---
features:
  - Adds new configuration option ``[conductor]/send_sensor_data_workers``
    to allow concurrent sending of sensor data using the specified
    number of green threads.
    The ``[conductor]/wait_timeout_for_send_sensor_data`` configuration option
    is the time to wait for all spawned green threads before running the
    periodic task again.
upgrade:
  - Increases the default number of workers for the ``send_sensor_data``
    periodic task from 1 to 4.
