---
title: "Release Note: T-REX Engine - 1.49"
url: "https://d9awyx7m9zmryg2.productfruits.help/en/article/release-note-t-rex-engine-149"
language: "en"
last_updated: "2025-04-07T15:23:49.196Z"
---

# Release Note: T-REX Engine - 1.49

09-04-2025

-   Fixes & Improvements
-   Transaction signing payloads now include chainId across all relevant endpoints to enhance network security and transaction validation