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Node-RED v0.19 Release Notes

  • Editor

    • Add editorTheme.palette.theme to allow overriding colours
    • #1446 Index all node properties when searching Fixes
    • #1779 Handle NaN and Infinity properly in debug sidebar Fixes #1778
    • Prevent horizontal scroll when palette name cannot wrap
    • Ignore middle-click on node/ports to enable panning
    • Better wire layout when looping back
    • fix appearence of retry button of remote branch management dialog
    • Handle releasing ctrl when using quick-add node dialog
    • Add $env function to JSONata expressions
    • Widen support for env var to use ${} or $() syntax
    • Add env-var support to TypedInput
    • Show unknown node properties in info tab
    • Add node icon picker widget
    • Only edit nodes on dbl click on primary button with no modifiers
    • Allow subflows to be put in any palette category
    • Add flow navigator widget
    • #1753 Cache flow library result to improve response time Fixes
    • Add middle-button-drag to pan the workspace
    • allow multi-line category name in editor
    • Redesign sidebar tabs
    • Do not disable the export-clipboard menu option with empty selection

    Nodes

    • #1769 Change: Ensure runtime errors in Change node can be caught Fixes
    • File: Add output to File Out node
    • Function: add expandable JavaScript editor pane
    • Function: allow id and name reference in function node code (#1731)
    • HTTP Request: Move to request module
    • #1278 HTTP: Ensure apiMaxLength applies to HTTP Nodes Fixes
    • Join: accumulate top level properties
    • Join: allow environment variable as reduce init value
    • JSON: add JSON schema validation via msg.schema
    • Pi: Let nrgpio code work with python 3
    • Pi: let Pi nodes be visible/editable on all platforms
    • Switch: add isEmpty rule
    • #1414 TCP: queue messages while connecting; closes
    • #1805 TLS: Add servername option to TLS config node for SNI Fixes
    • UDP: Don't accidentally re-use udp port when set to not do so

    Persistent Context

    • Add Context data sidebar
    • Add persistable context option
    • Add default memory store
    • Add file-based context store
    • Add async mode to evaluateJSONataExpression
    • Update RED.util.evaluateNodeProperty to support context stores

    ⚙ Runtime

    • Support flow.disabled and .info in /flow API
    • #1781 Node errors should be Strings not Errors Fixes
    • #1770 Add detection of connection timeout in git communication Fixes
    • Handle loading empty nodesDir
    • Add 'private' property to userDir generated package.json
    • Add RED.require to allow nodes to access other modules
    • Ensure add/remove modules are run sequentially