Trendz Analytics
Trendz Documentation
Cloud Professional Edition Community Edition Edge PE Edge IoT Gateway License Server Trendz Analytics Mobile Application PE Mobile Application
Try it now Pricing
Documentation > Trendz Release Notes
Getting Started
Installation

On this page

Trendz Release Notes

v1.8.2 (December, 2021)

Security update for resolving CVE-2021-44228 vulnerability.

  • Dependencies to log4j-core removed.
  • Dependencies to log4j API version updated to version 2.15

v1.8.0 (August, 2021)

Improvements:

  • Add persistent cache for states, simple and calculated fields
  • Add view report short term cache
  • Scheduled field cache refresh
  • Add native widget bundle for ThingsBoard
  • Change rendering engine for views that uses canvas
  • Add simplified REST API for 3rd party services
  • Add date click event for calendar view
  • Add row click event for tables
  • Add field changed event for switch config
  • Save state & calculated fields configuration
  • Improve query partitioning
  • Improve anomalies loading time
  • Add option for loading raw telemetry instead of partitioning
  • Add preview/edit links for views added on the dashboard
  • Add option for mark field as hidden in view

Bug fixes:

  • Table - fix total row when first field is not static
  • Clear duplicates when anomaly detection model cloned
  • Fix state duration percent calculation
  • Fix interval formatting issue on horizontal charts
  • Fix not valid JWT token storage
  • Fix deadlock in batch field calculation

v1.7.0 (April, 2021)

Improvements:

  • Add automated anomaly detection for assets and devices
  • Switch from in-memory DB to PostgreSQL
  • Add configuration Import/Export to file
  • Configure default sort order for reports
  • Table widget - add fit columns options

Bug fixes:

  • Fix state overlapping issue
  • Fix duration formatting for states
  • Fix filtering for text fields

v1.6.0 (January, 2021)

Improvements:

  • Support ThingsBoard Filtering API
  • Add Calendar heatmap widget
  • Configure Filter visibility
  • Support of row-click events in ThingsBoard dashboards
  • Access to rquest start/end time in calculated fields
  • Add support for Centos 8
  • Improve Fourier Transformation prediction model
  • Other performance improvements

Bug fixes:

  • Fix state duration rounding problems
  • Fix data duplication in reports
  • Fix data double loading
  • Fix label formatting for states and calculated fields

v1.5.1 (September, 2020)

Bug fixes:

  • Fix total row calculation for tables
  • Validate filtering options
  • Fix query partitioning for duplicated intervals

v1.5.0 (August, 2020)

Improvements:

  • Add White-Labeling options
  • Support of built-in and custom Themes for visualizations
  • Configurable palette colors for charts and heatmaps
  • Configurable font size
  • Individual decimal points for each field
  • Configurable visualization toolbar
  • Show/Hide Total column for tables
  • Change legend position
  • Configurable stroke types for charts
  • Widget Bundle: take time from ThingsBoard dashboard
  • Widget Bundle: support multi-value filters via ThingsBoard aliases
  • Configurable axis position and labels

Bug fixes:

  • Fix for timezone precessing
  • Remove redundant scroll for embedded visualizations
  • Fix for empty heatmap/bar chart with single series
  • Fix for topology rediscovery process
  • Fix sorting of date fields

v1.4.1 (June, 2020)

Improvements:

  • ThingsBoard v3.x support
  • Apply decimal points for visualizations
  • Change order of fields loading
  • Remove empty series from visualization
  • Reuse saved date grouping
  • User User API for entity fetching
  • Fill gaps in loaded data
  • Add Label field into topology

Bug fixes:

  • Fix infinit canceled tasks
  • Clear removed relations after topology rediscovery
  • ThingsBoard public user authentication
  • Not valid Count aggregation for streams
  • Fix bar height detection

v1.4.0 (April, 2020)

Improvements:

  • Timeseries forecast
  • State fields
  • Cache and reuse data streams
  • Remove redundant points form analysis
  • Enable horizontal bars

Bug fixes:

  • Fix TB connection leaks
  • Fix subcustomer fetching