Changelog
What we shipped and when. Notable platform, integration, security, and pricing changes.
Material outages are documented on /status; this page is the
running release log.
13 May 2026
Marketing site refreshDocsFeature
- New /integrations page listing ChatGPT (live) and Clio Manage (coming soon).
- New /clio landing page covering the upcoming Clio Manage integration: Royal Mail letters straight from a matter, pay per letter, audit trail back on the matter.
- New /pricing page with transparent per-letter pricing across UK, US, France, Germany, and Canada.
- New /terms Terms of Service covering all entry points (direct API, ChatGPT, Clio).
- New /status page with operational status of every PostBridge surface.
- New /changelog — this page.
- /privacy updated with the Clio data-flow section.
postbridge.ai / no API changes
12 May 2026
Clio integration: pre-submission security hardeningSecurity
- Deauthorize callback now requires a per-install shared secret in the URL path — the old unauthenticated endpoint is gone.
- Webhook receiver now disables the affected install and returns 200 if the encrypted shared secret can't be decrypted, instead of looping on 500 retries.
- Document download path enforces an explicit S3-only host allowlist on Clio's 303 redirect target, and re-issues the fetch anonymously without the Bearer token.
Clio Manage integration / pre-launch
12 May 2026
Clio integration feature-completeFeature
- OAuth 2.0 install + per-install token storage encrypted at rest.
- "Send Royal Mail via PostBridge" Custom Action button registered on every Matter.
- Send form pre-fills from the matter's contact and latest document; supports all six Royal Mail tiers (1st, 2nd, Signed For, Special Delivery 1pm & 9am).
- Order creation, Stripe Checkout, and the matter Note writeback (with order ID, service, recipient, charge, tracking).
- Live embedded letter preview that re-renders as the user adjusts envelope, service, sides, or recipient.
- Webhook receiver: 2-step handshake, HMAC verification, install-token URL routing.
Clio Manage integration / pre-launch (App Directory in progress)
29 April 2026
Crypto payment railsFeature
- API customers can now pay per letter in USDC (via Circle) or Bitcoin Lightning (via BTCPay).
- The x402 facilitator is wired for on-chain USDC payments from agents.
- All crypto receipts auto-convert to USDC at receipt — no BTC volatility on the PostBridge balance sheet.
Payments / direct API only
15 April 2026
Five-country letter coverageFeature
- Domestic letter delivery to the United States, United Kingdom, France, Germany, and Canada.
- Each country routes through a licensed in-country print partner — the recipient sees their national postal service (USPS, Royal Mail, La Poste, Deutsche Post, Canada Post), not an international forwarder.
- Tracked / signed-delivery services available where the carrier offers them.
Platform launch milestone