5.5 KiB


This is the changelog for the air quality web interface and its associated HTTP API.

  • [API] refers to changes to the HTTP API.
  • [Code] refers to internal changes to the code that have no direct impact on the web interface or the HTTP API, but are significant enough to warrant note.
  • [Docs] refers to changes to the documentation.

v0.11.1 - 22nd June 2019

  • Drastically improve the performance of the backend SQL queries that power the heatmap and device graphs by over 35x in some cases!
    • For users of the HTTP API, said queries are fetch-data and device-data.

v0.11 - 21st June 2019

  • [API] Add new list-devices-near action.
  • [API] Clarified that clients MUST ignore properties returned by the API that they do not understand.
  • [API] Clarified that clients SHOULD respect the cache-control HTTP header returned by many API actions
  • [Docs] Improved documentation about where to get the initial database schema from.

v0.10.4 - 20th June 2019

  • [Code] Update dependencies behind web interface
  • [API] Optimise fetch-data (the action behind the voronoi diagram heatmap) a bit - it's roughly 100ms faster now
    • More speed will be coming soon with the addition of database indexes
  • [API] Add performance counter system, which returns query timing information via the x-time-taken HTTP header in the response to most queries

v0.10.3 - 13th June 2019

  • [API] Added new device-data-recent action.
  • [Code] Improve documentation of underlying code.

v0.10.2 - 13th June 2019

  • [API Docs] Add links to action sections
  • [API] Bugfix: Fix default index action so it actually displays the api welcome message

v0.10.1 - 10th June 2019

  • Remove heatmap blob radius UI setting
  • Add welcome tour, which shows the first time the page is loaded

v0.10 - 10th June 2019

  • Change heatmap into a voronoi diagram (#30)

v0.9.2 - 3rd June 2019

  • [API] Updated the API documentation with a quick reference of the available actions at the top.

v0.9.1 - 16th May 2019

  • [API] Changed the default action. It now displays a helpful message by default instead of routing directly to fetch-data.

v0.9 - 9th May 2019

  • Add heatmap gauge at the right-hand-side
  • Display the changelog the first time a user loads the page after an update

v0.8 - 23rd April 2019

  • Update heatmap colours to match the official DEFRA standards
  • Bugfix: Allow different reading types to be selected once more in the bottom-left
  • Bugfix: Immediately update heatmap when changing the blob radius

v0.7.1 - 16th April 2019

  • [API] list-reading-types no longer returns an error if a device hasn't submitted any readings yet
  • [API] Remove device locations from fetch-data action to boost performance

v0.7 - 14th April 2019

  • Added experimental heatmap time slider!

v0.6 - 13th April 2019

  • [Build] Continuous Deployment is now active! More time for development, less time manually updating the server.
    • The way the server is configured has completely changed, so please report any issues you encounter

v0.5.6 - 6th April 2019

v0.5.5 - 5th April 2019

  • [Build] Use local version of composer
  • [Build] Check for pdo_mysql PHP module

v0.5.4 - 14th March 2019

  • [API] Added device altitude information to list-devices and device-info actions
  • [API] Added device type id property to list-devices action

v0.5.3 - 7th March 2019

  • Tweak x axis labels
  • Build script: Improve first-time setup experience

v0.5.2 - 1st March 2019

  • [API] Added version action

v0.5.1 - 26th February 2019

  • Fixed issue with non-linear sensor reading reports (#15)

v0.5 - 24th February 2019

  • Add advanced date/time picker interface to the device graph.

v0.4 - 24th February 2019

  • [API] Added new format GET parameter to the following actions:
    • device-data
    • list-devices
    • list-reading-types
    • fetch-data

v0.3.3 - 20th February 2019

  • Updated to use new database structure

v0.3.2 - 10th February 2019

  • Bugfix: Default to something sensible when opening the device graph in certain cases
  • Add new quick time buttons below device graph to change displayed time window

v0.3.1 - 7th February 2019

  • Hidden measurement types in the device graph if a device hasn't reported any readings of that type

API Backend

  • Added device-id parameter to the list-reading-types action.

## v0.3.0 - 1st February 2019

  • Installed a library to fix bugs in the device marker tabbing system
  • Add rudimentary mobile device support. Note that this is not a priority until the design of the interface for desktop has been worked out.
  • Add "report bug" button

v0.2.0 - 26th January 2019

The first entry!

  • Add this changelog to let people know what's new :D