# Arduino x Silicon Labs (Matter IoT Protocol) revision history

Append-only Arc G field-change log. Forward-only honesty: events accrue from Arc G adoption.

Partnership: [Arduino x Silicon Labs (Matter IoT Protocol)](/partnerships/arduino-x-silicon-labs-matter-iot-protocol.md)

## Recorded posture

- First recorded event: 2026-08-22
- Last material change: 2026-08-22
- Material event count: 1
- Editorial event count: 0

## Forward-only note

Arc G is forward-only. The event log accrues from the Arc G adoption point. Fields with no events post-baseline equal the current cached value and are not independently verified at any prior date.

_Canonical URL: /partnerships/arduino-x-silicon-labs-matter-iot-protocol/history. REST: /v1/partnerships/5f13fd13-6e23-4958-81ba-e90464a72c69/history. HTML: [/partnerships/arduino-x-silicon-labs-matter-iot-protocol/history](/partnerships/arduino-x-silicon-labs-matter-iot-protocol/history)._