Archive & Data-Model Changelog

Historical record of archive, content-model, and documented publication changes. It is not a field-service or firmware release log.

Records follow the form identifier schema changelog/TCHG-XXXX.

Recent entries

• TCHG-0002 Roadmap, Status, and Parallel Work Coordination
• TCHG-0001 Boris Migration & Initial Setup

Changelog records are append-only. Current implementation state belongs in docs/status.md; roadmap direction belongs in docs/roadmap.md.