Ignition Release Notes
Fixes, changes and features In Ignition
Version 8.1.47
Released February 26, 2025Area
Change Type
Description
Alarm Status
Alarming
Fixed an issue where expressions on alarm properties would return incorrect values for {State} and {Value} in certain circumstances.
Cloud Edition
Containers
Updated Ignition Cloud Edition bundled Cirrus Link MQTT modules to version 4.0.26.
Containers
Fixed an issue where Ignition Cloud Edition VMs on AWS might not properly license in some regions.
Designer
Swing
Fixed an issue causing slow startup times in the Designer, Vision Clients, and Perspective Workstation if Perspective or the Web Browser module is installed.
The bundled Perspective Workstation for Mac now only supports Apple Silicon. An alternate build is available for download from inductiveautomation.com/downloads for Intel based macs.
Drivers
Comms
The Mitsubishi driver will now allow addressing offsets beyond 0xFFFF (65535).
Comms
Fixed an issue in the Mitsubishi driver that prevented reading an array of long timer values as UInt32
Comms
Fixed an issue where the DNP3 driver did not allow partial responses for explicit read requests with IIN error bits set.
Other
Platform Core
Updated Apache Commons Compress dependency from 1.23.0 to 1.27.1
Perspective
Perspective
Upgraded JXBrowser dependency to one which includes a newer version of 7zip which resolves CVE-2024-11477
Perspective
Fixed an issue where the previousValue in a Property Change Script would evaluate to None instead of the actual previous value.
Perspective
Fixed an issue that caused bound custom session properties to disappear from the Designer after merging updates from the Gateway.
Perspective
Fixed an issue that prevented sessions in the Perspective App from reconnecting if max idle time was reached.
Perspective
Fixed an issue where the simple gauge would regenerate when certain properties were modified.
Scripting
Scripting
Reverted a change to script initialization that could cause deadlocks in certain rare scenarios.
Security
Security
Fixed minor security issues
SQL Bridge
Data & Logic
Fixed a bug where transaction group resources containing alarm configurations failed to load correctly.
Twilio
Alarming
Update dependencies to improve security
User Sources
Security
Fixed an issue where both roles and users could be created with duplicate names from the script console for internal and database user sources.
Vision
Swing
Fixed an issue where toggling the enabled property of a Vision Table while the headers were invisible would cause an error.
Voice Notification
Alarming
Voice Modules are now published with new certificates.