Changelog
What's shipped, in order.
Material changes to the product and the public site. Internal-only refactors are not listed; user-visible behavior, security posture, and integration surface are.
2026-04-27
- Real-time card authorization webhook is live. The card-network real-time auth path now flows through the same identity / policy / budget / audit pipeline as the public
/v1/authorizeendpoint. End-to-end verified against sandbox cards: allow and deny paths both confirmed. - HMAC signature verification added to the card-network webhook. Optional in sandbox (logs a warning), strict in production via
LITHIC_REQUIRE_SIGNATURE=1. - Public marketing surface published. /how-it-works, /threat-model, /compliance, /team, /security (+ /.well-known/security.txt), /docs/api, /changelog, and three Tier-1 articles on /blog. Shared design system in /site.css.
- Admin UI auto-polls the audit log every 2 seconds on Overview and Audit tabs; per-card "simulate webhook" button now displays the inline approve/decline result.
2026-04-09
- Lithic sandbox card issuing wired end-to-end. First real virtual card issued and frozen via the kill-switch path.
- Authorization hot path live:
POST /v1/authorizewalks the identity chain, evaluates policies, checks budgets, reserves on permit, writes the audit row. - Hash-chained audit log shipped with single-call integrity verification at
GET /v1/audit/verify. - Admin UI v0.1 with identity tree, authorization tester, card management, audit log viewer, chain integrity verification.
- ledgerline.dev domain on Cloudflare. Holding page deployed.
What's next
Listed for transparency, not for commitment. Order is rough priority, not a roadmap.
- Cedar policy engine integration (replaces the current JSON evaluator)
- Public uptime monitoring on a credible third-party service (not a self-reported page)
- SOC 2 Type I attestation scoping (in progress with our auditor)
- SDK for TypeScript (today the API is REST + JSON only)
- Contract co-signing integration alongside card authorization
- ACH and wire-via-banking-as-a-service for non-card spend