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Release Notes

The latest supported release for Data Stream Designer is version 3.1.

v3.1

Features Added

  • Server variables
  • Use case default collection refactoring
  • Agent Framework Upgrade
  • Autoscaling

Enhancements

  • Error messages improved
  • “Uncategorized” default category renamed to “My Sandbox”
  • General UI enhancements
  • Ability to clean stream host logs
  • Ability to change log level for stream hosts

Issues Fixed

  • Theming not correctly applied to icon for Device View page
  • User is now navigated away from Use Case if they remove permission for themselves
  • Endless paging not working for Use Case tiles when the page is refreshed
  • Stream host crashes on Linux machines if certain exceptions are encountered
  • Error shown on Agent page if there have been no Use Cases created yet
  • Live notifications occasionally not updating data on pages

v3.0.3

Features Added

  • Agent Isolated and Integrated loading option added
  • Multiple Agent upload added
  • Help & support page added
  • Debian and Ubuntu stream host installation options added
  • Use cases can be viewed per agent
  • Count added indicating how many use cases are using a specific version of an agent

Enhancements

  • 9 Dots menu is now sorted alphabetically
  • Use case export can include Sensitive data if requested
  • Agents for cross-host communication are now separately identifiable
  • Support for selecting a certain version of an Agent for cross-host communication
  • AI & Machine learning category added to toolbox
  • Help link and icon updated
  • UI improved for remote receivers and -publishers on Collections page
  • UI improved to allow stream hosts to be downloaded easier through the use of a dialog.

Issues Fixed

  • Access rights not enforced on Business Case
  • Cannot specify password in Agent Configuration with a # in it
  • “Load more” button always visible on dashboard
  • Incorrect amount of use cases loaded initially or when scrolling down
  • Arrows on canvas gets switched on save
  • “More” button not always showing its menu when hovered over
  • MQTT Broker connection does not recover after connectivity drop

v3.0.2

New Features/ Changes:

  • IoT Framework 3.0.2 released
  • Input mappings Show Unmapped/Show All option added
  • Input mappings Map by expression feature has been added
  • Stream Hosts can be ranked in order of priority for configuration request handling
  • Input mapping grid editor/drop down will always be shown
  • On Error Endpoints added
  • Ability to sort Categories added
  • Upgraded to .Net Core 2.1.1
  • A Title control which can accept static text or HTML Markup is now supported in the Agent Configuration page
  • Agent configuration TokenBox now allows Select All option
  • Support for Unicode characters in Inputs mappings added

Issues Resolved:

  • Agent configuration uploaded file is not shown
  • Cannot publish to a specific Output Endpoint
  • Re-adding an arrow after deleting it makes the canvas unresponsive
  • Categories management page shows loading panel constantly after a Live change notification
  • Stream host fails to start – ‘All pipe instances are busy’
  • User with Read only access is not able to Publish/Unpublish a use case
  • Share a use case all company users
  • Password with # character is not being encrypted properly
  • Polling agent stops if there is an error in Poll

v3.0.1

  • Migrated to .Net Core
  • Support for Linux added
  • Agents Framework rewritten
    • Simplified to support Polling and Receiving Agents
    • Ability to Asynchronously publish events added
    • Inputs and Outputs are now identifiable by Endpoint names
    • Virtual and Non-Virtual agents introduced
  • User Interface migrated to XMPro SPA Framework
  • Metadata tags added
  • Global search added
  • Audit trail added
  • Concept of Categories introduced
    • Use cases and Agents can be categorized
  • Use Cases
    • Ability to Share a use case added
    • Live View extended to be able to view multiple Stream Objects together and using different widgets.
    • Business case added
    • Notes capturing added
    • History timeline added
  • Concept of Collections introduced
    • Ability to register Stream Hosts in a collection
    • Ability to revoke credentials
    • Ability to download Connection profile
    • Ability to download Stream Host
  • Stream Server deprecated
  • Stream Host – a platform independent host to execute streams introduced
    • Can run at Edge, Plant Server or Cloud
    • Caching support introduced
    • Nlogs introduced
    • C# based transformations added
  • MDTC requirement removed

On this page

v3.1
v3.0.3
v3.0.2
v3.0.1