# Honeywell International acquires Sparta Systems revision history

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

Acquisition: [Honeywell International acquires Sparta Systems](/acquisitions/honeywell-acquires-sparta-systems-2021.md)

_No events on file. Arc G is forward-only; the recorded event log accrues from Arc G adoption (2026-06-04). For the current state of this acquisition, see the acquisition page._

## 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: /acquisitions/honeywell-acquires-sparta-systems-2021/history. REST: /v1/acquisitions/b898081e-dc8b-460a-9970-4fa1d07f7eae/history. HTML: [/acquisitions/honeywell-acquires-sparta-systems-2021/history](/acquisitions/honeywell-acquires-sparta-systems-2021/history)._