# Phase 85 Summary

Status: implemented on `main`

## Goal

Restore the runtime mirror for `promotion-or-reject.schema.json` and guard the
`follow_up_actions` contract against drift.

## What Landed

- new schema-tree contract test:
  `research/knowledge-hub/tests/test_schema_tree_contracts.py`
- new runtime mirror:
  `research/knowledge-hub/schemas/promotion-or-reject.schema.json`

## Outcome

Phase `85` is complete.
`v1.51` is active on a mirrored schema baseline.
