CORVINA Release Update Notes

• Timeseries chart: legend can now be placed on top
• Split-screen layout option for the login page background image, showing the image only beside the login form
• Select widget items can be shown or hidden dynamically through a tag or formula
• Datasource table can be sorted on any column, with an optional newest-first default order

• The alarm banner is now shown to Direct Access users as well
• Licensing consumptions charts can show day-by-day increments instead of absolute values, with bars grouped by day, week, month or year depending on the range, and consistent regional settings in tables
• Formula editor inserts a dropped tag at the cursor position instead of at the end and enters edit mode automatically; data source panel tidied up with auto-expansion of new data sources and a delete button in the list
• With the "Time series" time base, query builder timeseries points are shown as marks on the X-axis instead of points in the graph
• License expiration emails now include the license name and fix the capitalization of the first line
• VPN Licensing page is read-only for brands that do not use Corvina Credits: renewal actions are hidden and disabled
• Report designer now validates and indicates that layout dimensions must be integer values
• Date and Time widget now explains how to convert millisecond metadata timestamps (e.g. last configuration or connection update) to seconds in a formula

• Gauge widget "Alarm max" not rescaling linearly like "Max", and visual artifacts when resizing the widget
• Deleting a device slot cleared the data links of other slots whose name was contained in a tag path
• Query Builder tooltips not aligned with the selected time format
• Data model version selector limited to 11 versions when importing a dashboard
• Data source widget and Query Builder using a different start time than the dashboard clock
• Global clock showing the same interval for different month durations
• Logo preview only partially covering the area when a background image is set
• Timeseries chart going blank, with no error, when the data request times out
• Multi-series data source table properties shown in the wrong language after switching language
• "Max false positive overflow" ignored by the deltaCounter aggregation in Reset mode, producing incorrect graphs
• VPN Licensing pagination not updated when "Show only selected devices" is enabled
• Formula source type in model mappings not offering a field to enter the formula
• Pulsating icon for attempted VPN device connections barely visible in VPN devices and not pulsating in endpoints and Direct Access
• Initial tag values sometimes not received when opening a dashboard
• Data source Query Builder not refreshing the chart after changing any alignment setting
• Synoptic Layout: pasting a widget while hovering another one deleted the existing widget, and copied enlarged widgets were placed and resized randomly
• Synoptic Layout: widgets placed inside grids could only be selected from the Hierarchy tree and were shown squashed
• Report "Auto Size Row" option becoming deselected after navigating back and forth
• Two-factor authentication settings no longer available after using social login
• Changes to a tag permission in a device role sometimes not applied in dashboards even after logging in again

Added

• Device description is now available as device metadata for use in dashboards
• Query Builder in the Multi-series data source widget
• Brute-force protection on the device activation-code lookup service
• Tables in PDF reports now span multiple pages, repeating the header on each page
• Periodic summary emails listing devices with VPN licenses nearing expiration, with a direct link to the renewal page
• Allow to download VPN L2 agent for PROFINET protocol directly from the device edit form

Changed

• Organization search now supports extended search across all nested child organization levels
• Inline help added to the GeoTrack widget
• Login page text contrast from the splash image is now controllable via an "Automatically calculate splash contrast" option, and no longer misapplies on mobile or for mixed-tone images
• GeoTracking now uses full-resolution data instead of downsampled data for interval calculation

Fixed

• Timeseries chart showing incomplete data when switching back to a relative time range
• Timeseries chart not updating on dashboard load when a variable is passed through a Load Dashboard action
• Trend chart not drawing historical data for dynamically initialized tags
• Trend chart pan working only on the first attempt after enabling the pan button
• Device reference lost when switching quickly between dashboards via Load Dashboard actions
• Load Dashboard action showing the old dashboard name after the target dashboard is renamed
• Load Dashboard action not restoring autoscroll mode in the destination dashboard when "Keep global clock" is enabled
• String values from a multi-series data source shown as NaN in reports and only intermittently in tables
• Incorrect filter condition handling in the data explore view
• Grid layout edit selector not working when only the main group remains on a page
• Flow icon transparency setting having no effect, and inability to remove an assigned icon
• VPN device filter by Device Group not matching names containing capital letters
• Location applied to a device not being moved with it when moving the device to another organization
• Mapping access permission could not be removed in device roles
• New devices not inheriting default profiles and applications from the parent organization
• Device not appearing on the home page after being moved between organizations
• Correct error message when deleting an application profile still in use by an endpoint
• Password visibility toggle and remember-password checkbox not following the theme on the login page
• Licensing page redirecting to home for users without the organization read permission
• Table and page headers scrolling with content, and tooltips on truncated cells, in the VPN Licensing table
• Privacy-enabled sub-organizations appearing in the VPN Licensing organization search
• Improved performance when loading VPN licenses
• Bulk-license device accounting now correctly attributes the consumption of migrated devices
• Consumption results now sorted by date, most recent first
• Consumption charts now use regional settings for labels
• Sub-organizations table now paginates correctly and loads resources for every organization, not just the first ten
• Error when creating an organization with the same name as a previously deleted one
• Improved dashboard data retrieval performance, especially for queries using a specific timezone
• Corvina Cloud App binaries are now code-signed to avoid Windows security warnings
• VPN tunnel no longer strips the Referer header, restoring compatibility with services that require it such as Siemens Unified HMI

Added

• New "Closest Value Left" aggregation operator for data sources
• VPN license renewal management with device usage statistics 

Changed

• Models and mappings applied to devices can no longer be deleted while they are in use
• Layer 2 VPN support: added dedicated enable toggle in device VPN settings
• Stacked mode in Timeseries chart extended to bar trace types (previously line traces only)
• Store > Manage: expiration date now shown as tooltip in the Renewal column
• Email notifications now use Reply-To and Alias instead of unsafe From for the sender address field
• CSV timestamps exported from charts and reports now use local time, with configurable format • VPN client app gets disconnected when all browser sessions are closed 

Fixed

• Permission error when reading tags without the "H" (history) flag in device roles
• Erratic zoom and pan behavior when interacting with charts on touch screens
• Image widget breakpoint visibility not working correctly
• Timeseries chart with downsampling losing edge data points during zoom
• Momentary button press not working in VNC applications on mobile devices
• Tags query CSV export not filling deviceId and modelPath fields correctly
• Refined credential management for VPN applications
• Help panel showing incorrect content across tabs in Dashboard and Logs pages
• Discrete chart tooltip and legend hidden on mobile devices
• Historical and active alarm widgets conflicting when configured together in the same dashboard
• TimeDrill widget drill-up errors on Month and Day intervals
• Error when saving device application configuration while toggling chat
• OTA: BSP updates failing when other tasks were running in parallel
• Device creation blocked for users without organizations.read permission
• PDF reports including scheduled maintenance banners
• Datasource alignment not extending last value for unchanged tags when alignment source changes
• API wildcards not working with scoped organization parameters
• SDK widget entering authentication redirect loop 

Please note: Something may change in the ChangeLog between now and the date of the update.

Added

• Switch login organization button
• Allow entering custom time ranges in data explore
• Detect and block usage of the same activation code across multiple devices

Changed

• Include login organization in audit logs
• Add notification on license consumption for credits and available resources (including shared resources)
• Home page now points to the direct access page
• Show user and comment for acknowledged alarms in alarm data table
• Bulk insert API charges IoT credits based on payload size (1 credit per 4KB of request body data)
• Prevent opening flows if no dashboard is accessible
• Allow entering URLs in image widgets

Fixed

• Removed index property from the GPS widget
• Clock configuration on mobile devices
• Preserve VNC password configuration when editing VNC application settings
• Alarm refresh on clear
• Issues sharing dashboards with sub-organizations
• Clock removal from data source
• Time series chart issues on mobile devices
• Border color of consumption bars
• Match user group dependencies by name when sharing dashboards to sub-organizations
• Improved user table loading speed
• Logging of failed notifications

Please note: Something may change in the ChangeLog between now and the date of the update.

Added

• GPS tracking widget in marketplace
• PDF reporting support
• Experimental VPN L2 support
• Bulk dashboard sharing
• New header-footer layout widget
• Background image selection for flows

Changed

• Allow forcing MFA authentication per organization
• Per-user session API rate limiting (1000 rps burst, 10 rps average)
• Automatically update favorite VPN apps on endpoint renaming
• Auto-select the dashboard device when it's the only one matching the dashboard model
• Allow selecting tags by index in arrays in time series charts
• Add support for stacked traces in time series charts
• Extend getTags API to return data grouped by timestamp
• Extend getTags API to return reception timestamp
• Data explore view with customizable time range
• Invitation emails contain a link to the actual organization domain
• Improve license expiration messages

Fixed

• Prevent audit logs removal for deleted organizations
• Disable offline_access and direct_grant for OAuth API clients
• Autoscroll clock configuration on mobile devices
• Widget selector with value items as strings
• Allow setting 0 as the hole value of pie charts
• Last value of array tags in data explore
• GPS tracking issues with mouse and data sources
• Reactivity of icons in alarm maps
• Issues with dashboard sharing
• Full-screen icon on mobile devices
• Issue with duplicate IDs in dashboards

Please note: Something may change in the ChangeLog between now and the date of the update.