Hasura GraphQL Engine v2.49.4 – New WebSocket Queue, Idempotent Migrations, and CLI Enhancements
Hasura GraphQL Engine 2.49.4 introduces a bounded WebSocket queue, makes catalog migrations idempotent, drops the deprecated X‑Hasura‑Access‑Key header, adds stricter JWT claim validation, and adds a new CLI command for applying data‑source metadata.