EMHXD EMHSP release candidate firmware v04.26.0413

We are pleased to provide the latest firmware release candidate v04.26.0413 for the Leviton EMHXD and EMHSP. Links related to this release are provided below for download.

Users guide
Firmware download link (unzip before use)
Sample containers package v04.26.0312 for release candidate v04.26.0413

Firmware Release Candidate v04.26.0413​ Who Benefits Most from This Release​ System Integrators: Faster commissioning, easier scaling, enhanced labeling options, containerized expansion IT Teams: Stronger security Operations Teams: Improved visibility, stability, and long-term reliability Key Enhancements & New Capabilities​ Improved Data Organization with Point Prefixing Add custom prefixes to data points to clearly label tenants, circuits, panels, or load types—making large systems easier to manage and analyze. Faster, Smarter Commissioning with Enhanced Templates Automatic device detection using Modbus Slave ID Reduced setup time through template‑suggested device names Expanded template library with new meter support Templates now support configuration points and advanced calculations Expanded Template Flexibility Support for text (ASCII) data points Ability to log and manipulate string data Easier template editing with copy/move functions Device Firmware Management (Initial Support) EMH can now notify users of available meter firmware updates and perform bulk upgrades (currently supported for S2500 meters). Built‑In Container Management from the Web Interface Install and upgrade Docker containers directly from the browser View, upload, and download container volume files Enables advanced, local edge processing without cloud dependency Platform & Security Improvements​ Modernized Operating System & Software Stack Upgraded to Linux 5.15 and a newer Yocto base for improved performance, longevity, and security. Enhanced Security Support Added TLS 1.3 support (TLS 1.2 still supported) Improved firewall flexibility and access controls Container Platform for Edge Applications Enables custom applications at the device level using standard programming languages (Python, NodeJS, C/C++, etc.). Usability & Visibility Improvements​ Better System Insights New performance graphs (daily, weekly, monthly) CPU, memory, and storage usage visible throughout the UI Flash lifetime estimates now displayed Web-Based Command Line Access Secure browser-based shell access for advanced users and troubleshooting. Improved Device List Controls Customizable views to simplify large deployments. Reliability, Performance & Maintenance Fixes (Summary)​ Improved Modbus reliability and RS‑485 communication stability Updated DHCP, hostname, DNS, and SMTP notification handling Enhanced pulse counter value retention Improved Ethernet stability and reduced rare reboot conditions Faster factory resets and more reliable USB detection Numerous stability, logging, and service startup updates ​