Trendz Analytics v1.15.x Release Notes

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Improvements:

• Added severity-based sorting for anomaly alarms.
• Added export functionality for anomaly view.
• Added sorting and improved pagination for the task executions list.

Bug fixes:

• Fixed two-factor authentication.
• Fixed “business entity not found” error for customers viewing tenant-built views.
• Fixed prediction model fit error.
• Fixed line chart tooltip rendering.
• Fixed group by amount for local dates.
• Fixed anomaly score sending for edge cases.

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New features:

• Added group by amount feature.

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New features:

• Added anomaly model creation wizard.
• Added anomaly detection summary page.
• Added anomaly model result monitoring page.
• Improved design in anomaly model interface.
• Improved anomaly model accuracy.
• Added automatic topology synchronization mechanism (Lite topology discovery).
• Improved export to dashboard with alias.
• Added support for dashboard grouping interval in the date picker within Trendz views.
• Added an export button to Trendz view action buttons.

Bug fixes:

• Fixed date formatting in exported data.

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Bug fixes:

• Fixed row click behavior when no items are found in table views.
• Fixed chart refresh after saving anomaly views.
• Fixed date export functionality.
• Fixed owner entity loading.
• Minor Metric Explorer UI fixes.

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Improvements:

• Improved Python executor stability and performance.

Bug fixes:

• Fixed topology discovery.
• Fixed metric generation for boolean telemetry.
• Fixed telemetry loading when metric names contained special characters.

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Improvements:

• Implemented bidirectional communication between Trendz and ThingsBoard.
• Switched Trendz communication with ThingsBoard from JWT tokens to API tokens; removed signing key.
• Implemented licensing logic v2.
• Migrated Trendz Widget Bundle and JS summary module to sysadmin-level.
• Implemented auto-update for Trendz Widget Bundle and JS summary module.
• Added Advanced Analytics View widget, replacing Trendz View Static and Trendz View Latest widgets.
• Unified Trendz update scripts to match ThingsBoard style.
• Added more information on the Task page.
• Removed external font dependencies.
• Improved anomaly model build and refresh performance.

Bug fixes:

• Fixed anomalies model rebuild functionality.
• Fixed horizontal chart layout rendering on dashboards.
• Fixed loader duplication issue in Mozilla Firefox.
• Fixed freeze issue under high load.
• Resolved all critical and high severity vulnerabilities.