Litmus Edge product updates list new features, improvements, and resolved issues in each release.

See versions that are supported over an extended period in 

Long Term Support (LTS)

2026

Product Updates

Litmus Edge 4.4.0

Litmus Technical Documentation

Litmus Edge 4.4.x

System Architecture

User Journey

Flows and Analytics

Overview

Establishing an LE-LEM Connection from Litmus Edge

System Requirements

ISO Installation on Hypervisors

ISO Installation on an Industrial PC (IPC)

OVA Installation on Virtual Machine

Docker Installation

Kubernetes Installation

Zerotouch Installation

Raspberry Pi Installation

Developer Edition 2-Hour Trial

License Server Installation

Software Updates

Installation and Deployments

Access the Terminal User Interface

Access the Litmus Edge Web UI

Deprecated Drivers

Allen-Bradley

Automation Direct

BACnet

Beckhoff

Brother Industries Ltd

CAN Bus

CodeSys Devices

Cutler-Hammer

Danfoss

Delta PLC

DNP3

Emerson

EUROMAP 63

Excel

Fanuc Corporation

Fuji Devices

GE Fanuc

Generic

Heidenhain

HID Devices

Hitachi Devices

Historian Drivers

IDEC

Ignition Module

Keyence

Koyo

LS Industrial System

Lumberg Automation

Mettler Toledo

Mitsubishi

Modbus

MQTT

MTConnect

Network Utility

ODVA

Omron

OPC UA

Opto Devices

Panasonic

Parker

Profinet

Robot

RS Automation

SAIA

Sick Flexi

Siemens

Simulator

SEW-EURODRIVE

Torque Tool

Toshiba

Toyopuc

VIPA

Yaskawa

Yokogawa

Industrial Systems Connection Guide

Quickstart Guide

Dashboard

Devices

Asset Discovery

Utilities

DeviceHub

Create and configure a model

Configure transformations

Configure parameters

Add an instance

Model and instance actions

Digital Twins

Configure the Timeseries DB

DB Management

DB Users

Edge Cascading v2

DataHub

Create a Flow

Manage a Flows Manager

Manage the Flow Canvas

Flow Canvas Dashboard

Function Nodes

Configuration Nodes

Flows Manager

Analytics Flows and Processors

Analytics Flow Groups

AI Models

AI Suite

Machine Learning Models

AI processors

Input Processors

Output Processors

Statistical Functions

Key Performance Indicators

IT Hub

Analytics

Applications Dashboard

Catalog Apps

Configure

Marketplace

Containers

Networks

Images

Registry

Volumes

System Info

Disk Usage

Applications

Add a Connector

Add Topics to Connectors

Manage Connectors

Integration Connectors

Cloud Storage

Integration

Hierarchy

Management

Connections

Server Settings

OPC UA Server

Info

Activation

Device Management

Network

External Storage

Access Control

Events

Support

High Availability

Streaming Logs

System

Product Features

Organize Device and Tag Data by Using Metadata

Use the Write Topic to Send Data to a PLC

Use the Batch-Write Topic to Send Multiple Write Requests

Use the Manage Topic to Stop a Device

Use the PLC-Status Topic to Verify Connection Status

Use the Poll-Once Topic to Manually Retrieve Register Values

Use the Status Register to Connect a PLC

Use the Siemens S7CommPlus Driver to Read Optimized Data Blocks

Use the Siemens S7 Browse Agent

Use the OPC UA Client Advanced driver for OPC UA Alarms & Events

Use the Mazak MTConnect Demo Agent to Connect a Device

DeviceHub Guides

Use Digital Twins to Contextualize Data

Add a Device Certificate in Litmus Edge

Configure an External DataHub Source

Create, import, and merge a template

How to use Streaming Logs

Subscribe to Topics with Flows

Use Access to Write to a Topic

Use Access to Read from a Topic

Create, Write to, and Read from a Log File

Save Multiple Register Values to a CSV File

Work with SQL Databases

Work with MongoDB Databases

Write to Databases with Integration Topics

Create a Chart

Ping a Host

Send Alerts to a Mobile Phone

Create Audio Notifications for Sensor Readings

Flows Guides

Add and Manage AI Model Connections

Use the Anomaly Detection Function

Use the Base Conversion Function

Use the Combination Processor Function

Use the Change Processor Function

Use the Conversion Function

Use the Expression Processor Function

Use the Feature Extractor Function

Use the Gaussian Filter Function

Use the Inputs Processor Function

Use the JavaScript Processor Function

Use the Join Processor Function

Use the Linear Prediction Function

Use the Moving Window Processor Function

Use the Normalization Processor Function

Use the Rise and Fall Function

Analytics Guides