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ZENTRA Cloud 2.0

Release notes for ZENTRA Cloud 2.0

This article contains a log of release notes for ZENTRA Cloud 2.0.

2026

May

1 - 11

Added

  • The Explorer chart now defaults to the currently selected period when opening the download modal. 
  • ETo (grass reference) model data columns in downloads are now ordered after standard measurements and before system fields (e.g., battery, signal). 
  • Added the ability to enable or disable device-related alerts without requiring deletion. 

Fixed

  • Fixed an issue where elevation overrides were not updating correctly in the frontend UI. 
  • Resolved a bug causing TEROS 06 depth metadata to not display alongside measurement traces. 
  • Prevented the creation of unnamed folders, which could not previously be assigned or edited. 
  • Corrected datetime formatting in API responses to use T for strict ISO 8601 compliance. 
  • Fixed an issue preventing dashboards from being renamed. 
  • Resolved a bug where low battery alerts showed no corresponding event activity in charts. 
  • Fixed a crash that could occur when updating axis colors in custom graphs. 
  • Fixed an issue where clearing the search field in Notification Groups removed previously added members. 
  • Resolved an error that occurred when project editors attempted to view custom charts. 
  • Corrected communication status for Wi-Fi devices. 
  • Fixed an application crash when navigating to the last device in long device lists. 
  • Resolved inconsistencies between accumulated solar radiation values and table sums.
  • Fixed missing data columns in TEROS 54 downloads.

Apr

14 - 30

Added

Evapotranspiration (ETo Grass) Auto-Model

  • Added an ETo (Grass) auto-model for ATMOS 41 / 41W weather station sensors. This model output is now included by default in:
    • Datastreams
    • Device data downloads
    • API responses

Email Alerting for Targets

  • Introduced email-based alerting for targets with support for:
    • Target ranges and threshold-based alerts
    • Notification groups for managing alert recipients
    • Two configurable alert types:
      • Chart-based alerts
      • Device battery monitoring alerts
    • Customizable battery alert thresholds via a slider control

Fixed

  • Fixed an issue where sorting devices by status did not work correctly.
  • Resolved an issue where the precipitation table was not displaying on the default charts view.
  • Improved error handling so downloads requested with no available data now return a more specific and helpful error message.
  • Fixed an organization timezone issue that could cause page crashes.
  • Improved the mobile measurement selector:
    • Now displays the currently selected parameters
    • Fixed the modal so selected parameters persist and display correctly when re-opened

1 - 13

Device Logs

  • Added the ability to view device-level logs for supported devices (e.g., ZL6, ATMOS 41W) to help with troubleshooting and monitoring device performance.
  • Logs capture device activity, data uploads, errors, and configuration changes, providing better visibility into device behavior over time.
  • Logs can be searched, filtered, and downloaded to support diagnostics and offline analysis.
  • Device Logs are accessible from the more menu on the device.

Pitch & Role

  • Added a Pitch Gauge for the tensiometer (e.g., TEROS 32).

Fixed:

Models

  • Fixed an issue where updating the input for models such as GDD would fail.

Filters

  • Fixed an issue where searching for a device name in filters returned no results.
  • Added a filter option to the Create New Datastream flow. Selected filters now persist when navigating between pages.
  • Updated the filter side panel so it pushes content to the side rather than displaying over it.
  • Added support for port and folder in the datastream search field.

Graphs & Downloads

  • Fixed an issue where precipitation sum values did not display on default device graphs.
  • Fixed a mobile issue where the download period selector was not selectable.
  • Fixed an issue where selecting Download on an Explorer graph did not trigger a download.

Devices & Data Management

  • Fixed an issue where assigning a device folder to None incorrectly created a folder named “None” instead of clearing the assignment.
  • Improved the error message shown when attempting to add a device that is not on the US server when creating your first organization.

Sensors & Measurements

  • Corrected an issue where all depths for the TEROS 54 sensor were displayed as 60 cm.
  • Addressed an issue where the measurement order was inconsistent between the TEROS 12 and SOLYX 14 sensors.
  • Fixed an issue where drainage calculations used an incorrect aggregation method. Aggregation now correctly uses the last value.

Mar

17 - 31

  • Imported the latest translation keys to improve language consistency, accuracy, and coverage across the platform.
  • Reduced the water content limit for calculating Pore Water EC and Saturation Extract EC from 15% to 5% for SOLYX water content sensors, extending the range of the modeled outputs.

Fixed:

Data Integrity & Migration

  • Reprocessed devices with incomplete data imports carried over from ZC 1.0.
  • Corrected an issue where custom calibrations were not applied retroactively to existing data.
  • Fixed a bug where soil calibration updates did not persist after saving.

Calibration & Sensor Configuration

  • Custom calibrations now reliably apply after saving.
  • Soil sensor position now correctly defaults to depth, rather than height.

Downloads & File Handling

  • Fixed an issue causing All Data downloads to fail when selecting the Excel file format.
  • File attachments added during feedback now persist properly even if the user closes the form before submitting.

Projects, Organizations & Visuals

  • New organizations now correctly receive the default color palette.
  • Additions or edits to project color palettes now save consistently.
  • Resolved an issue where deleting a target caused the app to crash.
  • The target range delimiter has been updated for improved clarity and user understanding.
  • The Save button on custom charts no longer stays active after saving.
  • Fixed inconsistencies where organization color palette changes did not persist.

Models & Calculations

  • Addressed an issue in the GDD model that occurred when measurement intervals were ≥ 60 minutes.

Authentication & Account Access

  • Users can now successfully switch to a different account after logging in with Google.
  • Fixed various reliability issues affecting Sign in with Google.

Device Management

  • Fixed an issue where an error message incorrectly displayed when adding a device, despite successful device creation.

3 - 16

  • Enhanced Organization Naming. Organization names now support the use of parentheses “(” and “)”.

Fixed:

Device & Organization Management

  • Fixed an issue where users were unable to clear the search field on the Archive tab.
  • Resolved a problem preventing users from saving device moves to a new organization.
  • Corrected a bug that caused devices to fail to archive.
  • Device configuration pages now correctly reflect the new organization after a device is moved.
  • Calibration values no longer display N/A incorrectly in sensor configuration.
  • Addressed an issue where ECT/RT‑1 sensor temperature measurements were not properly supported in models.

Projects & Charts

  • Fixed various Project-related bugs impacting navigation and configuration.
  • Resolved issue where users could not delete a chart with unsaved changes.
  • Selecting a parent folder now correctly selects all subfolders.
  • Fixed chart behavior where new data did not display until after saving.
  • The bar units chart type no longer crashes during chart creation.
  • Improved validation and flow for entering negative values in targets.
  • Corrected behavior when entering small decimal values (e.g., 0.09) for targets.
  • Canceling with unsaved chart changes now properly resets the state.

General UI & Functionality

  • The main menu on mobile no longer overlaps UI elements.
  • Users can now reliably download device and chart data.
  • Custom soil calibration forms can now be saved successfully.

Feb
  • Added a feature to clone dashboards.

Fixed:

  • Fixed issues with the Wind Rose chart.
  • Fixed issues with CSV and Excel downloads.
  • Fixed UI flicker on first page load.
  • Fixed the password reset linking to the wrong page.

Jan
  • Published the v5 API documentation page.
  • Added date and time display format options for the organization.

Fixed:

  • Fixed ordering issue with wind rose legend.
  • Fixed date picker menu closing on mobile.

2025

Dec
  • Added a dashboard date picker so the period for all charts on a dashboard can be synced.
  • Added a quick select checkbox for Metric and Imperial units.
  • Updated the organization dropdown with user role, gear icon to settings, and Create New Organization button.

Nov
  • Added data aggregation info to graphs (Unaggregated, aggregated hourly, etc).
  • Newly created targets now auto-add to the current graph in Explorer.
  • Support for stitching default data streams added.

Oct
  • Added a delete organization option with a field to type the name of the organization to confirm.
  • Flattened selection of models by bringing all models to the top-level menu in New Data.

Fixed:

  • Updated search for time zone name.

Sep
  • Use a slash "/" to create subfolders when creating new folders.
  • Added filter for device subscription status.
  • Added option to temporarily hide plotted data on Explorer.
  • Added multi-select on device grid view.
  • Added sort device list option for mobile.

Fixed:

  • Fixed dashboard sort not working.
  • Updated navigation accessibility for keyboards.

Aug
  • Device firmware version added to device view.

Jul
  • Charts: Disabled spline smoothing on graphs.
  • Filters: Filters now persist across sessions.

Jun
  • Device Charts: Added wind rose and wind direction to default device charts.
  • Filters: Updated the filter for data streams and improved the performance.
  • Fixed:
    • Fixed issue with Utah Chill Model.
    • Fixed issues with inline statistical metrics.

May
  • Device Charts: Added tilt angle to default device charts.
  • Data: The "New Data" feature on the data page is now available to all users. Create new data streams, including supported models.
  • Explorer Statistics: This feature is now fully released to all users.
  • Projects: Devices can now be added to a project from the device more menu.
  • Fixed:
    • Fixed page crash when selecting PAW as a model.
    • Fixed issue with newly created location folders not shown until after page reload.

Apr
  • Statistical Metrics: Custom charts can now include a table and inline stats, providing more detailed insights into your data.
  • Port Status: Updated the ATMOS 41W port status to use icons that identify the status.
  • Charts: Added aggregation data to the chart tooltip.
  • Plant Available Water: PAW models can now be edited from the Explorer.
  • Projects: This feature is now available to all users.
  • Fixed:
    • Fixed issue with table stats not displaying the total for precipitation.
    • Fixed ATMOS 41 not being listed as available for Daily Light Photoperiod.

Mar
  • Bulk Edit Location: You can now edit the folder location for multiple devices at once, streamlining your organizational process.

  • New Role - Viewer: The Viewer role has been introduced, allowing users to view data without the ability to download it.

  • Inherit Color: The trace color in custom charts can now be reset to match the source color, ensuring consistency in your visualizations.

  • Device Info: The collapse or open state of device details is now saved to local storage, remembering its state when you revisit the page.
  • Projects: This feature is now available to all users, offering early access to new project functionalities.

  • Fixed
    • Fixed page crash on Firefox.
    • Fixed issues with chart period selection.
    • Corrected minor layout issues and improved accessibility.
    • Fixed some dropdown lists that jumped after selection.

Feb
  • New models: We are excited to announce the addition of models to support unique applications. These models are designed to enhance your analysis by creating decision-making data. The new models include:

  • Grid View for Devices: Enhance the way you consume the latest measurements. You can now choose between two viewing options:
    • Grid View: Display devices in a grid format for a more visual and organized layout.
    • List View: View devices in a list format for a detailed and linear arrangement.

  • Gauges for Device Readings: You can now choose between two viewing options for each sensor port:
    • Gauge View: Display the latest device readings as gauges for a more visual and intuitive representation. The gauge view also includes max and min values where appropriate.
    • Value View: View the latest device readings as simple numerical values for a more compact and straightforward analysis.

  • Fixed
    • The chart period is now saved to the dashboard.
    • Removed RAW as a unit option.
    • Fixed issues with navigation.

Jan
  • Start a New Chart from Chart Editor: You can now directly start creating a new chart from the editor without needing to return to the Explorer main page, streamlining your workflow.
  • Improved Device Search in Projects: Enhanced search functionality for devices within projects, making it easier to find and manage your devices.
  • Targets: You can now create and add targets for Range, Threshold, SUM, and Delta to your charts, providing more precise and customizable data analysis.
  • New Unit Options: Added new units for mS/m and dS/m, expanding the range of measurement choices available for your data.
  • No Data Message: Added a message for charts that contain no data, ensuring clear communication when data is unavailable.

  • Fixed
    • Fixed issue where the phone number was not optional when editing your profile.
    • Fixed issues with the dashboard layout.
    • Fixed issue where the Add To would close on Safari mobile.
    • Fixed app crash when leaving the profile page.

2024

Dec
  • Dashboard: You can now create custom dashboards, add charts to them, resize charts, and drag to reorder them on the dashboard. This provides a more personalized and flexible way to organize and view your data.
  • Explorer: The explorer editor allows you to create custom charts with full control over naming, colors, axes, legends, and more. Tailor your charts to meet your specific needs and preferences.

  • Fixed
    • Improved the date range picker for custom date ranges.
    • Fixed the period selection for default chart periods so it persists.
    • Fixed a display issue for the axis bounds label.
    • Fixed the fullscreen map from covering the toolbar.
    • Fixed the device view page not loading.
    • Fixed issue that caused crash when viewing source.

How did we do?

ZENTRA Cloud 1.0

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