# John Deere x Timbermatics precision forestry platform revision history

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

Partnership: [John Deere x Timbermatics precision forestry platform](/partnerships/john-deere-x-timbermatics-precision-forestry-platform.md)

## Recorded posture

- First recorded event: 2018-09-21
- Last material change: 2018-09-21
- Material event count: 1
- Editorial event count: 0

## Material events (1)

- **2018-09-21**: created (source: https://www.heavyequipmentguide.ca/article/29063/timbermatic-maps-and-technology-released-for-john-deere-forestry-equipment) (verified)

## 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/john-deere-x-timbermatics-precision-forestry-platform/history. REST: /v1/partnerships/a75f4b92-a7a1-4f81-85ed-827fbcb17151/history. HTML: [/partnerships/john-deere-x-timbermatics-precision-forestry-platform/history](/partnerships/john-deere-x-timbermatics-precision-forestry-platform/history)._