EMHXD EMHSP beta firmware 04.25.0926

We are pleased to provide the latest beta, v04.25.0926 for the Leviton EMHXD and EMHSP. Links related to this release are provided below for download:

Firmware v04.25.0926 users guide
Release notes
Firmware download link
Sample containers

🔒 System and Security​

  • OS Upgrade: Yocto Krogoth --> Kirkstone, Linux 4.1.15 --> 5.15.71
  • Enhanced Encryption: TLS 1.3 support via OpenSSL 3.x
  • Webshell Access: Introduced a browser-based command line interface for advanced diagnostics and control.
    Webshell is not accessible via RA due to lack of WebSockets proxying.

🧱 Platform Extensibility​

  • Docker Integration: Replaces the legacy Gen3 “AcquiSuite Module” system with flexible, container-based architecture.
  • Expanded Access: Containers can interact with device data, Modbus TCP/RTU, raw RS485, and the Docker API.
  • Developer-Friendly: Supports multiple programming languages including Go, C/C++, NodeJS, and Python.

📊 Logging & Performance​

  • Solar-Aware Logging: Intelligent retry limits prevent delays when large numbers of devices (e.g., solar inverters) are offline.
  • Performance Visualization: Overview page now includes daily, weekly, and monthly graphs for streamlined data analysis.

🔐 Security Enhancements​

  • Dynamic IP Access: “Your IP Address” mode automatically tracks WebUI access IP for secure SSH and container permissions.
  • Custom Rule Support: Define port ranges and catch-all rules to tailor firewall behavior for containerized environments.

📘 Documentation Updates​

  • Devlist API
  • Device Readings API
  • XML Uploader
 

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