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fix(upgrade): qualify v4 migration and recover interrupted installs (HACK-2190) - #793
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@codex review Current head: The full hosted tier has started because this changes protected planning inputs. Readiness still waits for current-run Linux qualification and review findings. No merge requested yet. |
Codex Review Summary: ✅ CompletedThis comment shows the latest Codex review activity on this pull request.
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Codex Review: Didn't find any major issues. Nice work! Reviewed commit: ℹ️ About Codex in GitHubYour team has set up Codex to review pull requests in this repo. Reviews are triggered when you
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🛡️ Codex Security Review · Automatically triggeredSecurity review completed. No security issues were found in this pull request. Reviewed commit: Only the user who started this review can view the report in Codex. ℹ️ About Codex security reviews in GitHubThis is an experimental Codex feature. Security reviews are triggered when:
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Fixed the hosted shard-7 regression at The first hosted run merged #764's new private-write staging, which the earlier local base did not contain. This normal merge brings in Merged-tree qualification: 142 tests pass, 1,199 assertions, root typecheck/check and explicit test lint pass. The #769 negative control still fails both cases at live-key preservation; after byte-identical source restoration the two positive upgrade cases pass (98 assertions). Persistent independent review is clean at the exact committed tree Current-head Linux CI and bot review are pending; this is not the Ready note yet. @codex review |
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Codex Review: Didn't find any major issues. 🎉 Reviewed commit: ℹ️ About Codex in GitHubYour team has set up Codex to review pull requests in this repo. Reviews are triggered when you
If Codex has suggestions, it will comment; otherwise it will react with 👍. Codex can also answer questions or update the PR. Try commenting "@codex address that feedback". |
🛡️ Codex Security Review · Automatically triggeredSecurity review completed. No security issues were found in this pull request. Reviewed commit: Only the user who started this review can view the report in Codex. ℹ️ About Codex security reviews in GitHubThis is an experimental Codex feature. Security reviews are triggered when:
Once complete, Codex will leave suggestions, or a comment if no findings are found. |
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Ready for lead: All five hosted Linux unit shards (4–8), typecheck, privacy/lint, both Linux compiler hosts, Linux candidate core, runtime state models and process-lifetime checks are green in run 43503035006. Shard 8's CLI build and release smoke also passed. All Docker shards/fan-in, macOS candidate core and macOS compiler are green. Persistent independent review is clean at committed tree Hosted Mac state to carry into the batch: shard 1 passed (includes The v4 upgrade's hosted Mac execution is still outstanding on shard 3. I will handle any failure from that unit when it runs. No merge performed. |
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Ready for lead update: macOS shard 3, which includes The No merge or check-rule change performed. |
The next.17 section omitted the tmux breaking-change warning that already existed at the page tail. Move it into the release section and put its v4 stop procedure before the v5 trial. The env breaking entry was already correct; keep its scoped single-key/terminal/stdin migration guidance. Audit all **71 commits** from `v5.0.0-next.16` (`b21c3b1898`) through candidate **`5002cf87bb50686b17ceae8a4c835f524ee1b3a5`** against merged code and PR text. Add missing upgrade-assistant, activity, observe/plan/version, interactive exec, recovery, background-command and host/secret-custody notes. Preserve the complete native env-file behavior table and mark the four new JSON contracts **shape may change before 5.0.0**, with the planned HACK-2238 envelope migration. Correct stale native interactive-exec/network/metadata/Ctrl-C claims and the short upgrade assistant wording. Credit the publisher-shutdown fix to #719, already in next.16; keep next.17 lifecycle-command retirement separate. Retake a private stopped-state backup after v4 stops zellij, keeping the first copy too. Keep next.16 warnings scoped to that bundle. Keep original-key backups before older Doctor migrations and distinguish file rollback from runtime/data recovery. Only eight Markdown files change. Runtime, tests, workflows, generated CLI reference, diagrams, immutable snapshots and the site pin are unchanged. No diagram changed, so a new visual would add nothing. The site re-pin remains a separate release follow-up. Merge timing: respect the lead's candidate freeze; intended for the batch immediately after next.17 publication and the site re-pin. The moved tmux breaking-change notice is called out for the lead's pre-cut decision. This PR does not merge or publish anything. Validation at **`d95cfc554fabc4a0d70e3ba6caeb6746f63a198c`**: - Bun 1.4.4, frozen dependencies. Docs prepare/check/typecheck/build and site tests (2 passed, 25 assertions) pass. Production-mode HTTP smoke: 97 docs, 82 SVGs, 217 local links/anchors; task server stopped. - All 50 Hack commands named anywhere in the notes exist in the current generated CLI reference; 19 option contracts checked. CLI-reference regeneration has no diff. - All 71 commits have one row below, including the test commit and merge for #786. All 70 source evidence paths exist at the fixed candidate. Source release-note local links/anchors pass. - Privacy and complete reachable-history Gitleaks pass (1,330 commits, no findings). Persistent Claude Opus second-family review is CLEAN at this exact head. Hosted run 43585059152 passed docs site, secret scan and every planned Linux unit shard (4–8), plus the required test fan-in. Typecheck/privacy/quality ran on shard 8. Focus had no selected tests. Compiler, native core, runtime images/models, process-lifetime and Docker execution were out of scope; a green Docker fan-in is not Docker execution evidence. All bot comments were read; CLEAR at d95cfc5, zero unresolved threads/change requests. Codex code/security reviews found no issues. - No real install, migration, daemon/DNS/trust change, Docker or native VM run was performed for this documentation audit. Native acceptance and the candidate's hosted release qualification remain separate. ## Candidate commit coverage `entry present` means the behavior already had an entry within the next.17 section (some now have fuller detail). `added` means missing behavior or migration guidance was added there; #824 moves the existing warning into that section. `not user-visible` means no shipped CLI/runtime change: documentation, test/CI/repository housekeeping or the internal desktop preview. Source links pin the candidate, rather than a moving branch. | Commit / PR | Coverage | Entry or reason | Audited source | | --- | --- | --- | --- | | [70d328e](70d328e) [#743](#743) | added | Host setup: privileged/NSS safeguards | [src/lib/linux-trust-setup.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/linux-trust-setup.ts) | | [51f15c8](51f15c8) [#746](#746) | not user-visible | Docs-only upgrade checklist and site generation; no installed behavior | [scripts/docs/prepare.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/scripts/docs/prepare.ts) | | [c14f3f5](c14f3f5) [#744](#744) | added | Native setup JSON accounting | [packages/runtime-core/src/provider/setup.rs](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/packages/runtime-core/src/provider/setup.rs) | | [b0c6bcd](b0c6bcd) [#705](#705) | added | Retained background exec/run and cursor tools | [src/commands/background-command-start.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/commands/background-command-start.ts) | | [c89f4fd](c89f4fd) [#745](#745) | added | Linux daemon query/home refusals | [src/commands/daemon-systemd.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/commands/daemon-systemd.ts) | | [cce4b59](cce4b59) [#752](#752) | not user-visible | Site pin/snapshots and editorial pages only | [scripts/docs/versions.json](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/scripts/docs/versions.json) | | [56676fc](56676fc) [#754](#754) | added | Setup reuse/offline accounting; pin-watch changes are internal | [packages/runtime-core/src/provider/setup.rs](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/packages/runtime-core/src/provider/setup.rs) | | [7a496f1](7a496f1) [#755](#755) | added | MCP registered selectors and background tool guidance | [src/mcp/server.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/mcp/server.ts) | | [e7a7039](e7a7039) [#747](#747) | entry present | Native follow text shape; added session ends/restart recovery | [src/backends/native-log-follow.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/backends/native-log-follow.ts) | | [87a6df5](87a6df5) [#758](#758) | added | Compose short one-shot startup | [src/lib/compose-startup-state.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/compose-startup-state.ts) | | [2afb5c4](2afb5c4) [#761](#761) | added | Native Hack networks and inert generated labels | [src/lib/native-hack-compose-conventions.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/native-hack-compose-conventions.ts) | | [342a585](342a585) [#771](#771) | not user-visible | Docs-only next.16 trial record | [docs/versions/v5/guides/upgrade-from-v4.md](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/docs/versions/v5/guides/upgrade-from-v4.md) | | [6f0acf1](6f0acf1) [#769](#769) | entry present | Migration live-key/alias preservation | [src/lib/project-env-config.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/project-env-config.ts) | | [c96c444](c96c444) [#756](#756) | added | Child key filtering, fixed diagnostics, legacy ignore/YAML API refusals | [src/lib/child-environment.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/child-environment.ts) | | [e2c73c6](e2c73c6) [#748](#748) | not user-visible | Contributor CI selection/coalescing, outside product release notes | [scripts/ci-change-scope.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/scripts/ci-change-scope.ts) | | [ebf794e](ebf794e) [#760](#760) | added | Agent/output custody warning; runtime unchanged | [src/agents/instruction-source.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/agents/instruction-source.ts) | | [021b16b](021b16b) [#763](#763) | added | One-pass background redaction scan; no public benchmark claim | [src/lib/background-command/output-scanner.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/background-command/output-scanner.ts) | | [8564ec4](8564ec4) [#765](#765) | added | Shared preflight/start admission and detached failure reporting | [src/backends/native-project-review.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/backends/native-project-review.ts) | | [0c0fba2](0c0fba2) [#767](#767) | entry present | Breaking env exposure/protect/stdin/scope/API guidance | [src/commands/env.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/commands/env.ts) | | [9435da9](9435da9) [#762](#762) | added | Local Git/link refusals and no-follow dotenv | [src/lib/project-env-config.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/project-env-config.ts) | | [edf23ae](edf23ae) [#753](#753) | added | Daemon stop proves the live Hack home | [src/commands/daemon-systemd.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/commands/daemon-systemd.ts) | | [573ceec](573ceec) [#766](#766) | entry present | Doctor layer/integrity error; added store/key write refusals | [src/lib/secret-store.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/secret-store.ts) | | [a0e9760](a0e9760) [#757](#757) | added | Orphan output truncation and final-sync evidence | [src/lib/background-command/recovery.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/background-command/recovery.ts) | | [10e1958](10e1958) [#759](#759) | added | Private lifecycle logs/FIFO and expiring mux payloads | [src/lib/private-file.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/private-file.ts) | | [bd899ee](bd899ee) [#775](#775) | not user-visible | Portable test fixtures only | [tests/single-file-tar.test.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/tests/single-file-tar.test.ts) | | [80dae3d](80dae3d) [#776](#776) | added | Candidate missing-daemon diagnosis is optional/healthy | [src/commands/doctor.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/commands/doctor.ts) | | [5b2a2d0](5b2a2d0) [#772](#772) | added | Bounded attaching-network retry; strict saved reads remain | [src/lib/native-compose-ownership.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/native-compose-ownership.ts) | | [ab29d49](ab29d49) [#777](#777) | not user-visible | CI scheduling only | [docs/reference/ci-test-selection.md](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/docs/reference/ci-test-selection.md) | | [31339c7](31339c7) [#770](#770) | entry present | Native inferred readiness, 240 s, HTTP/service_healthy limits | [packages/runtime-core/src/project/compose/service.rs](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/packages/runtime-core/src/project/compose/service.rs) | | [156ee7f](156ee7f) [#773](#773) | entry present | Loopback proxy port/Doctor/open checks | [src/lib/proxy-loopback.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/proxy-loopback.ts) | | [a7ec3c7](a7ec3c7) [#768](#768) | entry present | Cleanup receipts/partial outcomes and tracked-file wording | [src/lib/project-env-config.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/project-env-config.ts) | | [ceb3e23](ceb3e23) [#778](#778) | entry present | Native bridge socket readiness | [packages/runtime-core/src/provider/bridge.rs](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/packages/runtime-core/src/provider/bridge.rs) | | [af91049](af91049) [#783](#783) | entry present | Pointer reconciliation after partial cleanup | [src/commands/doctor.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/commands/doctor.ts) | | [0a0bfdb](0a0bfdb) [#780](#780) | not user-visible | Site-only Linux guide publication; no CLI behavior | [scripts/docs/versions.json](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/scripts/docs/versions.json) | | [d0cf767](d0cf767) [#786](#786) | not user-visible | Consent test wording only (both commits) | [tests/env-migration-tracked-consent.test.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/tests/env-migration-tracked-consent.test.ts) | | [7e2e630](7e2e630) [#786](#786) | not user-visible | Consent test wording only (both commits) | [tests/env-migration-tracked-consent.test.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/tests/env-migration-tracked-consent.test.ts) | | [91c311e](91c311e) [#779](#779) | entry present | Restore or reversible retire; missing store keys scoped to readers | [src/lib/secret-store-retire.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/secret-store-retire.ts) | | [6ab1ace](6ab1ace) [#785](#785) | not user-visible | Docs-only release/upgrade/env notes | [docs/guides/v5-release-notes.md](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/docs/guides/v5-release-notes.md) | | [25bd63c](25bd63c) [#764](#764) | entry present | Doctor hygiene, local modes, ignored staging and live-input protection | [src/lib/secrets-hygiene.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/secrets-hygiene.ts) | | [d9df57c](d9df57c) [#784](#784) | not user-visible | Resolver/proxy and consent test corrections only | [tests/project-open-loopback.test.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/tests/project-open-loopback.test.ts) | | [2c1f665](2c1f665) [#791](#791) | added | Detached failure names, open DNS hint, init placeholder; prune guidance | [src/commands/project.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/commands/project.ts) | | [f6fe55f](f6fe55f) [#787](#787) | not user-visible | Docs-only retirement/hygiene follow-up | [docs/guides/v5-release-notes.md](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/docs/guides/v5-release-notes.md) | | [7f9548c](7f9548c) [#792](#792) | not user-visible | Start-here docs, navigation and contributor rule only | [docs/versions/v5/install.md](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/docs/versions/v5/install.md) | | [a0cfc73](a0cfc73) [#793](#793) | added | Verified updater publication, backups and reversible candidate removal | [src/lib/self-update.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/self-update.ts) | | [292d312](292d312) [#782](#782) | added | Lock-free native ps and proved failed-start down | [src/backends/native-project-observe.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/backends/native-project-observe.ts) | | [b1e123b](b1e123b) [#796](#796) | added | Doctor reader count/worktree grouping in store recovery | [src/lib/doctor-secret-integrity.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/doctor-secret-integrity.ts) | | [286d00f](286d00f) [#789](#789) | added | Foreground command-before-wrapper retirement | [src/lib/project-lifecycle-processes.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/project-lifecycle-processes.ts) | | [bb6a7d1](bb6a7d1) [#788](#788) | not user-visible | Linux qualification runbook only | [docs/guides/linux-host-qualification.md](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/docs/guides/linux-host-qualification.md) | | [a262d42](a262d42) [#800](#800) | not user-visible | Internal desktop design; outside supported CLI release scope | [apps/desktop/DESIGN.md](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/apps/desktop/DESIGN.md) | | [6b161ba](6b161ba) [#774](#774) | added | Native interactive exec, finite fallback and receipt recovery | [src/backends/native-project-exec.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/backends/native-project-exec.ts) | | [1249272](1249272) [#799](#799) | not user-visible | Portable output-contract CI selection only | [scripts/test-shard-plan.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/scripts/test-shard-plan.ts) | | [fa3f03d](fa3f03d) [#790](#790) | added | Read-only upgrade check, snapshot and rollback | [src/commands/upgrade.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/commands/upgrade.ts) | | [c3b79bc](c3b79bc) [#807](#807) | added | Observe-only global status and unknown evidence | [src/commands/global-status-observe.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/commands/global-status-observe.ts) | | [29be043](29be043) [#812](#812) | added | Read-only local CA trust diagnosis | [src/lib/ca-trust-status.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/ca-trust-status.ts) | | [f0102fd](f0102fd) [#814](#814) | not user-visible | Prepared-base verifier test fixture only | [tests/qualify-provider-pin.test.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/tests/qualify-provider-pin.test.ts) | | [b4ebfec](b4ebfec) [#815](#815) | added | Compact upgrade plan, snapshot-backed apply/resume | [src/lib/upgrade-apply.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/upgrade-apply.ts) | | [c44b266](c44b266) [#801](#801) | not user-visible | Internal optional desktop preview; not shipped CLI behavior | [apps/desktop/Cargo.toml](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/apps/desktop/Cargo.toml) | | [56d1d0f](56d1d0f) [#804](#804) | added | Automatic mux sweep preserves live/retired config inputs | [src/lib/live-inputs.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/live-inputs.ts) | | [1958363](1958363) [#805](#805) | added | MCP timedOut result and Codex installer timeout | [src/mcp/server.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/mcp/server.ts) | | [e6207e8](e6207e8) [#810](#810) | added | Lifecycle activity writes including handler refusals; activity JSON | [src/commands/lifecycle-activity.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/commands/lifecycle-activity.ts) | | [23fe08f](23fe08f) [#825](#825) | added | Read-only batch review and permission-only key repair | [src/lib/upgrade-review.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/upgrade-review.ts) | | [cab596c](cab596c) [#781](#781) | entry present | Full native env-file behavior table; added support/precedence summary | [src/backends/native-compose-environment.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/backends/native-compose-environment.ts) | | [1e84684](1e84684) [#798](#798) | not user-visible | Rust test process isolation/nextest; internal qualification only | [scripts/test-runtime-core.sh](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/scripts/test-runtime-core.sh) | | [518af29](518af29) [#817](#817) | not user-visible | Remove accidental empty checkout files; no installed CLI change | [.gitignore](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/.gitignore) | | [07192f7](07192f7) [#824](#824) | added | BREAKING warning moved from page tail into next.17; v4 stop procedure retained | [src/mux/mux-config.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/mux/mux-config.ts) | | [fe09a5b](fe09a5b) [#816](#816) | added | Read-only install/trust admin plans and exits | [src/commands/global.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/commands/global.ts) | | [8977676](8977676) [#827](#827) | added | Registry-preserving project observe, runtime opt-in | [src/commands/projects.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/commands/projects.ts) | | [5965b23](5965b23) [#828](#828) | added | Running CLI version identity JSON | [src/lib/version-report.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/version-report.ts) | | [2922210](2922210) [#830](#830) | added | Upgrade safe/admin/manual action kinds | [src/lib/upgrade-action-kind.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/upgrade-action-kind.ts) | | [51b55c0](51b55c0) [#820](#820) | not user-visible | Archive/plan/shared-helper verification fixtures only | [tests/python-free-download.test.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/tests/python-free-download.test.ts) | | [5002cf8](5002cf8) [#809](#809) | added | Retirement read retry, second Ctrl-C and native cancellation cleanup | [src/lib/project-lifecycle-processes.ts](https://github.com/hack-dance/hack/blob/5002cf87bb50686b17ceae8a4c835f524ee1b3a5/src/lib/project-lifecycle-processes.ts) | --------- Co-authored-by: Kit <344842+roodboi@users.noreply.github.com>
Problem and behavior
No CI workflow previously exercised the documented upgrade from a v4 home. Add a reusable historical-byte fixture and compiled-CLI regression for Doctor, tracked-file consent, migration, env resolution and legacy store retirement. The fixture covers live/dead registry entries, healthy/lost global store keys, a project store reusing its live project key, tracked/untracked Git files and a linked worktree. It checks the exact changed-file inventory, every declared value, live-key preservation and sentinel-free output/journals. The same command/snapshot helpers can drive the upgrade assistant as it lands.
The stable updater now verifies the release inventory and selected version before installation, streams bounded downloads and retries transient failures from fresh files. It stages full assets, preserves extra installed assets, installs the matching compiler and replaces the CLI last. Caught publication failures restore previous files; successful updates retain previous files with a private manifest containing paths and hashes. Native prerelease transfers use the same bounded retry/cancellation implementation, preserve their existing hashes/signatures, reclaim recognized private abandoned stages and gain reversible uninstall with read-only preview. Uninstall retains the whole channel and its user homes; it never recursively deletes candidate data.
Sources: diagram, upgrade/recovery contract.
Validation
bun run typecheck,bun run check, explicit changed-test/script lint, and productionbun run buildpass. The updater's version parser also runs against the real compiled current CLI output..hack.secret.key(ENOENT at the preservation assertion). Restored the source byte-for-byte; both positive cases pass. No mutation is included.update --yessuccessfully against the fixture server; compiler tripwire verifies the rerun does not need it.Hosted integration correction
The first hosted run exercised the merge with #764, whose private-write staging landed after the original local base. The upgrade snapshot correctly caught four new self-ignoring staging markers per case. Merge current next and name those exact paths; assert their contents, Git ignore behavior and empty staging inventory. The remaining file-for-file, key, value and sentinel assertions stay intact. The merged tree passes the 142-test qualification and the #769 negative control still fails both cases before byte-identical restoration.
Boundaries and release signal
fix: updater integrity and recovery corrections; no CLI migration or required-check change. The ordinary light PR policy still reports selected macOS files as deferred; this PR changes protected CI planning inputs, so it requests full hosted coverage automatically.Stable origin trust remains official GitHub HTTPS plus checksums, not a publisher signature. The swap across several directories is not power-loss atomic; the process-kill rerun tests do not prove filesystem durability or hostile external-writer safety. Completed backups remain until the user disposes of them, and docs give their location and safe disposal point. Older installed v4 updater code retains its old behavior; preserving the release layout protects its compatibility independently. Native runtime applications and published downloads are not exercised by hermetic fixtures. The existing installer model coverage gap is recorded, not presented as formal verification.
HACK-2190