Release Notes > Version 8.4 Release Notes > ThingWorx Analytics 8.4.11 Release Notes
ThingWorx Analytics 8.4.11 Release Notes
The following sections describe the enhancements, bug fixes, and known issues in ThingWorx Analytics 8.4.11.
Enhancement Description
ThingWorx Analytics: Security improvements
In this release, security was improved by closing several vulnerabilities.
Bug Fixes
Bug Fix Description
Reference #
Analytics Manager: Simulation analysis events cannot be triggered by custom events
A simulation analysis event in Analytics Manager is an event that is created with the Run as Simulation parameter set to true. You can configure simulation analysis events to be triggered by specific ThingWorx events. When the triggering event is one of multiple out-of-the-box events available in ThingWorx, the simulation analysis event runs successfully. However, if you create a custom event in ThingWorx to act as the trigger event, errors occur and the simulation analysis event cannot run.
This issue has been resolved so that custom events can be used to trigger simulation analyses.
Known Issues
Known Issue Description
Reference #
ThingWorx Analytics Server: Error occurs when running a signals job with redundancy filtering
When a signals job is launched with the Redundancy Filter option selected, the features returned by the signals job are ranked according to the amount of information gain they provide, rather than by their predictive strength. However, in certain cases, an exception is generated with an error message indicating that some information gain values fall outside of the expected range. This error occurs when the signals job encounters continuous data where the value is near the minimum or the maximum of the expected range.
This issue will be resolved in a future release.
Platform Analytics: Uninstall does not delete the Flink service
In this release, an issue is preventing the Flink service from being deleted when Platform Analytics is uninstalled from a Windows environment. This issue can cause your next installation attempt to fail. The issue will be resolved in a future release. As a work around, reboot the server to clean up the service before reinstalling.
End of Life Information
ThingWatcher was discontinued as a standalone SDK in 8.3. However, ThingWatcher functionality is available in the Anomaly Detection features native to the ThingWorx platform. For more information, see Anomaly Detection.
ThingPredictor software media is no longer available for download as of 8.3. However, support will continue for 8.x users until the next major release. To replace ThingPredictor capabilities, an improved set of predictive services is being introduced in 8.3. For more information, see How Predictive Scoring Using the Analytics Server Connector Works.
DataConnect / Data Analytics Definition
DataConnect and the Data Analytics Definition are not available as of 8.3. Replacement functionality will be introduced in a future release.
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