v22.22.0

Release class: binary-release — this release changes the compiled binary, so it has a NEW macOS fingerprint that needs a corporate approval request (see the Fingerprints section below).

Generated by evolve release (go/internal/changeloggen) from commits v22.21.0..HEAD.

Added

• build-explanation deliverables — #517 completed (five stacked e2e defects fixed red-first) (#518)

Fixed

• single-home activation belt — audit's gate can no longer be silently disabled by a zero ContractVersion (#524)
• un-fossilize the integration-tier exclusions — core/cmd/ship rejoin the lane gate; the retake is the contention answer (#523)
• main-red — align the audit FAIL/WARN cache-put pins with cycle-1594's declared-content contract (#519)

Documentation

• workspace-layout.md — the hub layout (bare store + console/runtime planes + dev/ worktrees), CLAUDE.md pointer (#522)
• architecture-reviewer agent profile — third member of the pre-commit review fleet (#520)

Other

• evolve-cycle: goal=4d09143b44e95b79d482354e4714a979ecd6730f1869fecad5a1ddab80f0566e
• (dossier) cycle-1589 closeout
• (dossier) cycle-1590 closeout
• (dossier) cycle-1591 closeout

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Fingerprints (corporate approval)

The recommended macOS artifact is the universal evolve_darwin_all.tar.gz (a lipo'd x86_64 + arm64 fat binary) — one fingerprint covering both Intel and Apple Silicon. SHA256 checksums for every published artifact are in the checksums.txt release asset. (The per-arch evolve_darwin_amd64.tar.gz / evolve_darwin_arm64.tar.gz archives remain published for existing installs, each with its own distinct hash — approve the universal one.)

To adopt this release under a fingerprint-based approval system:

1. Download evolve_darwin_all.tar.gz and checksums.txt from this release.
2. Verify integrity: shasum -a 256 -c checksums.txt.
3. Submit the universal binary's SHA256 as the one macOS approval fingerprint (one request per adopted version; the pin re-adopts automatically on first run).