• Added IPLayerCapacityIncrementalResult! event to Device.IP.Diagnostics.
• Improved Device.Routing.Router.{i}. support and added Device.Routing.Policy.{i}.
• Added host table cleanup support to Device.Hosts.
• Added Device.DNS.RebindProtection.
• Added Release() command to Device.DHCPv4.Client.{i}. and Device.DHCPv6.Client.{i}.
• Added the configuration of the UPnP IGD service via Device.UPnP.Device.IGD.
• Added FloodLimit and BurstLimit parameters to Device.Firewall.Chain.{i}.Rule.{i}.
• Added support for GetCertificateURI() under Device.Security.Certificate.{i}.
• Added Role configuration to Device.SoftwareModules.ExecutionUnit.{i}.
• Added authentication to UDS MTP via Device.UnixDomainSockets.Authentication.{i}.
• Added interface stack and IP address support to Device.SessionManagement.Session.{i}.
• Added support for Device.IoTCapability.{i}.PulseControl. and Device.IoTCapability.{i}.Binding.{i}.
• Improved descriptions of some parameters with ranged types
• Added support for setting the transport mode in the MQTT Broker configuration
• Miscellaneous spelling corrections and markup improvements

TR-181 Document

• Recreate session management SVG images to match current state

2025-04-23: TR-181 Issue 2 Amendment 19 Corrigendum 1

Tags: v2.19.1 (TR-181), v1.14.0 (TR-106 didn't change)

Data Model

• Fix the order of some datamodel objects in the rendered HTML
• Explain permissions behaviour for Get messages
• Add missing spec attributes, messing up the diffs from future versions

TR-181 Document

• Re-export some SVG images to address rendering artefacts from invalid data
• Adjust the data model paths in the examples to match the recent data model changes

2025-04-10: TR-181 Issue 2 Amendment 19

Tags: v2.19.0 (TR-181), v1.14.0 (TR-106 didn't change)

TR-181 Document

• Improved firewall configuration appendix
• Introduced new 3GPP NAS Theory of Operation appendix
• Deprecated 5G Theory of Operation appendix in favor of the new appendix

Data Model

• Included LinkReadWrite component instead of Link component on all networking interfaces and automatically create most of the Parameters
• Added support for Cellular short message service
• Revamped Device.Cellular.Interface.
• Made previously USP-only Device.CollectionDevice. available to CWMP
• Added note about limited abilities of Device.SoftwareModules. in CWMP
• Addressed some versioning issues in the CWMP specific datamodel
• Added ability to rotate KernelFault and ProcessFault entries
• Added more features to DHCP configuration and Stats for DHCP use
• Added logging support for Firewall in Device.Firewall.Log.{i}.
• Added BlobSensor to IoT
• Added the latest IPLayerCapacity diagnostics features, including authentication, better status and results
• Added more LED control parameters
• Added ALPN support to MQTT
• Added SFP support via Device.SFPs.
• Added SFP support to Device.Optical.Interface.{i}.
• Deprecated Device.PDU.
• Added new 3GPP mobile network session management support via Device.SessionManagement.
• Added Radius security via Device.RadSecProxy.
• Added TLS support to SysLog
• Added support for the Thread protocol via Device.Thread.
• Added support for trusted elements (e.g. mobile SIM) via Device.TrustedElements.
• Added support for Wi-Fi DataElements r4
• Added support for Ethernet advertised link modes
• Changed writeOnceReadOnly Parameters to readOnly in CWMP
• Added support for power monitoring via Device.DeviceInfo.PowerStatus.
• Added selection of IPv4/IPv6 mode to NTP client
• Added new permission system for USP services
• Revamped Bitrate parameters into a component
• Revamped IPVersion parameters into a component
• Revamped DHCP client configuration into components
• Added some missing units to IoT
• Revamped client certificates into a component
• Added support for CA bundles in Device.Security.CABundle.{i}.
• Refactored Device.SoftwareModules. into its own file
• Added Privileged parameter to Device.SoftwareModules.ExecutionUnit.{i}.
• Added Device.Thread.MLE.{i}.AssociatedNode.{i}.Neighbor.{i}.
• Added RegisterTrustPaths parameter in InstallDU() and Update() commands and Device.USPServices.Trust.{i}.

2024-09-04: TR-181 Issue 2 Amendment 18 Corrigendum 1

Tags: v2.18.1 (TR-181), v1.14.0 (TR-106 didn't change)

Data Model

• Fixed newly introduced parameter name from IPv6PassTroughICMPEchoRequest to IPv6PassThroughICMPEchoRequest
• Replaced manual Alias definition by use of component
• Fixed invalid syntax in description of Device.DNS.Client.Server.{i}.Type

2024-07-23: TR-181 Issue 2 Amendment 18

Tags: v2.18.0 (TR-181), v1.14.0 (TR-106)

TR-181 Document

• Fixed logical interface table
• Added ToO chapter about network interface MTU
• Manually resized diagrams to look nice
• Updated all generated diagrams

Data Model

• Added more counter types to IoT
• Improved MoCA network state parameter descriptions
• Added new parameter to support VLAN priority
• Added new parameter to indicate the used Ethernet duplex mode
• Improved example Ethernet PHY types by using more commonly used types
• Added new parameter to control the sending of ARP messages on an Ethernet link
• Corrected access type of multiple parameters
• Added new parameters for IP based access control in HTTP access
• Added new parameter to configure the MTU on an Ethernet link
• Added new parameter to link a USPService to an ExecutionUnit providing it
• Extended size of various QoS parameter types from 32 bits to 64 bits types
• Added new parameter to control filtering of ICMPv6 packets
• Changed one more missed parameter from hidden to secured
• Added new parameters to control DHCP retransmission/retry behavior
• Removed some dmr:fixedObject attributes from non-fixed objects
• Added Device.Schedules. mechanism to define time-based schedules for services to use
• Added new parameters indicate the reason for a device reboot
• Added new parameters to configure and check the Ethernet MDIX mode
• Deprecated a decent number of MultiAP commands and parameters due to being supported in DataElements
• Refactored many Interface and Link objects, parameters and commands into components for deduplication
• Refactored and improved the description of the NetworkConfig object
• Replaced outdated DHCPv6 bibref by latest RFC
• Added Reset() command to various interface stats objects
• Promoted some readOnly parameters to readWrite
• Added source and dest port ranges to more firewall objects
• Added success and failure counters to IEEE802.1x supplicant stats
• Added 3GPP-NAS auto configuration type to various enumerations
• Added RemainingLeastTime to port-mapping objects
• Demoted a few readWrite objects to readOnly since they were never meant to be the former
• Added histogram mode to PeriodicSampling mechanism
• Added more informational parameters and ShutdownDelay as well as user configuration to SMM DUs
• Added system capabilities configuration to Users
• Changed parameter type of some Wi-Fi timestamps from string to datetime
• Clarified the credentials allowed usages
• Added UUID, Version, and ExecEnvRef as output arguments to the InstallDU() command
• Adjusted indentation to fix rendering issues
• Added missing Alias keys throughout the data model
• Removed some inappropriate dmr:noUniqueKeys annotations

2024-01-18: TR-181 Issue 2 Amendment 17

Tags: v2.17.0 (TR-181), v1.13.0 (TR-106)

TR-181 Document

• Refreshed some data model diagrams

Data Model

• Added new parameters for Multi-flow and Multi-server testing capability as defined in TR-471 Issue 4
• Updated MoCA data model with MoCA Alliance 2.5 specification
• Added Device.DNS.SD.Advertise object to to allow the configuration of DNS-SD services that need to be advertised by the device
• Added RDNSS and DNSSL options to the Device.RouterAdvertisement.InterfaceSetting.{i}. object
• Added missing parameters from the Data Elements R2.1 specification
• Added the Zone file concept to the Device.DNS. object
• Added DNS caching configurability to the Device.DNS.Relay. object, allowing for control over the cache settings, added a mechanism to allow the specification of the ingress (LAN side) interface(s) to be used by the DNS forwarders
• Added new InterfaceSetting object to Device.Firewall.
• Added ModuleVersion parameter to InstallDU() and Update() commands
• Added Origin parameter to PinHole, PortMapping and AccessControl
• Added PhysAddressMask parameter to AccessControl
• Added LeaseDuration and RemainLeaseTime parameters to the DMZ and Pinhole objects
• Added Device.Firewall.ConnectionTracking. object tree to configure ALGs
• Added missing DSL xTU-C and xTU-R parameters to DSL objects
• Added Device.Syslog. object tree to configure a syslog service
• Added Support for password authentication in xPON
• Added MaxNumberOfPortMappings and MaxNumberOfPortTriggers parameters to indicate system limits
• Fixed the access of some UserInterface parameters and objects: Demoted Session and User to read-only, promoted Protocol to read-write
• Fixed the access of a SSH parameter: Promoted AutoDisableDuration to read-write
• Fixed the access of a USPServices parameter: Demoted Protocol to read-only
• Added UDSAgent:1 and UDSController:1 profiles
• Added Device.DeviceInfo.LogRotate.{i}. to setup a log rotation mechanism
• Clarified descriptions of parameters in Device.SoftwareModules.ExecutionUnit.{i}.AutoRestart.
• Added initial support for the 802.11be Wi-Fi 7 standard/mode in various places
• Added OnBoardingComplete parameter to Device.LocalAgent.Controller.{i}.
• Clarified suggested implementation of Device.PeriodicStatistics. concept
• Added support for passing environment variables to software modules
• Removed reference to an incorrect default port requirement from TR-471
• Added EEEStatus parameter to Device.Ethernet.Interface.{i}.
• Extended the key of Device.LocalAgent.Monitor.{i}.OnChange! ChangeSet.{i}.Parameter.{i}. output argument to include ChangeTime
• Added objects and parameters to align with the work-in-progress DataElements R3 specification
• Refactored scheduling related parameters into component for easier reuse and added Active and TimeLeft parameters
• Added Device.SoftwareModules.ExecutionUnit.{i}.NetworkConfig. object and parameters
• Added MaxSupportedDataDownlinkRate, MaxSupportedDataUplinkRate, SNR, and MaxSupportedBandwidth parameters to Device.WiFi.AccessPoint.{i}.AssociatedDevice.{i}.
• Replaced custom coded Order parameter type and descriptions with the new Order datatype and text template
• Changed the default WebSocket port from 5683 to 8443
• Added support for checksum reporting to TransferComplete! event

2023-06-14: TR-181 Issue 2 Amendment 16

Tags: v2.16.0 (TR-181), v1.12.0 (TR-106)

TR-181 Document

• Refreshed all diagrams
• Added ToO appendix for logical interfaces concept
• Extended advanced firewall appendix
• Updated Wi-Fi theory of operation

Data Model

• Added Device.LocalAgent.Subscription.{i}.TriggerAction parameter to control the notification behavior
• Added SecuredRoles concept to the USP-specific ControllerTrust
• Turned a number of "hidden" parameters into "secured" parameters to allow USP Controllers with a secure role to read parameter values
• Added a few parameters to Device.Bridging.Bridge. and sub-objects to allow better control over bridges and STP behavior
• Made unique key type (functional vs non-functional) explicit rather than defaulting, and fixed incorrect choices
• Added ability to configure exclusions from BulkData reports
• Added Device.DeviceInfo.HostName parameter
• Unified description of Interface parameters
• Updated status according to our deprecation policy
• Extended some incorrect type restrictions
• Fixed/unified some units and their use in the description
• Added SupportedLinkModes parameter to ethernet interfaces
• Clarified the Device.Firewall. object and added support for firewall features DMZ, Services, Pinholing and Policies. Also added support for additional classifiers
• Introduced Device.GatewayInfo. into USP
• Extended the type of a few counters from unsignedInt to StatsCounter64
• Added new IPLayerCapacityDiagnostic parameters/arguments from the TR-471i3 document
• Added UDS (Unix Domain Socket) MTP and Device.UnixDomainSockets. objects for internal services
• Added Device.Logical. sub-tree to allow for definition of logical network interfaces
• Added Device.NAT.PortTrigger.
• Added USP notification mechanism to Device.PeriodicStatistics.
• Improved PPP LCPEcho description and added LCPEchoAdaptive parameter
• Vastly extended Device.QoS. features by adding Queues, Shapers and Schedulers
• Added new parameters to Device.Routing. and sub-objects to add more routing features
• Vastly extended SMM (Software Module Management) capabilities with support for ApplicationData, HostObject, ExecEnvClass and AutoRestart
• Added Device.SSH. to configure an SSH service
• Extended Device.Time. with support for NTP client and server configuration
• Added Device.UserInterface.HTTPAccess. to allow for local UI access control
• Added USP-specific Device.LocalAgent.Monitor. object to allow for efficient tracking of parameter value changes
• Added support for Device.USPServices. to manage internal services via USP
• Added Device.XPON. to model xPON interfaces
• Applied cleanup for Wi-Fi objects/parameters to line up with Wi-Fi Alliance documents
• Removed activeNotify="canDeny" attributes from some parameters
• Added PeriodicStatsAdv:2 and MQTTController:2 profiles
• Added USPServiceRef parameters to MTP referencing a service using it
• Disambiguated NTP vs. SNTP protocols
• Expanded/unified descriptions of parameters used for retries

2022-04-06: TR-181 Issue 2 Amendment 15 Corrigendum 1

Tags: v2.15.1 (TR-181), v1.11.0 (TR-106 didn't change)

Data Model

• Removed items that were erroneously added to the User:1 profile and instead added them to a new User:2 profile
• Fixed the BulkData Profile Parameter reference; it's a string, not a formal path reference
• Fixed the InstallDU() command's ExecutionEnvRef argument; it references an execution environment, not an execution unit
• Fixed the VendorConfigFile description's CWMP/USP-specific text

2022-01-27: TR-181 Issue 2 Amendment 15

Tags: v2.15.0 (TR-181), v1.11.0 (TR-106)

TR-181 Document

• Converted the document to markdown and extended the Wi-Fi Theory of Operation

Data Model

• Split the XML into multiple smaller files (this is just housekeeping; it doesn't affect how the model is used)
• Added Device.USPAgent to the CWMP model to allow a CWMP ACS to configure a device for USP communications
• Allowed USP to access the EnableCWMP parameter (so a USP Controller can enable/disable CWMP access)
• Added Device.Routing.Babel for the RFC 8966 Babel routing protocol
• Added Device.DOCSIS for modeling DOCSIS 3.0 and 3.1 interfaces
• Added Device.Users.Group, Device.Users.Role and Device.Users.SupportedShell tables for modeling system users
• Improved the Wi-Fi data model by adding Data Elements R2 parameters, commands and events, moving MultiAP parameters and commands into the Data Elements structure, and by deprecating AIFSN, ECWMin, ECWMax and TxOpMax
• Clarified the LockoutPeriod and Retries ControllerTrust parameters that impact how the RequestChallenge() and ChallengeResponse() data model commands handle failed attempts
• Clarified bulk data profile, threshold and periodic statistics USP Controller permissions: only the USP Controller that created the profile will receive the corresponding events
• Added a bulk data profile ForceCollection() command
• Added support for a new bulk data collection mechanism that utilizes MQTT as the transport protocol
• Removed old bulk data collection protocols (Streaming and File) from the USP data model (they don't apply to USP)
• Updated the IPLayerCapacity() test to support TR-472 Issue 2
• Added an enumeration to indicate when a Boot! event was due to a factory reset
• Added an enumeration to distinguish encrypted and unencrypted USP MQTT WebSocket connections
• Added an Order parameter to provide guidance to USP Agents on which MTP to use when communicating with a Controller
• Clarified that Device.Optical is intended for generic optical interfaces and is not intended to model anything specific to IEEE or ITU-T PON technologies (objects specific to such technologies may be added in future versions of the data model)
• Clarified the meaning and usage of the Device.Ethernet.Interface and Device.Ethernet.Link objects (also allowed the Ethernet Link MACAddress parameter to be written)
• Improved (and made more consistent) the marking of (and explanation of) deprecated items, and how such items should progress from being deprecated to obsoleted to deleted
• Added a Baseline:4 profile that doesn't include Device.LANConfigSecurity (it relates to the now-deprecated TR-064 LAN management protocol)
• Many minor improvements to object and parameter descriptions
• Many minor improvements to object, parameter, command and event descriptions
• Replaced the non-standard dmr:version attribute with the version attribute (which supports three levels of version)
• Switched to DMR (data model report) schema v1.0, which supports multi-line paragraphs, and wrapped all lines to 80 characters maximum

2020-11-17: TR-181 Issue 2 Amendment 14 Corrigendum 1

Tag: v2.14.1

Data Model

• Fixed Device.LocalAgent.Subscription.{i}.ID constraints
• Removed duplicate remarks about CWMP BOOTSTRAP from descriptions
• Fixed typos

2020-11-05: TR-181 Issue 2 Amendment 14

Tag: v2.14.0

TR-181 Document

• Added Appendix XXI 5G - Wireline Wireless Convergence and Appendix XXII Data Elements

Data Model

• Added WWC (5G Wireline Wireless Convergence), PDU (Protocol Data Unit) and FWE (5G Wireline wireless Encapsulation) top-level objects
• Updated Cellular object to be applicable to 5G Residential Gateways
• Extended support for TR-471 IP-layer metrics, including new IP-layer capacity test
• Supported LAN device time-based access-control
• Various Wi-Fi improvements

2019-09-13: TR-181 Issue 2 Amendment 13

Tag: v2.13.0

TR-181 Document

• Unified text for CWMP and USP support
• Updated references

Data Model

• Added support for WFA Data Elements
• Added support for Multi AP
• Added support for WPA3 and 802.11ax
• Added support for MQTT 5.0
• Added support for Packet capture diagnostics
• Updates for TR-369 MQTT support
• Added support for IoT Data model

2018-03-16: TR-181 Issue 2 Amendment 12

Tag: v2.12.0

TR-181 Document

• Added Appendix I, II, IV from TR-157a10 as Appendix XVII, XVIII and XIX
• Added Appendix XX BASAPM and LMAP Theory of Operations
• Added Annex H from TR-069a5 as Annex C

Data Model

• Added TR-069a6 support
• Added USP Local agent support (TR-369)
• Added Firmware Image support
• Added Ethernet Link Aggregation Group
• Added additional Wi-Fi and WAN statistics
• Added support for Two-Way Active Measurement Protocol (TWAMP) reflector
• Added support for Layer Two Tunneling Protocol version 3 (L2TPv3)
• Added support for Virtual eXtensible Local Area Network (VXLAN) tunnels
• Added support for Broadband Access Service Attributes and Performance Metrics measurement test framework (BASAPM)
• Added support for Large-Scale Measurement of Broadband Performance (LMAP)

2016-07-18: TR-181 Issue 2 Amendment 11

Tag: v2.11.0

TR-181 Document

• Added G.fast theory of operation

Data Model

• LED status model
• Layer 2 tunnel support for IP diagnostics model
• DSL G.fast model
• Management Frame Protection support for WiFi model
• WPS 2.0 support for WiFi model
• User interface toggle
• User interface messaging model
• ConnectionRequest HTTP service toggle
• DNS fallback support for XMPP connections

2016-07-01: TR-181 Issue 2 Corrigendum 2

Tag: v2.0.2

• Removed SSID unique key from WiFi.SSID object

2015-11-09: TR-181 Issue 2 Amendment 10

Tag: v2.10.0

TR-181 Document

• No changes to the specification

Data Model

• MQTT model
• Bulk data over HTTP
• DNS Server updates
• New diagnostics state

2015-11-01: TR-181 Amendment 7

Tag: v1.7.0

Data Model

Incorporated new components from TR-157 Amendment 10

• Update Bulk Data Collection for HTTP Transport

2014-12-01: TR-181 Issue 2 Amendment 9

Tag: v2.9.0

Data Model

• Added support for WiFi MAC Address Filtering
• Fixes for Traceroute
• Added IEEE 1905 data model
• Incorporated new components from TR-143 Amendment 1

2014-09-08: TR-181 Issue 2 Amendment 8

Tag: v2.8.0

TR-181 Document

• Updated Annex B on tunneling
• Added GRE, MAP and PCP theory of operation

Data Model

• Added LLDP and HTIP home network topology discovery parameters
• Added G.997.1-2012 DSL parameters
• Added various WiFi parameters (associated device statistics, retry limits, reports, QoS)
• Added IPv6-related IP diagnostics parameters, and other minor changes
• Updated G.hn data model to align with G.9962
• Added GRE and MAP data models
• Added PCP data model
• Added Cellular interface data model

2014-09-01: TR-181 Amendment 6

Tag: v1.6.0

Data Model

Incorporated new components from TR-157 Amendment 9

• Added Inform Parameters table to ManagementServer
• Added HTIP Component to DeviceInfo containing HTIP related parameters
• Updated the UPnP component for HTIP parameters

2013-11-11: TR-181 Issue 2 Amendment 7

Tag: v2.7.0

TR-181 Document

• Added ZigBee and Provider Bridge theory of operation
• Added backup/restore theory of operation

Data Model

• Added ZigBee and Provider Bridge data models
• Also added additional WiFi statistics, and other minor changes

2013-11-01: TR-181 Amendment 5

Tag: v1.5.0

Data Model

Incorporated new components from TR-157 Amendment 8

• Addition of MS_StandbyPolicy, XMPP and XMPPConnReq components; other minor updates

2012-11-01: TR-181 Issue 2 Amendment 6

Tag: v2.6.0

TR-181 Document

• Added support M2M SCL Administration as an Appendix

Data Model

2012-11-01: TR-181 Amendment 4

Tag: v1.4.0

Data Model

Incorporated new components from TR-157 Amendment 7

• Addition of DNS_SD component; other minor updates

2012-05-01: TR-181 Issue 2 Amendment 5

Tag: v2.5.0

TR-181 Document

• Added Tunneling Annex and IPsec Appendix

Data Model

• Added support for IPsec and bulk data collection

2012-05-01: TR-181 Amendment 3

Tag: v1.3.0

Data Model

Incorporated new components from TR-157 Amendment 6

• Addition of BulkDataCollection component

2011-11-01: TR-181 Issue 2 Amendment 4

Tag: v2.4.0

Data Model

• Added support for G.hn and Optical interfaces
• Additional WiFi parameters

2011-11-01: TR-181 Amendment 2

Tag: v1.2.0

Data Model

Incorporated new components from TR-157 Amendment 5

Incorporated Femto components from TR-262

• Addition of Location, FaultManagement and Security components

2011-07-01: TR-181 Issue 2 Amendment 3

Tag: v2.3.0

Data Model

• Added support for proxy management and alias-based addressing

2011-07-01: TR-181 Amendment 1

Tag: v1.1.0

Data Model

Incorporated new components from TR-157 Amendment 4

• Support for CWMP Proxy Management and Alias-Based Addressing

2011-02-01: TR-181 Issue 2 Amendment 2

Tag: v2.2.0

TR-181 Document

• Added IPv6 and Firewall Appendices

Data Model

• Added support for IPv6 and Firewall

2010-11-01: TR-181 Issue 2 Amendment 1

Tag: v2.1.0

Data Model

• Added support for Software Module Management

2010-11-01: TR-181 Issue 2 Corrigendum 1

Tag: v2.0.1

Data Model

• Fixed various ranges and defaults
• Removed non interface object Alias parameters from profiles

2010-05-01: TR-181 Issue 2

Tag: v2.0.0

TR-181 Document

• Original

Data Model

• Original

2010-02-01: TR-181 Issue 1

Tag: v1.0.0

TR-181 Document

• Original

Data Model

• Minor clarifications and additions