DOP and G1C Series HMI Firmware Release Notes

This document provides release notes for HMI firmware version 1.0138.3.1, dated September 24, 2025, detailing new features, optimizations, and bug fixes. It covers firmware upgrade information for various DOP and G1C series models, including new functions such as alarm number filtering, Siemens Byte data type support, and DIACloud Data Monitor, along with corrections for numerous communication, display, and system stability issues.