Upgrade to Matter specification 1.5.1 by Apollon77 · Pull Request #3474 · matter-js/matter.js

Apollon77 · 2026-03-27T13:17:07Z

Summary

Spec 1.5.0 parser and model

Upgrade spec parser and codegen tooling for Matter 1.5 HTML structure changes
Add parsed Matter 1.5 specification and model overrides
Fix codegen for composite device types with no direct cluster requirements (FloodlightCamera, VideoDoorbell)
Fix spec parser for renamed "Derived Cluster Namespace" section in mode-derived clusters
Fix [object Object] rendering in validation error messages
Add missing generated file patterns to .prettierignore

Spec 1.5.1 upgrade

Upgrade from 1.5.0 to 1.5.1 spec, regenerate all cluster/endpoint/forward files
Add Rev >= vN revision conformance support (parser, AST, compiler, variance)
Add L (Large Message) quality support
Update spec references from v1.4.2 to v1.5.1 in all generated JSDoc
Add MatterSpecification namespaces for v1.5 and v1.5.1

Runtime 1.5.1 compliance

AccessControl: Set capability attribute defaults in initialize() for tightened constraints
LevelControl: Set minLevel/maxLevel defaults for Rev >= v7 mandatory conformance
DoorLock: Remove legacy Zigbee commands (SetPINCode, GetPINCode, etc.) and vestigial supervision
UserLabel: Add RESOURCE_EXHAUSTED validation for LabelList writes (configurable max via State.maxLabels)
RevokeCommissioning: Run PASE session cleanup before window check per spec 1.5.1 ordering
OpCreds: Invoke RevokeCommissioning before and after RemoveFabric (SHOULD per spec)
WildcardPathFlags: Reject in write interactions with InvalidAction
PairingHintBitmap: Add bits 20-22 (1.5.0/1.5.1 additions)
Remove REQUIRED_CAT_MISMATCH secure channel status code (removed from spec)
RVC example: Support DirectModeChange feature bypass in CustomRvcRunModeServer

Override cleanup

Mark ColorControl ColorCapabilities bitmap override as until: "1.4.2" (spec 1.5 adds ColorCapabilitiesBitmap)
Mark DoorLock GetYearDayScheduleResponse field ID override as until: "1.4.2" (spec 1.5 has correct IDs)

Replaces #3445 — rebased on current main.

Breaking changes

Some Namespaces were renamed and now have a "Common*" prefix
Several previous "Zigbee only" features, attributes and commands were removed because they were never allowed for Matter
DoorLock: Legacy non-USR commands removed (SetPINCode, GetPINCode, ClearPINCode, SetRFIDCode, etc.)
OperationalCredentials: supportedFabrics default changed from 254 to 5 (spec minimum). Set explicitly in ServerNode config if you need more.
Spec JSDoc references updated from v142 to v151

🤖 Generated with Claude Code

Update spec parser to handle Matter 1.5 HTML structure changes including new table formats, namespace translations, device type parsing, and large message quality. Fix JSDoc comment escaping for */ sequences. Build cluster index from all device children for element requirement resolution. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Add *Server.ts and top-level behaviors/index.ts to prevent prettier from reformatting generated behavior files. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Skip emitting requirements reference when the requirements namespace is empty, preventing TypeScript errors for composite device types like FloodlightCamera and VideoDoorbell that have no direct requirements. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Update WindowCovering test to remove AbsolutePosition feature and use currentPositionLiftPercent100ths. Fix server list ClusterId ordering in InteractionProtocolTest to match 1.5 cluster definitions. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Generated cluster definitions, behaviors, device types, endpoints, globals, tags, and forward declarations from the Matter 1.5 parsed specification. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Server behavior files are hand-customized and should remain formatted. The generated output is already prettier-compliant. Also remove plan document that should not be committed. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Matter 1.5 renamed "Derived Cluster Type" to "Derived Cluster Namespace" in mode-derived clusters. Add the new section name so ModeTag and ModeChangeStatus datatypes are correctly parsed for RVC Run/Clean Mode, Dishwasher Mode, Laundry Washer Mode, and other derivative clusters. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Use JSON.stringify instead of string interpolation for default values in INVALID_VALUE error messages so object values render meaningfully. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Copilot

Pull request overview

Upgrades the Matter.js model/codegen pipeline to align with Matter specification 1.5, including regenerated standard elements and new clusters/device types, plus a few supporting runtime/tooling fixes.

Changes:

Bumped spec revision constants to 1.5.0 and regenerated model “standard elements” (clusters, datatypes, device types, namespaces, forwards).
Added support for multi-instance device-type requirements via a new instance field.
Improved parsing/validation behavior (more conformance patterns; clearer invalid default-value messages) and updated tooling ignores.

Reviewed changes

Copilot reviewed 163 out of 724 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
packages/model/src/common/Specification.ts	Bumps default spec revision/version constants to Matter 1.5.0.
packages/model/src/elements/RequirementElement.ts	Adds `instance?: number` to requirement elements for multi-instance requirements.
packages/model/src/models/RequirementModel.ts	Persists `instance` through model construction and `toElement()`.
packages/model/src/logic/definition-validation/ValueValidator.ts	Improves invalid-default error rendering via `JSON.stringify`.
packages/model/src/logic/cluster-variance/InferredComponents.ts	Adds new conformance/variance matcher patterns for spec 1.5 expressions.
packages/model/src/standard/elements/definitions.ts	Updates exports for regenerated/added standard elements (clusters/devices/namespaces).
packages/model/src/standard/elements/models.ts	Updates generated model bindings to include new/renamed definitions.
packages/model/src/standard/elements/root-node.element.ts	Regenerated RootNode device type requirements/conditions for new spec features (TLS/time sync/etc.).
packages/model/src/standard/elements/base.element.ts	Replaces legacy “conditions enum field” with explicit `Condition` elements.
packages/model/src/standard/elements/content-app.element.ts	Migrates conditions representation to `Condition` element.
packages/model/src/standard/elements/casting-video-player.element.ts	Adds Messages; migrates conditions representation to `Condition` element.
packages/model/src/standard/elements/basic-video-player.element.ts	Adds Messages; migrates conditions representation to `Condition` element.
packages/model/src/standard/elements/bridged-node.element.ts	Migrates conditions representation to `Condition` element; reorders requirements.
packages/model/src/standard/elements/aggregator.element.ts	Migrates conditions representation to `Condition` element.
packages/model/src/standard/elements/device-energy-management-device.element.ts	Adds ElectricalGridConditions client requirement; migrates to `Condition` element.
packages/model/src/standard/elements/temperature-controlled-cabinet.element.ts	Replaces synthetic `conditions` field with explicit `Condition` elements.
packages/model/src/standard/elements/namespace.element.ts	Adds/renames namespace enum entries (Common* prefixes + new Closure* namespaces).
packages/model/src/standard/elements/common-closure.element.ts	Renames to CommonClosure namespace model.
packages/model/src/standard/elements/common-compass-direction.element.ts	Renames to CommonCompassDirection namespace model.
packages/model/src/standard/elements/common-compass-location.element.ts	Renames to CommonCompassLocation namespace model.
packages/model/src/standard/elements/common-direction.element.ts	Renames to CommonDirection namespace model.
packages/model/src/standard/elements/common-level.element.ts	Renames to CommonLevel namespace model.
packages/model/src/standard/elements/common-location.element.ts	Renames to CommonLocation namespace model.
packages/model/src/standard/elements/common-number.element.ts	Renames to CommonNumber namespace model.
packages/model/src/standard/elements/common-position.element.ts	Renames to CommonPosition namespace model.
packages/model/src/standard/elements/common-relative-position.element.ts	Renames to CommonRelativePosition namespace model.
packages/model/src/standard/elements/common-landmark-namespace.element.ts	Renames to CommonLandmarkNamespace namespace model.
packages/model/src/standard/elements/common-area-namespace.element.ts	Renames to CommonAreaNamespace; updates reserved tag names.
packages/model/src/standard/elements/closure-namespace.element.ts	Adds new Closure semantic namespace.
packages/model/src/standard/elements/closure-panel-namespace.element.ts	Adds ClosurePanel semantic namespace.
packages/model/src/standard/elements/closure-covering.element.ts	Adds ClosureCovering semantic namespace.
packages/model/src/standard/elements/closure-window.element.ts	Adds ClosureWindow semantic namespace.
packages/model/src/standard/elements/closure-cabinet.element.ts	Adds ClosureCabinet semantic namespace.
packages/model/src/standard/elements/closure-control.element.ts	Adds new ClosureControl cluster definition.
packages/model/src/standard/elements/closure-dimension.element.ts	Adds new ClosureDimension cluster definition.
packages/model/src/standard/elements/closure-device.element.ts	Adds new Closure device type definition.
packages/model/src/standard/elements/closure-panel-device.element.ts	Adds new ClosurePanel device type definition.
packages/model/src/standard/elements/closure-controller.element.ts	Adds new ClosureController device type definition.
packages/model/src/standard/elements/thread-border-router.element.ts	Adds new ThreadBorderRouter device type definition.
packages/model/src/standard/elements/secondary-network-interface.element.ts	Adjusts required diagnostics clusters ordering/content.
packages/model/src/standard/elements/network-infrastructure-manager.element.ts	Adds RootNode ManagedAclAllowed condition requirement and ThreadNetworkDiagnostics.
packages/model/src/standard/elements/tls-certificate-management.element.ts	Adds new TLS Certificate Management cluster definition.
packages/model/src/standard/elements/push-av-stream-transport.element.ts	Adds new Push AV Stream Transport cluster definition.
packages/model/src/standard/elements/stream-usage-enum.element.ts	Adds StreamUsage enum datatype.
packages/model/src/standard/elements/snapshot-camera.element.ts	Adds SnapshotCamera device type definition.
packages/model/src/standard/elements/camera.element.ts	Adds Camera device type definition (with TLS/time-sync conditions).
packages/model/src/standard/elements/camera-controller.element.ts	Adds CameraController device type definition.
packages/model/src/standard/elements/floodlight-camera.element.ts	Adds FloodlightCamera device type definition.
packages/model/src/standard/elements/intercom.element.ts	Adds Intercom device type definition (with TLS/time-sync conditions).
packages/model/src/standard/elements/doorbell.element.ts	Adds Doorbell device type definition.
packages/model/src/standard/elements/audio-doorbell.element.ts	Adds AudioDoorbell device type definition.
packages/model/src/standard/elements/chime-cluster.element.ts	Adds Chime cluster definition.
packages/model/src/standard/elements/chime-device.element.ts	Adds Chime device type definition.
packages/model/src/standard/elements/soil-measurement.element.ts	Adds SoilMeasurement cluster definition.
packages/model/src/standard/elements/soil-sensor.element.ts	Adds SoilSensor device type definition.
packages/model/src/standard/elements/irrigation-system.element.ts	Adds IrrigationSystem device type definition.
packages/model/src/standard/elements/meter-reference-point.element.ts	Adds MeterReferencePoint device type definition.
packages/model/src/standard/elements/electrical-energy-tariff.element.ts	Adds ElectricalEnergyTariff device type definition.
packages/model/src/standard/elements/electrical-meter.element.ts	Adds ElectricalMeter device type definition.
packages/model/src/standard/elements/electrical-utility-meter.element.ts	Adds ElectricalUtilityMeter device type definition.
packages/model/src/standard/elements/meter-identification.element.ts	Adds MeterIdentification cluster definition.
packages/model/src/standard/elements/commodity-price.element.ts	Adds CommodityPrice cluster definition.
packages/model/src/standard/elements/commodity-metering.element.ts	Adds CommodityMetering cluster definition.
packages/model/src/standard/elements/electrical-grid-conditions.element.ts	Adds ElectricalGridConditions cluster definition.
packages/model/src/standard/elements/tariff-unit-enum.element.ts	Adds TariffUnit enum datatype.
packages/model/src/standard/elements/tariff-price-type-enum.element.ts	Adds TariffPriceType enum datatype.
packages/model/src/standard/elements/power-threshold-source-enum.element.ts	Adds PowerThresholdSource enum datatype.
packages/model/src/standard/elements/power-threshold-struct.element.ts	Adds PowerThreshold struct datatype.
packages/model/src/standard/elements/power-topology.element.ts	Adds CircuitNodeStruct datatype to PowerTopology cluster.
packages/model/src/standard/elements/electrical-energy-measurement.element.ts	Updates ElectricalEnergyMeasurement revision/feature map and adds apparent/reactive energy fields.
packages/model/src/standard/elements/general-commissioning.element.ts	Adds NetworkRecovery feature and related attributes/datatype.
packages/model/src/standard/elements/color-control.element.ts	Updates cluster revision and changes several attributes from RW to R access per spec 1.5.
packages/model/src/standard/elements/thermostat-cluster.element.ts	Updates feature/attribute defaults/constraints and removes deprecated elements per spec.
packages/model/src/standard/elements/thermostat-device.element.ts	Updates Thermostat device type requirements (removal/reordering per spec).
packages/model/src/standard/elements/rvc-run-mode.element.ts	Bumps revision and adds DIRECTMODECH feature bit.
packages/model/src/standard/elements/rvc-clean-mode.element.ts	Bumps revision and adds DIRECTMODECH feature bit.
packages/model/src/standard/elements/ota-software-update-provider.element.ts	Updates default/conformance for DelayedActionTime.
packages/model/src/standard/elements/joint-fabric-datastore.element.ts	Fixes GroupPermission field metadata (constraint→quality).
packages/model/src/standard/elements/group-key-management.element.ts	Updates access flags and adds FabricIndex field.
packages/model/src/standard/elements/label.element.ts	Updates LabelList attribute definition (removes derived/default details).
packages/model/src/standard/elements/application-basic.element.ts	Tightens ApplicationName constraint to max 256.
packages/model/src/standard/elements/temperature-sensor.element.ts	Updates revision and adds optional Thermostat UI config requirement.
packages/model/src/standard/elements/room-air-conditioner-device.element.ts	Updates revision and adds optional filter-monitoring clusters.
packages/model/src/standard/elements/fan.element.ts	Updates revision and simplifies FanControl requirement definition.
packages/model/src/standard/elements/heat-pump.element.ts	Restructures device type requirements to match updated energy model requirements.
packages/model/src/standard/elements/battery-storage.element.ts	Reworks requirements to support multiple ElectricalSensor/PowerSource instances.
packages/model/src/standard/elements/solar-power.element.ts	Adjusts requirements/feature names and conformance per updated energy spec.
packages/model/src/standard/elements/energy-evse-device.element.ts	Expands energy management requirements/features and electrical sensor cluster requirements.
packages/model/src/standard/elements/energy-evse-cluster.element.ts	Bumps EnergyEvse cluster revision to 4.
packages/model/src/standard/elements/pump.element.ts	Reorders Pump device type requirements and keeps server/client measurement clusters.
packages/model/src/standard/elements/pump-controller.element.ts	Reorders PumpController requirements.
packages/model/src/standard/elements/pressure-sensor.element.ts	Reorders requirements.
packages/model/src/standard/elements/flow-sensor.element.ts	Reorders requirements.
packages/model/src/standard/elements/on-off-sensor.element.ts	Reorders requirements.
packages/model/src/standard/elements/control-bridge.element.ts	Reorders ScenesManagement requirement.
packages/model/src/standard/elements/dimmer-switch.element.ts	Sets base `type` and reorders optional ScenesManagement requirement.
packages/model/src/standard/elements/color-dimmer-switch.element.ts	Sets base `type` and reorders optional ScenesManagement requirement.
packages/model/src/standard/elements/dimmable-light.element.ts	Sets base `type` and reorders ScenesManagement requirement.
packages/model/src/standard/elements/dimmable-plug-in-unit.element.ts	Reorders ScenesManagement requirement.
packages/model/src/standard/elements/on-off-light.element.ts	Reorders ScenesManagement requirement.
packages/model/src/standard/elements/on-off-plug-in-unit.element.ts	Reorders ScenesManagement requirement.
packages/model/src/standard/elements/color-temperature-light.element.ts	Sets base `type` and reorders ScenesManagement requirement.
packages/model/src/standard/elements/extended-color-light.element.ts	Sets base `type` and reorders ScenesManagement requirement.
packages/model/src/standard/elements/mounted-on-off-control.element.ts	Sets base `type` and reorders ScenesManagement requirement.
packages/model/src/standard/elements/mounted-dimmable-load-control.element.ts	Sets base `type` and reorders ScenesManagement requirement.
packages/model/src/standard/elements/cook-surface.element.ts	Reorders OnOff requirement placement.
packages/model/src/standard/elements/ota-requestor.element.ts	Reorders requestor/provider requirements.
packages/model/src/standard/elements/ota-provider.element.ts	Reorders provider/requestor requirements.
packages/model/src/standard/elements/electrical-sensor.element.ts	Reorders requirements (PowerTopology last).
packages/model/src/standard/elements/laundry-washer.element.ts	Reorders LaundryWasherMode/OnOff requirements.
packages/model/src/standard/elements/laundry-dryer.element.ts	Reorders StartUpMode/ONOFF sub-requirements.
packages/model/src/standard/elements/refrigerator-device.element.ts	Adds Cooler condition requirement and reorders mode sub-requirements.
packages/model/src/standard/elements/oven.element.ts	Adds Heater condition requirement.
packages/model/src/standard/elements/air-quality-sensor.element.ts	Reorders PM2.5 and Radon requirements.
packages/model/src/standard/elements/air-purifier.element.ts	Adds optional AirQualitySensor device type requirement and reorders entries.
packages/main/src/forwards/devices/*.ts	Adds new generated forwards for new/updated device types (camera, meters, closure, etc.).
packages/main/src/forwards/behaviors/*.ts	Adds new generated forwards for new behaviors (tls, camera, tariff, closure, etc.).
examples/device-robotic-vacuum-cleaner/src/RoboticVacuumCleanerDevice.ts	Updates semantic tag import usage to Common* namespace tags.
CHANGELOG.md	Notes Matter 1.5 upgrade and breaking namespace/Zigbee-only removals.
.prettierignore	Ignores generated behaviors index entrypoint.

packages/model/src/standard/elements/root-node.element.ts

packages/model/src/logic/definition-validation/ValueValidator.ts

packages/model/src/models/RequirementModel.ts

CHANGELOG.md

Instead of duplicating types from common spec sections (e.g. WebRTC Transport §11.4) into each consuming cluster via overrides, emit them as abstract clusters (no ID) so shared datatypes have a single home. Remove WebRtcTransportProvider/Requestor override files that previously duplicated ICECandidateStruct, WebRTCSessionStruct, ICEServerStruct, WebRTCEndReasonEnum, and WebRTCSessionID into each cluster. Sections that have a cluster ID table but fail to parse IDs (e.g. OccupancySensing) are still skipped — they need full overrides. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

lauckhart

I think it's good to go. Only big issue is with occupancy sensing (claude decided to just bail because the ID was apparently hard to parse).

And just noting we need to make sure #3471 reversion gets fixed

packages/model/src/models/RequirementModel.ts

support/models/src/local/OccupancySensingOverrides.ts

.prettierignore

support/codegen/src/util/TsFile.ts

support/codegen/src/mom/spec/translate-cluster.ts

Reset 36 files that were inadvertently overwritten with older versions from the spec15gen branch merge. These files belong to PR #3471 (Conformance validation upgrades) and other main-only changes that should not have been part of this branch. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

The 1.5 spec uses "clusterid"/"clustername" column headers in the cluster ID table instead of "id"/"name". Add these as column aliases in translateIds() so OccupancySensing (and any future clusters using this format) parse correctly. Remove the OccupancySensingOverrides file that was only needed because the parser couldn't handle the table. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Spec 1.5.1 tightened constraints on SubjectsPerAccessControlEntry, TargetsPerAccessControlEntry and AccessControlEntriesPerFabric from "min N" to "N to 65534". Set defaults in initialize() to prevent constraint validation failures. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Spec 1.5.1 made MinLevel and MaxLevel mandatory at cluster revision 7 with Fixed quality. Set defaults in initialize() when not configured: minLevel defaults to 1 (lighting) or 0 (non-lighting), maxLevel to 254. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Spec 1.5.1 removed legacy non-USR commands (SetPINCode, GetPINCode, ClearPINCode, ClearAllPINCodes, SetRFIDCode, GetRFIDCode, ClearRFIDCode, ClearAllRFIDCodes, SetUserStatus, GetUserStatus, SetUserType, GetUserType) and all associated helper methods. Also removes supervision wiring for the removed clearPinCode/clearRfidCode methods. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Spec 1.5 requires returning RESOURCE_EXHAUSTED when LabelList exceeds the supported length. Default max is 255, configurable via State.maxLabels. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Spec 1.5.1 removed this status code from the Secure Channel General Status Codes table. It was defined but never used in the codebase. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Add missing pairing hint bits: - Bit 20: Press and release setup button N times (1.5.0) - Bit 21: Press button for N seconds with indication (1.5.1) - Bit 22: Power cycle until indication (1.5.1) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Spec 1.5 recommends (SHOULD) invoking RevokeCommissioning before and after RemoveFabric for security. Checks window status before calling to avoid WindowNotOpenError. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Spec 1.5.1 restructured RevokeCommissioning Effect on Receipt: Step 1 (PASE session termination, fail-safe expiry) now runs regardless of window state. Window check moved to Step 2 after cleanup. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Spec 1.5: "WildcardPathFlags SHALL ONLY be used for either Read or Subscribe interactions." Rejects with InvalidAction when present in write requests. CommandPath doesn't carry this field so invoke is unaffected. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

When DirectModeChange feature is enabled, skip the Idle-first requirement and allow direct transitions between non-idle run modes. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

- ColorControl ColorCapabilities bitmap: until 1.4.2 (spec 1.5 adds ColorCapabilitiesBitmap type) - DoorLock GetYearDayScheduleResponse field IDs: until 1.4.2 (spec 1.5 has correct IDs) - Regen picks up BasicInformation productAppearance move to optional (Rev >= v2 conformance in 1.5.1) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Add MatterSpecification namespaces for v1.5 and v1.5.1 in Specifications.d.ts. Update codegen to emit v151 spec references. Full regeneration of all cluster, endpoint and forward files. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Comment out RevokeCommissioning ordering change (Step 1 before window check) and RevokeCommissioning around RemoveFabric — as of 1.5.1 release, certification tests are not yet adjusted for these behaviors. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Comment out RevokeCommissioning around RemoveFabric — as of 1.5.1 release, certification tests are not yet adjusted for this. Keep the RevokeCommissioning ordering fix (Step 1 cleanup before window check) but use graceful initiateClose() instead of initiateForceClose(). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Remove server-side RevokeCommissioning around RemoveFabric — this is a controller-side concern per spec 1.5 (administrator calling RevokeCommissioning before/after removing another fabric over CASE). Keep RevokeCommissioning ordering fix (Step 1 cleanup before window check) using graceful initiateClose(). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

lauckhart · 2026-04-03T05:41:21Z

packages/node/src/behaviors/door-lock/NonUserDoorLockServer.ts

 * data is encrypted at rest with AES-128-CCM by default. Override {@link cipher} for custom encryption (e.g. HSM) or
 * {@link auth} to replace the entire storage backend.
 */
 export class NonUserDoorLockServer extends NonUserBase {


Does it still make sense to have user/non-user versions of the behavior? The reason we had them was because there were a bunch of methods that were disabled if !USR. If they've been removed then this should just becomena single server implementation like other servers

Apollon77 and others added 9 commits March 27, 2026 11:43

Add missing generated file patterns to .prettierignore

b40f1ce

Add *Server.ts and top-level behaviors/index.ts to prevent prettier from reformatting generated behavior files. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Regenerate code for Matter 1.5 specification

b8d1244

Generated cluster definitions, behaviors, device types, endpoints, globals, tags, and forward declarations from the Matter 1.5 parsed specification. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Update changelog for Matter 1.5 specification upgrade

b717619

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Fix [object Object] in validation error messages

1c46cac

Use JSON.stringify instead of string interpolation for default values in INVALID_VALUE error messages so object values render meaningfully. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Copilot AI review requested due to automatic review settings March 27, 2026 13:17

Apollon77 requested a review from lauckhart as a code owner March 27, 2026 13:17

Copilot AI reviewed Mar 27, 2026

View reviewed changes

formatting

003549d

Apollon77 mentioned this pull request Mar 27, 2026

Matter 1.5 Update #3424

Closed

Apollon77 force-pushed the spec15gen-v2 branch from 73f6572 to 1177f0e Compare March 27, 2026 15:23

formatting

92473d2

lauckhart approved these changes Mar 27, 2026

View reviewed changes

Apollon77 and others added 2 commits March 27, 2026 18:29

Apollon77 force-pushed the spec15gen-v2 branch from 8a6c1b5 to ecfc9bb Compare March 27, 2026 17:45

Apollon77 and others added 9 commits March 29, 2026 00:03

Merge branch 'main' into spec15gen-v2

bed884a

Merge branch 'main' into spec15gen-v2

8dfa2d4

Re-gen after latest codegen changes

73992e8

Merge branch 'main' into spec15gen-v2

4cd7182

Merge branch 'main' into spec15gen-v2

2e4cade

Matter 1.5.1 Parse and regen

b808dbb

Apollon77 and others added 9 commits March 31, 2026 14:31

UserLabel: Add RESOURCE_EXHAUSTED validation for LabelList writes

189fe2b

Spec 1.5 requires returning RESOURCE_EXHAUSTED when LabelList exceeds the supported length. Default max is 255, configurable via State.maxLabels. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Remove REQUIRED_CAT_MISMATCH secure channel status code

6807ec9

Spec 1.5.1 removed this status code from the Secure Channel General Status Codes table. It was defined but never used in the codebase. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

RVC example: Support DirectModeChange feature bypass

0971f08

When DirectModeChange feature is enabled, skip the Idle-first requirement and allow direct transitions between non-idle run modes. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Apollon77 changed the title ~~Upgrade to Matter specification 1.5~~ Upgrade to Matter specification 1.5.1 Mar 31, 2026

Apollon77 added the on hold label Mar 31, 2026

Apollon77 and others added 2 commits March 31, 2026 16:20

Apollon77 force-pushed the spec15gen-v2 branch from e9767f9 to 70eebc2 Compare March 31, 2026 14:54

Apollon77 and others added 4 commits April 1, 2026 08:24

Tweak CADMIN 1.10 error expectation

43b8848

Try2: Tweak CADMIN 1.10 error expectation

70290a1

Try3: Tweak CADMIN 1.10 error expectation

5535dd9

Apollon77 force-pushed the spec15gen-v2 branch from 37b4282 to 71f41d8 Compare April 1, 2026 22:06

Merge branch 'main' into spec15gen-v2

8c95a5f

lauckhart approved these changes Apr 3, 2026

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Upgrade to Matter specification 1.5.1#3474

Upgrade to Matter specification 1.5.1#3474
Apollon77 wants to merge 39 commits intomainfrom
spec15gen-v2

Apollon77 commented Mar 27, 2026 •

edited

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Apollon77 commented Mar 27, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

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Summary

Spec 1.5.0 parser and model

Spec 1.5.1 upgrade

Runtime 1.5.1 compliance

Override cleanup

Breaking changes

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Apollon77 commented Mar 27, 2026 •

edited

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