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Release Notes

The AirQo API is regularly updated with new features, bug fixes, and performance improvements. You can specify which version of the API to load in the v parameter of the API request.

This changelog lists releases by date and version number, along with associated changes. Find the API reference here.

1.7.4

29th July 2022

Changes to V2 of Get Device Measurements

  • Added support for CSV responses with the introduction of a new query parameter (format)
  • Responses are now in descending order with the most recent measurements at the top.
  • Applied compression algorithms which have greatly decreased the size of the response body and hence increased the speed of the product.
  • Addressed challenges with the datetime query parameters where the results were the start and end datetimes returned were not reflective of the exact query parameter values entered.
  • Sanitised the timestamp output format, Initially, the timestamp returned as an object instead of just the string value.

1.7.3

7th October 2021

Changed

  • Removed extra/unnecessary fields from events endpoint (s2_pm2_5 s2_pm10).
  • The returned pollutant values (PM2.5 and PM10) is now the averages of the two sensors for each pollutant.
  • Minimum frequency is now hourly , not raw values.
  • Removes empty objects, arrays, empty strings, NaN, null and undefined values from response.
  • Makes the query parameter recent=no as the default for the GET Events endpoint

1.7.2

24th September, 2021

Changed

  • Remove extra/unnecessary fields (s2_pm2_5).
  • The returned pollutant values are averages of the two sensors Minimum frequency of hourly , not raw values.
  • Removes empty objects, arrays, empty strings, NaN, null and undefined values from response

Added

  • Added a new query parameter (external) whose default is always "yes".

1.7.1

10th September, 2021

Fixed

  • For the GET Events, one can now be able to retrieve hourly data using the frequency query parameter.

Changed

  • Changed the device field in the JSON response from _id to device.

Added

  • Metadata query parameter when fetching events. So a person can be able to select the type of metadata they want. Can either be device or site_id accordingly.