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Enhancement Description
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Reference #
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ThingWorx Analytics: security improvements
Fixed potential security issues, including items proactively identified by vulnerability scanning software or PTC Quality Assurance testing. Please upgrade as soon as possible to take advantage of these important improvements.
For important recommendations about the use and update of third-party software, see technical support article CS320194.
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Bug Fix Description
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Reference #
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Analytics Server and Analytics Builder: Issue with the Signals and Profile jobs that affects display of metrics data
After upgrading the Analytics Server, there was an issue with the Signals and the Profiles page, and the Builder did not display the metrics properly due to an issue with these jobs that have a TEXT type feature. This has been resolved by adding a showTextMetrics tag for the profile and signal jobs. This helps the Analytics Builder to display the data properly after upgrading the Analytics Server to version 9.2.8.
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TA-8551
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Analytics Server and Analytics Builder: Issue with the labels in Signals page for Time Series Data
Fixed an issue with the Lookback Size and Lookahead Size labels of Time Series data in the New Signals page.
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TA-8328
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Known Issue Description
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Reference #
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Analytics Builder: Signal job results not cleared in Chrome browser
When a filter is applied to the Signals list page and results in no matching jobs, the list is not cleared properly in a Chrome browser and previous results are displayed. This issue will be resolved in a future release.
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TA-4972
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Analytics Manager: Empty analysis replay instance created
When an analysis replay is created and it does not include data for the specified time frame, an error is generated. However, an empty analysis replay instance is still created containing no records. The empty instance must be deleted before another replay can be created for the same time frame. This issue will be resolved in a future release.
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TA-7619
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Confidence Model Scoring for Boolean and Categorical Goals
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In ThingWorx Analytics Server 8.5, confidence models for Boolean and categorical goals could be created during training. When these confidence models are scored, the scoring output includes confidence interval information along with the prediction results. In a future release, the confidence interval information will no longer be returned as part of the scoring results for confidence models created in Analytics Server 8.5 with Boolean or categorical goals. In preparation for future upgrades, you should update any application code that is related to scoring these types of models. Ensure that your application code does not rely on the confidence interval results.
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