Device Agent

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Release History ​

0.4.0 - 2026-07-25 ​

Before upgrading ​

  • When multiple Gateways share one database, stop every 0.3.x Gateway before starting 0.4.0. Do not mix both versions during a rolling update, or a scheduled task may run more than once.
  • Update bookmarks and integrations from /workspace/marketplace to /workspace/a2a; the old route is not redirected. Remove the obsolete VITE_FF_A2A_MARKETPLACE_ENABLE setting.

New features ​

  • Adds built-in multi-agent orchestration for collaborative Tasks and Scenes, including unified conversations, final answers, device binding, Scene management APIs, and SSE execution APIs.
  • Adds reliable scheduled task execution with a dedicated Schedules page, persisted execution context, run history, and detailed run results.
  • Adds reusable outbound Webhooks with connection management, delivery testing, and workflow integration.
  • Adds direct HTTPS for the Device Agent console and HTTP API.

Improvements and fixes ​

  • Replaces the former Marketplace workspace with A2A and improves task and scene interactions.
  • Improves chat composer behavior for multi-line input.
  • Cleans up generated device SDK toolkit bundles.

0.3.0 - 2026-07-01 ​

New features ​

  • Adds workflows for device reports, commands, MQTT messages, and Agent handoff.
  • Adds a Workflows page with graph view, controls, fullscreen view, and run history.
  • Adds branching workflow nodes for multi-path automation.
  • Adds simulator event reports with editable payloads.
  • Adds Device Agent persona settings for reply style.
  • Adds Vehicle examples based on VSS.

Improvements and fixes ​

  • Improves Logs page layout and split-pane persistence.
  • Updates the model catalog in workspace settings.
  • Improves voice and MQTT connection details for remote demos.
  • Fixes browser simulator registration timing.
  • Improves command targeting when no product context is selected.

0.2.0 - 2026-06-09 ​

New features ​

  • Adds enum support in DeviceSpec for fixed-value device modes and status fields.

Improvements and fixes ​

  • Enforces product-scoped tool and device access so a Device Agent only operates within its own device model.
  • Renames telemetry to properties across the device model, UI, and API documentation.
  • Removes legacy non-console routes and streamlines console navigation.
  • Improves DeviceSpec preview, sidebar name truncation, and embedded device spec extraction for long fields and long agent names.
  • Fixes LAN access for the development server, IM approval handling, and vertical wrapping for property names.

0.1.0 - 2026-05-20 ​

  • Adds the About & Contact page and simplifies workspace navigation with a shared sidebar pattern.
  • Adds the EMQX Cloud entry point in workspace headers and keeps language labels stable as 中文 / English.
  • Improves MQTT runtime configuration, including Zero EMQX provisioning, MQTT broker settings, model settings, and voice settings documentation.

0.0.8 - 2026-05-19 ​

  • Shows Zero EMQX setup errors directly in the MQTT settings dialog so you can see why setup failed and retry.
  • Flattens the installation documentation route from /installation/introduction to /installation, with navigation links updated.