Data Connector | ArxDecoded

Hasura GraphQL Engine v2.45.5 Patch Fixes Critical Security Flaw and Improves JSON Handling

August 25, 2026

Hasura released a patch for GraphQL Engine v2.45.5 that addresses a high‑severity security advisory, normalises malformed JSON, adds retry logic for data‑connector agents, and resolves several shutdown and DoS issues. Users are strongly encouraged to upgrade.

Hasura GraphQL Engine v2.49.0 Released – Stable Relay API, Eventing Toggle, and MariaDB Mutation Fix

August 25, 2026

Hasura v2.49.0 introduces a stable Relay API, a new flag to disable the eventing subsystem, memory‑usage improvements, and a MariaDB mutation fix, giving developers more control and better performance.