Edge Agent Changelog#

This file represents all changes to the losant-edge-agent since it's initial release. This project adheres to Semantic Versioning.

1.4.0 - 2018-12-18#

Added #

1.3.1 - 2018-11-21#

Fixed #

  • Fixed an issue where a mix of successful and failing modbus reads in a single Modbus: Read node would not be represented correctly on the payload.
  • Fixed an issue with the MongoDB where certain connection URIs were incorrectly parsed.

1.3.0 - 2018-11-08#

Added #

Changed #

  • The Modbus: Write Node now has an adjustable timeout.
  • The Modbus: Read Node now can be configured to read values as either signed or unsigned, and it has an adjustable timeout.
  • Multiple library dependencies were updated.

Fixed #

  • An issue where using the currentDateTime template helper by itself without a format argument would result in a blank string has been fixed.
  • An issue where the agent would exit without waiting for logs to finish writing has been fixed.
  • An issue with timers configured by cron in certain timezones would hang has been fixed.

1.2.5 - 2018-10-04#

Fixed #

  • The File: Read Node now correctly closes the open file handle afterward in all cases.
  • When the File: Read Node errors, it no longer overwrites the entire payload with the error message in certain cases.
  • The Modbus: Write Node now correctly accepts the full range of a 16 bit unsigned integer for writing to a register.

1.2.4 - 2018-09-28#

Changed #

  • Change the limit on the number of concurrently running nodes to be applied per running workflow instead of globally across all running workflows.

1.2.3 - 2018-09-27#

Added #

  • There are now Alpine based docker images for the Edge Agent.
  • The typeof handlebars helper has been added.

Changed #

Fixed #

  • The HTTP Node now uses auto for ecdhCurve for SSL connections.

1.2.2 - 2018-08-22#

Added #

  • Added a configuration flag to control the queuing of messages while the agent is offline.
  • Added the new payload helper scaleLinear.
  • Added the new payload helper currentDateTime.

Changed #

1.2.1 - 2018-08-07#

Added #

Changed #

  • Modbus: Read Node and Modbus: Write Node now default to port 502.
  • Improved MongoDB Node error handling.
  • A workflow publishing MQTT messages to an invalid or unauthorized topic will no longer cause the agent to disconnect from the Losant Platform.

Fixed #

  • System clock changes no longer affect the firing of interval timers while the agent is running.
  • Debug messages with circular references correctly send to the Losant Platform.

1.2.0 - 2018-06-21#

Added #

  • Data / ServiceNow Node
  • Triggers / UDP Trigger
  • Outputs / UDP Send Node
  • Edge workflow payloads now have environment variables available under the field agentEnvironment.
  • Edge workflow payloads now have the field isConnectedToLosant, representing if the agent is currently connected to Losant.

Changed #

  • Easily set authorization headers for requests on the HTTP Node.
  • Can now set the path for a cookie on the HTTP Response Node.
  • Improved phone number casting for the Twilio Node.
  • Update to Node.js 8.11.3.

1.1.1 - 2018-05-21#

Changed #

  • Improved startup messages.
  • The HTTP Node now allows for setting timeouts and capturing network errors.

Fixed #

  • Improved messages for Slack Node errors.
  • Support circular references in debug messages.

1.1.0 - 2018-03-29#

Added #

Changed #

Fixed #

1.0.0 - 2018-03-08#

Added #