Trendz Analytics v1.13.x Release Notes

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Improvements:

• Redesigned anomaly autodiscovery tasks.
• Added job for saving anomaly scores as telemetry in ThingsBoard.
• Added ability to create alerts based on discovered anomalies.
• Added new filter conditions — “not in” and “does not contain”.
• Filter business entities based on user permissions.
• Improved AI Assistant conversation interface.

Bug fixes:

• Fixed fill gaps strategy during anomaly detection.
• Fixed issue with failed topology rediscovery.
• Fixed query planner for calculated fields.
• Invalidate JWT tokens based on user activity.
• Fixed multitenant validation procedure.

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Improvements:

• Added prompt templates for agentic knowledge and instructions management.
• Added summarization and explanation for visualizations with AI Assistant.
• Added conversation interfaces for AI Assistant.
• Added ThingsBoard widget action to interact with AI Assistant.
• Added support for OpenAI API-compatible models.
• Added support for custom and self-hosted LLM providers.
• Added support for OpenAI o4 family models.
• Added Trendz task sequencing API.

Bug fixes:

• Fixed heatmap translation.
• Fixed AI Assistant memory aggregation.
• Fixed drag and drop after unsuccessful view config save.
• Fixed issue with renamed calculated fields.
• Fixed manual task execution failures.

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Improvements:

• Added AI Assistant for creating visualizations.
• Added AI Assistant widget for ThingsBoard dashboards.
• Added configurable LLM providers for the AI Assistant.

Bug fixes:

• Fixed access denied error for public dashboards.
• Improved fill gap strategy for time series fields.
• Fixed translations for chart tooltips.
• Fixed task automated refresh for calculated fields.
• Fixed delta aggregation for raw data loading mode.
• Fixed issues with UNIQUE + COUNT operations in calculated fields.
• Fixed issues related to model retraining in Prophet and multi-Prophet scenarios.
• Corrected the AUTO segmentation strategy for prediction models.