# SparkFun x PJRC Teensy revision history

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

Partnership: [SparkFun x PJRC Teensy](/partnerships/sparkfun-x-pjrc-teensy.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/sparkfun-x-pjrc-teensy/history. REST: /v1/partnerships/62ec67d2-81e4-46e4-9842-a16f7641989c/history. HTML: [/partnerships/sparkfun-x-pjrc-teensy/history](/partnerships/sparkfun-x-pjrc-teensy/history)._