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Changelog.

The Documentation Changelog is available on GitHub. For every important change in the API or its documentation, we make a new GitHub 'release'.

See Devices and API Versions to read more about the API versions and the devices that are supported.

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API Changelog.​

v1​

Feature development of the v1 API has been stopped. No new features will be added to the v1 API. Only critical bug fixes will be applied. We recommend you to upgrade to the v2 API as soon as possible, as the v1 API will be removed in the future.

v2​

2.0.0 - 21-01-2025​

  • Initial release of the v2 API.

2.0.1 - 30-01-2025​

  • An issue has been resolved where energy_import_kwh and energy_export_kwh values in the Plug-In Battery Measurement API were returning invalid values. The values are now the same as those in the HomeWizard app.

2.1.0 - 01-05-2025​

  • Support has been added to the P1 Meter to control the Plug-In Battery group mode. See Plug-In Battery API for more information.

2.2.0 - 01-12-2025​

  • You can now set charge and discharge permissions for the Plug-In Battery group via the permissions field in the Plug-In Battery API. See the documentation for more information.
  • A new field has been added to api/batteries: battery_count, which indicates the number of connected Plug-In Batteries.
  • When target_power_w field in api/batteries is updated, it is now pushed over WebSocket connections as well.

2.3.0 - 09-04-2026​

  • The mode field in the Plug-In Battery API now supports a new mode: predictive. In this mode, the control system will automatically select between charge_allowed, discharge_allowed, both or neither based on the current and predicted power consumption/production of your home and the current energy prices.
  • A new field is added to the Plug-In Battery API: charge_to_full. This field can be set to true to charge all connected Plug-In Batteries to 100% and can be set to false to disable this behavior.

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