Ignition Release Notes
Fixes, changes and features In Ignition
Version 8.1.49
Released August 12, 2025Area
Change Type
Description
Auditing
Security
Fixed an issue where 7.9 Gateways would receive `Error writing to <TagName>.value: Bad Quality` results when attempting to write to a remote Tag on an 8.1 Gateway with a Gateway Audit Profile set up
Build
Infrastructure
Synchronizes the `netty-*` dependency version in the the gateway core with that in the OPC UA module, avoiding version conflicts when the latter is is present in the gateway.
Cloud Edition
Containers
Updated Ignition Cloud Edition bundled Cirrus Link MQTT modules to version 4.0.30.
Designer
Swing
Fixed an issue where the Perspective Property Editor failed to load correctly due to a startup timing issue.
Installers
Foundation
Mac os Installs now default the launch daemon to run as root to ensure local network access, meaning the Gateway runs as the root user as well to ensure proper access to the local network.
Foundation
Fixed an issue where an existing Gateway was not detected when upgrading on an ARM-based Mac OS.
OPC
Comms
Update Milo to version 0.6.16.
Other
Platform Core
Resolved BDSA-2023-2855
Perspective
Perspective
Fixed gauge needle sometimes stuck at zero on load.
Perspective
Resolved CVE-2024-27088
Perspective
Fixed an issue that caused the Table's page count to be incorrect when data is filtered.
Perspective
Prevent audio component from playing when stopped close to loop replay.
Perspective
Table now reacts to column sort property.
Perspective
Fixed date picker sometimes selecting day prior because timezone information wasn't initialized early enough.
Store & Forward
Tag Historian
Fixed an issue where a data point would be lost if two points shared the same timestamp and same tag path but differed in tag provider.
Tag Historian
Fixed an issue where residual Store and Forward records sharing the same name could prevent the gateway from starting up.
Vision
Swing
Fixed an issue where setting the starting URL or starting HTML in the Web Browser component’s initialize function caused infinite loops and crashes.
Webserver
Platform Core
Logger `DeprecationWarning` no longer logs a warning with message `Using @Deprecated Class org.eclipse.jetty.servlet.listener.ELContextCleaner` on Gateway startup
Platform Core
Upgraded Jetty from version `10.0.20` to `12.0.17`