- Add INVALID state to FSM (signature/tenant/parse failure ≠ ABSENT)
with loud UI/audit/metric severity; ABSENT stays a calm state.
- Make tenantId required in the license envelope (it's already inside
the signed payload, so a self-hosted customer cannot strip it).
- Move ClickHouse TTL recompute from boot-only to a
RetentionPolicyApplier @EventListener(LicenseChangedEvent), so a
long-running server that lands in EXPIRED tightens TTL automatically.
- Add LicenseRevalidationJob (daily) that re-runs signature check
against the DB row and updates last_validated_at; transitions to
INVALID on failure (catches public-key rotation drift).
- Add last_validated_at column to the license table, surfaced on the
/usage endpoint and as cameleer_license_last_validated_age_seconds.
- Enrich enforcement-failure responses and the /usage endpoint with a
per-state human-readable message so 403s and the UI both explain
WHY caps changed.
- Add --verify (with --public-key) to the minter CLI to round-trip a
freshly-minted token through LicenseValidator before shipping it,
deleting the output file on verify failure.
- Add corresponding tests, telemetry gauge, and a runtime-recompute IT.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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