# Work Log: chore-v1.5.0-release

## Header

- Branch: `chore/v1.5.0-release`
- Classification: `quick-win`
- Classified by: `Claude (Fable 5)`
- Frozen: `true`
- Created Date: `2026-06-11`
- Owner: `claude`
- Guardrails Mode: `Quick`
- Current Phase: `ship`
- Checkpoint SHA: `58cca51`
- Recommended Skills: `verification-before-completion (auto)`
- Primary Domain Snapshot: `none`
- SSoT Sequence: `52`

---

## Session Info

- Agent: Claude (Fable 5)
- Session: 2026-06-11
- Platform: Claude Code (Windows)
- Guardrails loaded: skipped (quick-win)
- Override: none

## Drift Log

- Skip Attempt: NO
- Gate Fail Reason: N/A
- Token Leak: NO

---

## Task Description

- Cut release v1.5.0 (minor — the window since v1.4.1 shipped 10 PRs incl. multiple feature/arch-class items: blocking lock #147, eval harness #151, §13 ADD-Gate #166, ADR-006, deploy EOL+batch-hashing, CI Windows gating).
- Banner sites bumped (v1.4.0 precedent): README badge (×2 in img line), README_zh-TW, CITATION.cff (+date-released 2026-06-11), Model Guide EN+zh, Testing Protocol EN+zh, deploy.sh ACX_VERSION, antigravity-v5-runtime pointer. LIFECYCLE_BENCHMARK measurement-tied banners left unchanged per precedent. CHANGELOG [1.5.0] entry summarizing Governance / Deploy / CI / Process.
- README canary phrases untouched (validator README encoding checks PASS — verified).

## Plan

- Doc-only bump + CHANGELOG; tag v1.5.0 + GitHub release on merge (tag-per-version, GH-release-per-minor precedent). Rollback: revert PR + delete tag. Confidence: 95%.

## Phase Sequence

- bootstrap
- plan
- implement
- ship

## External References

- v1.4.0 release ship entry (banner-site list precedent); CHANGELOG 1.4.1 entry format

## Known Risk

- none material. Rollback = revert PR + `git tag -d v1.5.0` + delete GH release.

## Conflict Resolution

none

## Skill Notes

none

## Phase Summary

- bootstrap/plan: minor-version justification (10 PRs, multiple feature-class); banner inventory grep-verified, residual scan clean. ⚡ ACX
- implement: 9 banner sites + CHANGELOG [1.5.0]; canaries untouched. ⚡ ACX
- ship: validators fail=0; PR on green CI; tag + GH release post-merge. ⚡ ACX

## Gate Evidence

- Gate: bootstrap | Verdict: PASS | Classification: quick-win | Timestamp: 2026-06-11T07:10:00+08:00
- Gate: plan | Verdict: PASS | Classification: quick-win | Timestamp: 2026-06-11T07:12:00+08:00
- Gate: implement | Verdict: PASS | Classification: quick-win | Timestamp: 2026-06-11T07:25:00+08:00
- Gate: ship | Verdict: PASS | Classification: quick-win | Timestamp: 2026-06-11T07:35:00+08:00

## Evidence

- Residual scan: `grep -rn "1.4.1"` over md/cff/sh (excl. archives/CHANGELOG/historical SSoT entries) → 0 hits post-bump.
- `bash validate.sh` → pass=101 warn=9 fail=0 (README canary/encoding checks PASS — no repoint needed).
- CHANGELOG [1.5.0] covers PRs #209–#218 grouped Governance / Deploy / CI / Process.
