Changelog
Changelog
New endpoints, improvements and breaking changes to the WhatsApp Platform API — newest first.
Breaking changes are always announced here before they ship. New event types are
announced here too, which is why unknown event values in a webhook payload
should be ignored rather than treated as errors.
18 August 2026
Pairing codes — connect a number without scanning a QR.
17 August 2026
API keys as the default credential, IP allowlists, webhook self-service, Idempotency-Key, and the canonical host.
8 August 2026
Connection lifecycle events and GET /account slot quota.
25 July 2026
Read receipts, and messageId becomes WASync's stable id.
13 July 2026
Webhooks reference, llms-full.txt and a CORS-open spec.
2 July 2026
402 responses carry a payment link when the API add-on is inactive.
19 June 2026
WhatsApp Platform API launch.