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Authorize fixture-only Worktrees reclaim for beta16 Dev Box qualification #660

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Merged
coneilen merged 1 commit into from
Oct 8, 2026
Merged

Authorize fixture-only Worktrees reclaim for beta16 Dev Box qualification #660

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28 changes: 26 additions & 2 deletions investigation/windows-preview-release-plan.md
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Original file line number Diff line number Diff line change
Expand Up @@ -72,10 +72,34 @@ exact detached HEAD/tag, zero remotes and clean status.
`78ea03fada20125138911a2221e34b5d719ebee3d1d6cac8139a62470f0777a6`; all
**8/8** entries verified.

- Approval A is unchanged: `AvailableInspectionOnly`, reclaim not authorized,
no dump.
- Approval A in that handoff is `AvailableInspectionOnly`: reclaim not
authorized, no dump.
- The prompt adds the A → B → A reopen check to step 7A.

On 2026-10-07 the operator authorized packaged Worktrees reclaim qualification.
Handoff revision `GraphCode-DevBox-Handoff-0.1.78-windows.beta16-r2` replaces the
original handoff for Dev Box use. Its `hashes.sha256` SHA-256 is
`cbee6d29eef869cd979e6245e7a82c6c7f10ba4aa5a00011d3670e24edaed064`, and all
**8/8** entries verified.

- The candidate ZIP, source custody and plan are byte-identical to the original
handoff, and the original handoff is retained unchanged.
- Only Approval A changed. Its Worktrees decision is now
`AvailableReclaimOnDisposableFixtures`:
- inspection is allowed;
- reclaim is allowed only on a disposable synthetic fixture created for the
run, through native confirmation;
- no dump is authorized.
- The prompt's section 6C now requires all of the following:
- inspection responsiveness;
- a cancelled reclaim that leaves the fixture unchanged;
- reclaim of one landed row and one locked row (unlock-before-remove), with
exact `removed-branches.log` tip entries;
- dirty-row protection;
- branch recovery from the logged tip;
- byte-identical controls and sentinels.
- #560 and the Worktrees parity rows stay `Partial` until that gate passes.

### Historical beta15 candidate

The current replacement candidate is `4151ab17fdaebc5e7031f3989c648636916ad3d0`. It is the squash merge of
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