---
title: Manufacturing Connect Edge 4.0.6
slug: manufacturing-connect-edge-v3/manufacturing-connect-edge-406
createdAt: 2026-02-05T20:15:22.898Z
---
Release Date: February 12, 2026
Review the current list of [Limitations](docId:0Jtfl0ZB6WKuqHgXIfjIF).
## New Features
| Description |
| ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **DeviceHub:**
This release introduces the following drivers:
- **Cutler-Hammer**. New ELC Gen2 drivers for improved connectivity to ELC controllers
- Cutler-Hammer ELC Ethernet
- Cutler-Hammer ELC Serial
- **GE Fanuc**
- GE Fanuc RX3i Serial (Gen1.3). Connects to GE Fanuc RX3i PLCs over serial communication
- **Siemens**
- S5 Ethernet. Gen2 driver connects to Siemens S5 PLCs over ethernet |
| **Analytics:**
- A new Analytics UI introduces improving usability and development tools:
- **Modernized UI with Full-Screen Mode**
Canvas and toolbars have been fully redesigned for a cleaner, more intuitive experience. Includes support for Dark Mode.
- **New Interactive Playground**
Test, write, and validate JavaScript, Tengo Script, and JSONata processors in real-time before deploying them.
- **Improved Debugging Windows**
Redesigned debug and message windows provide clearer context to help you troubleshoot more efficiently.
- **Flexible UI Adoption**
Instantly switch between the new and classic analytics UI. |
| **System:**
- **Granular Privileged Container Control**
Control which users can launch Docker containers in privileged mode with the new `ModifyPrivileged` privilege. Grant users the rights they need for templates, backups, restores, and upgrades without granting full system access. Find the new privilege under Marketplace in **System** > **Access Control** > **Manage Role** > **Edit**. |
## Enhancements and Improvements
| Description |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| **DeviceHub:**
- Improved the DeviceHub tag browsing experience with better default layouts, clearer columns, and new task controls (including start/stop and delete confirmation) for easier task management.
- **Mitsubishi**
Added support to **Mitsubishi FX3G Binary Ethernet (Gen1.3)** driver for:
- Additional registers: `X`, `Y`, `M`, `T`, `C`, `SM`, `S`, `R`, `SD`, `D`, `CV`, `CV2`, `TV`
- String file registers: DSH/DSL and RSH/RSL
- bit, word, dword, float, and string types
- **ODVA**
Improved the **CIP Ethernet** driver’s browsing so that assemblies, such as specific instances in Assembly class 04, are now correctly discovered and accessible.
- **OPC UA**
Improved **OPC UA Advanced** driver browsing by adding a **Default Root** browse parameter (with a recommended default) and simplifying related device settings.
- **Siemens**
**Siemens TI505 Ethernet (Gen1.3)**
- Extended support for `WX`, `WY`, `C/CR`, `V`, `K`, `TCP/TCC`, `STW`, `DSP/DSC`, `DCP/DCC` registers
- Includes .bit and string register variants
- Broader address range and data type coverage
- **Toyopuc**
The **Toyopuc Ethernet Driver** was renamed to **Toyopuc Ethernet.**
- The **Toyopuc Ethernet** (renamed ) and **Keyence Nano Ethernet** drivers are improved with expanded device and protocol support. Improvements include:
- Array read/write for all register types
- Improved byte order and string handling (Unicode and Shift-JIS support)
- Multi-point reads and FL-net linking (up to four layers)
- New **Max Request Size** setting for performance tuning
- Added write response topic support for Allen‑Bradley, Emerson ROC/FB107, Emerson DNP3, Mitsubishi, Modbus, Omron, Siemens, MQTT Client, Generator, and SNMP Manager drivers.
- Improved the DeviceHub REST driver so it can correctly parse JSON responses even when the Content-Type header is missing or set to an unknown value. This ensues that array values are read reliably. |
| **DataHub:**
- Improved OPC UA Client Advanced browse performance in DataHub. Large address spaces now load significantly faster when discovering nodes. |
| **Digital Twins:**
- Added support to export JSON schemas for Digital Twin instances.
- Updated the syntax for Digital Twin system variables in transformations and static attributes to use `{EDGE_DT_SYSTEM_TIME}`, `{EDGE_DT_MODEL_VERSION}`, and `{EDGE_DT_MODEL_NAME}`. |
| **Analytics:**
- Improved the Analytics processor copy and paste experience in the new Analytics UI. Now you can predictably paste processors where you want on the canvas.
- Improved Analytics scripting playground (JavaScript, Tengo, and JSONata) with a full-screen code editor and resizable input and output panels to make it easier to develop scripts.
- Enhanced the Analytics Inject processor to support scheduling payload injections at specific times on selected days of the week, enabling more precise and flexible automation. |
| **Applications:**
- Images with repository or tag values defined as **\** now display in **Applications** > **Images**. This matches the behavior in Docker and provides you with an accurate view of the number of images in your environment. |
| **Integration:**
- Added an optional **Create Topic** setting to the Kafka Gen 2 connector so it can automatically create missing topics when enabled. This matches the behavior previously available in Kafka v1. |
| **System:**
- New events are available in **System** > **Events** that capture whether templates are applied successfully, whether backups were successful, and when an edge device reboots.
- OIDC-authenticated users are automatically added to the **Viewers** group on first login. You can modify group membership afterward without changing OIDC provider settings.
- Manufacturing Connect Edge Proxy URLs now persist when performing a backup and restore or when including **Proxy** in a template download.
- Addressed the following vulnerability related to Zerotouch installations.
- CVE-2025-61729 |
## Resolved Issues
| Description |
| -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **DeviceHub:**
- Fixed an issue with the AB CompactLogix Ethernet Advanced driver where tags newly added in Logix Designer were not appearing in new browse jobs.
- Fixed an issue where configuring extremely large polling intervals for certain drivers could cause abnormally high CPU usage. Very large polling intervals are now handled safely.
- Fixed a DeviceHub bug that prevented adding `C/T/D_bit` tags to devices.
- Fixed a panic error in the Torque tool Open Protocol Ethernet driver that caused connections to be rejected when reading torque data.
- Fixed periodic license synchronization for DH devices and tags using the latest licensing API. |
| **Applications:**
- Fixed issue where a container crashed with an `Exited 1` code, and a `container.deleted` event was generated even though the container was visible and not deleted.
- Fixed an issue where volumes were deleted and recreated during an application upgrade resulting in data loss. |
| **Analytics:**
- Fixed issue where you could not select an AI model connection for AI Processors and AI image processors.
- Fixed an issue in the Analytics Tengo Script processor where `globals.variableGet()` could not correctly read JSON and array values using nested paths, ensuring JSON-based variables now resolve as expected. |
| **Integration:**
- Fixed an issue where inbound subscriptions with dashes (`-`) in the local topic name were incorrectly converted to underscores (`_`). Topics now preserve dashes as expected. |
| **System:**
- Fixed an issue where some applications that require advanced permissions fail to launch in privileged mode from Manufacturing Connect.
- Resolved a compatibility issue with legacy LDAP servers that require RSA key exchange for TLS.
- Resolved issue related to 5G only modems signal reporting and connectivity.
- Fixed issue where a checkbox could not be cleared after it was selected when modifying permissions in **System** > **Access Control** > **Manage Roles**.
- Various fixes for support bundle downloads.
- Fixed issue where updates to user role permissions did not persist even though a confirmation message indicated that changes were applied.
- Fixed issue where duplicate routes were generated when adding a static route.
- The correct number of search results now displays at the bottom right in **System** > **Events** > **Events History**.
- Improved the NATS proxy so that permission errors on incoming topics no longer cause high CPU usage in the access service. This makes messaging more resilient under misconfigured permissions. |