# Phase 114: Closure And Regression Audit - Context

**Gathered:** 2026-04-11
**Status:** Implemented and verified
**Mode:** Milestone closeout for `v1.60`

<domain>
## Phase Boundary

Close `v1.60` with maintainability-budget verification, targeted regressions,
and a full green suite.

</domain>

<decisions>
## Implementation Decisions

### Locked decisions

- do not raise the `aitp_service.py` line budget to land this milestone
- full-suite evidence is required before closing the milestone
- keep `999.21` open in backlog as a partial close, not a full close

</decisions>

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*Phase: 114-closure-and-regression-audit*
*Context captured on 2026-04-11 after Phase 114 implementation and verification*
