# Phase 77: Docs, Acceptance, And Regression Closure - Context

**Gathered:** 2026-04-11
**Status:** Implemented and verified
**Mode:** Final closure phase for `v1.48`

<domain>
## Phase Boundary

Close `v1.48` with:

- docs parity for collaborator-profile, research-trajectory, and mode-learning continuity surfaces
- one non-mocked isolated acceptance path through production CLI restart flows
- final regression and maintainability confirmation

</domain>

<decisions>
## Implementation Decisions

### Locked decisions

- the acceptance path should use production CLI restart surfaces, not service-only helpers
- the acceptance path should run on an isolated temp kernel root
- runtime docs and runbook must name the continuity surfaces and the acceptance script explicitly

</decisions>

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*Phase: 77-docs-acceptance-and-regression-closure*
*Context captured on 2026-04-11 after Phase 77 implementation and verification*
