Gateway, HUB, and Data Diodes - GW04, GH04, DDRX, DDTX

Firmware upgrades are categorized according to their level of importance which falls into one of three categories:

Discretionary: release addresses specific issues. Install this upgrade if it addresses an issue you are currently experiencing.
Recommended: release is of general benefit. All customers should upgrade to this release as opportunity permits.
Required: release impacts critical product performance and should be installed as soon as possible.

This table provides the latest firmware releases for Ethernet gateways. Detailed information on specific firmware releases can be accessed by clicking on the appropriate F/W release notes link.

For Instructions on how to perform Firmware Upgrades see: Performing Firmware Upgrades

Ethernet Gateway Version 4 (2.X.X)

Product family	Product number	F/W image family
Ethernet Gateways	GW04	2.x.x, 1.xx.x
HUB	GH04	2.x.x, 1.xx.x
Data Diode	DDRX / DDTX	2.x.x, 1.xx.x

Release history

Release	Key features	Prerequisites
2.7.1 Recommended	Fixes for Wait for EMX features Fix Virtual Panel Constructor/Editor Styles
2.7.0	Added an all nodes reading table Fix Webix tables returning to page 0 on data refresh JDR compression Tweaks for EMX data feed Support Multiple Login credentials Experimental SSO support Improve UX for SSH Credentials and SSH service Management. Added configurable EMX poll Interval Firefox scroll persistence bug fix
2.6.1 Required	Add SSH-based authentication Add SVG Modal for P5T8 nodes Enable Reuse of HTTPS certificates Modbus2MQTT Fixes Add Modal for Generic Statuses Update to Webix 10 (Also Fix a ton of table bugs) Update Font Awesome Move from SASS Compass to SASS Dart Fixes for MQTTtx when transmitting from multiple E4s
2.5.0	Add GW set-able label on top of page Full Friendly name support for all nodes Expose factory reset capability on LCD & Console Create ModbustoMQTT UI
2.4.0	Bootloader patch resolving failed reboot issue for current yocto devices (Mud version) Add "Restart Console" option to restart UI witch only restarts the E4 application not the OS Update Configpage and P5 libraries to support TTFS channel Update MNM to support energy accumulation reset
2.3.2	Update the Linux kernel to the latest v5.4 and patch RTC Watchdog for future HW revisions Add MNM support with /mnm/ nginx definition Use Compressed filesystems for console applications reducing the on-disk footprint. Hub Polling Cleanup Add Missing P5 Image IDs (Fixes recognizing newer P5 Devices) Fix Config Pages Digest reception Add Smart Register Transmission compression Introduced enhanced algorithm for ensuring consistent Smart Register behavior Various Backend Code modernizations (theoretically increased Performance) Fix some issues where Network state tracking (DHCP and Static ends up in read only) Add option to delay Radio start until EMX connects and transmits Add option to toggle on-off state of Packet Logging Update the Panel Engine to the latest Fix EMX broken in the last release
2.2.3	Add SNMP kWh Energy unit scaling Add Preliminary support for ConfigPage Schema2 SNMP HUB fixes
2.2.1 Recommended		Gateway must have: 2.x. firmware installed or 1.19.4 or 1.19.5 firmware installed plus 600 MB free disk space
2.1.4	System update time decreased
2.1.3	Update Hub SNMP library
2.1.0	Enhanced proxy server support Enhanced Data Diode support Misc. bug fixes and updates
2.0.10	Modbus performance enhancements
2.0.9	Fixes issue with panels that include infeed CTs
2.0.8	Addresses Peer Gateway performance Multiple changes to battery-backed clock synchronization and initialization Watchdog disable fixes Resolves persistent DHCP issue Some additional provision fixes
2.0.6	Radio zone isolation dropdown menu
2.x required	This major release includes a complete reworking of the core firmware stack and provides: Improved stability and performance Major updates to the underlying Linux platform, including enhanced system security and a more compact security footprint Architectural improvements that reduce the likelihood of failures occurring during future system upgrades A watchdog capability that reduces the odds of a device becoming inoperable	Gateway must have: FW 1.19.4 or 1.19.5 installed plus 600 MB free disk space A Version 2 upgrade is REQUIRED to take advantage of all future firmware releases
1.19.5 1.19.4 required	This release is expected to be the final release on the Version 1 platform. All future firmware releases will be made on the Version 2.x.x platform. Pre-certification BACnet protocol support Enhances EtherNet/IP functionality SNMP enhancements including significant performance and stability improvements on very large networks, improved flexibility when using panel maps, and provides a panel-level status indicator in SNMP Updates aspect of MTConnect support to benefit from underlying architecture improvements Adds a watchdog function that monitors data transmissions to EMX to minimize the chance of a gateway losing its network connection Adds support for panel maps incorporating the newest generation power meters, removes (for now) the visual interface to the panel map editor, and improves master gateway performance when supporting multiple panels Resolves a gateway gauge range setting error when used with the newest generation power meters Improves depiction of current readings on three-phase delta circuits Improves power factor and phase angle support on older P2-generation power meters Improves gateway peering performance Improves performance of several internal subsystems Allows users to select units of measure on several attributes	Required for upgrade to 2.x firmware
1.18.4	Standardize relative time display for node/reading recency Relax connection timeout values to provide a more stable interface on unstable network connections Resolve condition introduced in 1.18.0 that may cause a heavily loaded master gateway to miss readings from V4 gateway peers Ensure reading threshold timeouts are disabled by default Improve stability and resource usage when starting/stopping multiple panels in parallel
1.18.3	Resolve condition introduced in 1.18.0 that may result in failure to transmit gateway status log messages to EMX Inhibit low voltage warning message in "Hardware Clock" system dashboard entry when an NTP time source is defined Expose configurable reading threshold timeouts so that SNMP alerts can be triggered when meter readings haven't been updated within some defined threshold of time
1.18.2	Fix display bug on temperature gauges when units set to Fahrenheit Additional performance and stability optimizations to revised peering implementation
1.18.1	Performance and stability optimizations to revised peering implementation
1.18.0	Substantial performance and stability improvements when a V4 master gateway is peered to other V4 gateways
1.17.0	Performance improvements in peering and communication with EMX Enables secure reset of gateway login credentials using multi-factor authentication Support for additional reading channels to be polled by SNMP on the Hub device and passed through the gateway (Standard MIB files updated to include the new channels) Improved NTP infrastructure for syncing gateway time with network sources Support for expanded capabilities with radio zones and additional isolation groups Fixes for a number of bugs, including web console login failures with IE11, occasional hangs in Modbus poller, SNMP community not be being observed in polling, and others
1.16.5	Enables firmware updates for battery-powered devices (E300 and E302 environmental monitors) Compresses data sent to the EMX cloud service to lower data volumes on cellular connections Improves support for split-phase meters
1.16.2	Support for transmitting firmware updates to battery-powered E300 and E302 environmental monitors Stability enhancements for EtherNet/IP and MTConnect interfaces Several fixes including: Corrected the false error that may appear when adding custom Modbus maps Fixed the display evaluation/encoding errors in the Modbus readings table
1.16.1	Supports new touchpad interface	Touchpad device
1.15.0	Simplified panel definition upload process More efficient SNMP polling for Hubs General performance improvements including a more robust networking infrastructure for Hubs Supports upcoming changes to Local EMX
1.14.0	Improvements to the local navigation / configuration (using LCD and Joystick) Support for Data Diode License Enhancements for Virtual Panel Editor General performance improvements
1.13.1	Support for Data Diode products Improved node report rate calculations Additional QA data tracking Fixed defect preventing gauges from showing temperature in Fahrenheit Adjusted applicable calculations to use system time Fixed broken pause button and wireless mesh status indicator light Resolved defects in Modbus data handling Numerous core code enhancements
1.12.0	Modbus improvements including improved error handling, standard register map and register maps embedded on the Gateway System performance enhancements New "readings" gauges for current and humidity Various improvements including some involving SNMP Internal-use features for improved diagnostics
1.11.1	Uses hard-coded netmask -- beneficial for some SNMP installs Improves SNMP walk
1.11.0	Improved retention of configuration files when Gateway loses power Added shutdown menu item SNMP Export Manager: add CSV MIB export Ability to set temperature to Fahrenheit or Celsius Proxy settings now displayed in the UI Improved filtering of Modbus node map by register map Set static IP from LCD Mesh disabled option Improved EMX display of node status attributes Line to line voltages for delta nodes Improved pressure calculations Null, invalid, and Gateway GUIDs removed from console display
1.10.1	Contains 51 fixes and minor changes
1.10.0	Initial production release

Stable devices withdrawn from Support

Ethernet Gateway Versions 1, 2 and 3 (GW01, GW02, GW03) Final firmware: 6.7.15

Product type	Product IDs
Ethernet Gateway V1, V2, V3	GW01, GW02, GW03