libsensors API history
======================

SENSORS_API_VERSION tracks the evolutions made to the libsensors API
over time. This document summarizes these evolutions so that application
authors can quickly figure out how to test for the availability of a
given new feature.

0x402	lm-sensors SVN
* Added support for instantaneous power sensors
  enum sensors_subfeature_type SENSORS_SUBFEATURE_POWER_INPUT
  enum sensors_subfeature_type SENSORS_SUBFEATURE_POWER_INPUT_HIGHEST
  enum sensors_subfeature_type SENSORS_SUBFEATURE_POWER_INPUT_LOWEST
* Added support for current sensors
  enum sensors_feature_type SENSORS_FEATURE_CURR
  enum sensors_subfeature_type SENSORS_SUBFEATURE_CURR_INPUT
  enum sensors_subfeature_type SENSORS_SUBFEATURE_CURR_MIN
  enum sensors_subfeature_type SENSORS_SUBFEATURE_CURR_MAX
  enum sensors_subfeature_type SENSORS_SUBFEATURE_CURR_ALARM
  enum sensors_subfeature_type SENSORS_SUBFEATURE_CURR_MIN_ALARM
  enum sensors_subfeature_type SENSORS_SUBFEATURE_CURR_MAX_ALARM
  enum sensors_subfeature_type SENSORS_SUBFEATURE_CURR_BEEP

0x401	lm-sensors 3.0.2 to 3.0.3
* Added bus type "virtual":
  #define SENSORS_BUS_TYPE_VIRTUAL
* Added support for power and energy sensors
  enum sensors_feature_type SENSORS_FEATURE_POWER
  enum sensors_feature_type SENSORS_FEATURE_ENERGY
  enum sensors_subfeature_type SENSORS_SUBFEATURE_POWER_AVERAGE
  enum sensors_subfeature_type SENSORS_SUBFEATURE_POWER_AVERAGE_HIGHEST
  enum sensors_subfeature_type SENSORS_SUBFEATURE_POWER_AVERAGE_LOWEST
  enum sensors_subfeature_type SENSORS_SUBFEATURE_POWER_AVERAGE_INTERVAL
  enum sensors_subfeature_type SENSORS_SUBFEATURE_ENERGY_INPUT

0x400	lm-sensors 3.0.0 to 3.0.1
* Initial API.