# Phase 90 Summary

Status: implemented on `main`

## Goal

Close `v1.52` with targeted documentation tests, an explicit trajectory
regression fix, and a fresh green full-suite baseline.

## What Landed

- milestone-close verification for the documentation entry surfaces
- regression fix in `research_trajectory_support.py` so topic status prefers the
  current topic's latest trajectory row over related-topic rows
- archived milestone packet under `.planning/milestones/v1.52-*`

## Outcome

Phase `90` is complete.
`v1.52` is ready to close as a completed milestone.
