cli | ArxDecoded

Hasura GraphQL Engine v2.49.2 adds critical security fix and per‑migration transaction control

August 25, 2026

Hasura released version 2.49.2, patching a high‑severity security vulnerability, improving JSON handling, adding resilient data‑connector retries, and introducing per‑migration transaction control in the CLI.

Hasura GraphQL Engine v2.49.4 – New WebSocket Queue, Idempotent Migrations, and CLI Enhancements

August 25, 2026

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.