On this page

• v1.10.1 (May, 2023)
• v1.10.0 (February, 2023)
• v1.9.2-HF2 (December, 2022)
• v1.9.2 (November, 2022)
• v1.9.1 (July, 2022)
• v1.9.0 (April, 2022)
• v1.8.2 (December, 2021)
• v1.8.0 (August, 2021)
• v1.7.0 (April, 2021)
• v1.6.0 (January, 2021)
• v1.5.1 (September, 2020)
• v1.5.0 (August, 2020)
• v1.4.1 (June, 2020)
• v1.4.0 (April, 2020)

v1.10.1 (May, 2023)

Improvements:

• Add the ability to schedule anomalies autodiscovery
• Add debug instruments for developing calculated fields
• Migrate simple calculated field computation into the backend JS engine
• Update widget bundle to ThingsBoard v3.5
• Add prediction support for calculated fields
• Case-insensitive search for view fields
• Add top-N limit for table, pie, and bar charts
• Add groupBy as the input parameter for a calculated field
• Add the ability to display separately the chart and table of the Anomaly View
• Anomaly calendar - add full range view mode
• Add unit into chart label and tooltip
• Add user details menu

Bug fixes:

• Clear cached storage on logout
• Fix responsive layout for calendar heatmap
• Fix background job authorization error
• Fix the model change for the Anomaly view
• Fix view title text size autoscaling
• Fix authentication by the token in URL
• Fix time formatting in exported data
• Fix the merging process in the chart options editor
• Fix date picker positioning for widgets

v1.10.0 (February, 2023)

Improvements:

• New Trendz UI design
• Grouping visualizations into collections
• New Card template with sparkline and comparison
• Add units into formatting function
• Configurable axis ranges

Bug fixes:

• Fix title editor
• Fix heatmap NaN error
• Fix cached report race condition in clustered setup
• Fix caching of non-timeseries fields

v1.9.2-HF2 (December, 2022)

Improvements:

• Add support of the latest ThingsBoard API version

Bug fixes:

• Fix anomaly field fetching
• Fix date field formatting inside tables
• Fix Count aggregation in batch calculation fields
• Fix direct view sharing on the dashboard
• Fix formatting for duration percent fields
• Fix cells color for a heatmap when range value is blank
• Fix date formatting in CSV export

v1.9.2 (November, 2022)

Improvements:

• Add alarm report
• Manual color ranges for heat maps
• Manual color settings for the calendar
• Add anomaly review widget for thingsbard
• Add row click event for bar charts and heatmaps
• Improve authentication for background tasks
• Add scheduled task status in the views table
• Add white labeling options for Trendz UI
• Improve UI responsiveness for large topologies
• Support for native data export in ThingsBoard dashboards

Bug fixes:

• Resolve formatting issues in CSV data export
• Fix sorting issues in the table view

v1.9.1 (July, 2022)

Improvements:

• Preview mode for large reports
• Add linear regression for scatter plots
• Use user timezone for scheduled tasks
• Update native library for ThingsBoard 3.4+

Bug fixes:

• Fix delta aggregation
• Fix individual local dates for fields
• Fix the horizontal bar zoom
• Avoid report double loading
• Fix scroll inside views
• Fix date-time label formatting

v1.9.0 (April, 2022)

Improvements:

• Add configurable fill gaps strategy
• Add view templates
• Save computed metrics as telemetry in ThingsBoard
• Support of Alarm fields for reporting
• Support of Anomaly fields for reporting
• Combine multiple fields in a pie chart
• Save state and calculated fields for reuse
• Implement multi-root related items loading
• Switch to the javascript engine for state and calculated fields
• Improve time series prediction models
• Support interval time window from ThingsBoard
• Improve performance for large datasets
• Update native library for ThingsBoard 3.3+
• Autorefresh filter values inside reports
• Update resources path to allow hosting of Trendz & Thingsboard on the same domain
• Configurable tooltip type for bar/line charts
• Collect measurements during report build
• Host ThingsBoard widget library resources inside Trendz service

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