Release Notes

We will never stop improving our Streamsheets. Stay up to date with our release notes.

star = premium feature


(released August 21, 2020) 2.0 milestone for Eclipse release.

+ UI: New User Interface Design
+ Menu Structure: Streams are now part of the main Dashboard
+ Wording: “Stream Machines” –> “Apps & Services”
+ Bug fixes
+ Touch displays: better touch experience
+ Stream Wizard: Streams can now be added/adjusted without leaving the Streamsheet
+ New Charts: Added stock, funnel and combination charts star
+ Colors: Opacity now supported
+ Outbox: Time-to-live for WRITE() now supported


(released April 30, 2020) First milestone for Eclipse release.

+ Performance: Performance improvements client side
+ User Management: Improvement of premium UM
+ Bug fixes
+ Import Improved: Reworked the import feature to be easier to use
+ GraphQL API Improved: Extended GraphQL API to allow better integration of external systems
+ Stream Connect Improved: Improved the reconnect logic for connections
+ Started code migration to TypeScript: Some components were migrated to TypeScript.
+ Webhooks improved: Define Webhooks in Streamsheets that can be called from external applications or services via HTTP.
+ User Roles: Users can be assigned admin, developer and viewer roles; Admins can manage users and their roles; Admins & Developers can create, modify and delete stream machines and streams; Viewers can view but not edit stream machines. star
+ Workspaces: Added Workspaces; Each user can be assigned to several Workspace as well as given a roles within these Workspaces; star
+ InfluxDB Support: Connect to influx databases and store/query data using the new functions: INFLUX.STORE() and INFLUX.SELECT() star
+ InfluxDB Export: Selcet data from an influx database and save to disk. This data can then also be downloaded as a csv file via the export button of the machine toolbar. star
+ PDF Generation (basic): Take a screenshot of the current stream machine and download it as pdf. star
+ Sending of SMS: With SMS.SEND() a streamsheet can send a notification via an SMS. star
+ Chart Module Refactoring: New Chart Module.
+ Sending of emails without connector: With EMAIL.SEND() a streamsheet can send a notification via an email (without the need to previously create an E-Mail connector). star
+ Sharing machines via link: The toolbar got a new button to share a machine with others. With this link any user can open and view, but not edit, the machine. The link can also be an expiration date. star
+ Custom User Function: Implement your own Streamsheets functions in JavaScript and Node.js. star
+ Custom Machine Tile Images: Give your stream machines custom images to represent them in the tile view in the dashboard.
+ Unpersistent query functions: TIME.STORE(); TIME.QUERY()
+ JSON.PROCESS(): This function allows you to process large messages more effectively. This is especially true if looping at at the granular key-value pair level is not an option. star
+ Extendable Gateway: New plugin system to further customize the user management
+ Additional Chart Types: Improvement of premium Charts


(released Januar 20, 2020)

+ Premium: Implemented further Pro features
+ Performance: Performance improvements Server/Client side
+ User Management: started rework of user administration
+ Docker: Streamsheets now runs in only one docker container.
+ Sample Machines: Added two sample machines
+ Bug fixes
+ Mosquitto Broker: Added randomly generated password. For more informations click here.
+ Database: We had some structural changes in the database. This is why we urge user, upgrading from version 1.3 or older, to download a databse dump in the administration menu and restore it in the 1.5.
+ Added Preview Mode
+ Functions: NA(); INDIRECT()
+ Shapes: Removed shapes from experimental mode; added further shapes
+ Charts: Added more chart settings


(released October 16, 2019)

+ We are now Open Source! Check out our Git-Hub Page (
+ Version control: We now distinguish between Professional and Open Source Features (
+ Raspberry PI: Release of the Raspberry Pi Version.
+ Performance: Performance improvements server side
+ Bug fixes
+ Shapes: Added Open Beta for dynamic shape feature. (Use Drawingfunctions and/or check the “Experimental Features” in the “Info” settings to activate the Shape Icon)
+ Functions: STDEV.S(); CORREL(); FORECAST(); added Method 7 to TIMEAGGREGATE()


(released July 12, 2019)

+ Performance: Performance improvements.
+ Bug fixes
+ Charts: Fixed Chart Bugs.
+ Documentation: Updated documentation and added tutorials.
+ Raspberry Pi Version: Open Beta
+ Events: Added mouse events for objects and shapes.
+ Shapes: Added shapes as a beta feature.


(released Jun 6, 2019)

+ Performance: Performance improvements.
+ Streams: Connectors aren`t able to work as Consumers anymore; added Client ID to Producer and Consumer (MQTT & Kafka)
+ New Functions: FRAC(); CODE(); CHAR(); CLEAN(); UNICODE(); UNICHAR()
+ Raspberry Pi: Pi image is available
+ Forum: Join our Streamsheet Forum
+ Function Helper: implemented a function helper
+ “None” Format: None means that in the color selection in the toolbar, in Fill and also in the selection of the line color, ‘without color’ is offered.


(released Apr 16, 2019)

+ Performance: Performance improvements.


(released Feb 11, 2019)

+ Performance: Performance improvements.
+ Authentification: Reworked authentification.
+ Names: Renamed “Datasources” to “Streams”, renamed “Feeder” to “Consumer”.
+ Charts: Added new features to the “Chart Wizard”.
UI Updates
+ Administration: Rework of the administration appearance and the “Streams” edit fields
+ Inbox: Added Consumer status indicator
+ Export/Import: New Export and Import UI


(released Dec 17, 2018)

+ Function Updates: TEXT() now has a new parameter “Locale”; all Feeder functions now match the pattern Technology.Action (e.g. MQTT.PUBLISH); RequestID now optional in REST.RESPOND()
+ New Technologies: KSQL; OPC UA; MONGO Database

UI Updates:
+ Chart Tool
+ Function Wizard
+ Minimize button for every sheet