Ambient Light Sensor publication history Date Status 24 January 2024 Working Draft 5 January 2024 Working Draft 27 November 2023 Working Draft 20 October 2023 Working Draft 21 July 2023 Working Draft 30 January 2023 Working Draft 18 October 2022 Working Draft 31 August 2022 Working Draft 22 August 2022 Working Draft 8 August 2022 Working Draft 27 May 2022 Working Draft 14 December 2021 Working Draft 8 December 2021 Working Draft 7 December 2021 Working Draft 3 December 2021 Working Draft 3 September 2021 Working Draft 16 August 2021 Working Draft 6 June 2021 Working Draft 1 June 2021 Working Draft 31 May 2021 Working Draft 7 March 2019 Working Draft 20 March 2018 Candidate Recommendation Snapshot 18 October 2017 Working Draft 14 August 2017 Working Draft 22 May 2017 Working Draft 30 August 2016 Working Draft 29 March 2016 Working Draft 3 September 2015 Working Draft 19 June 2014 Last Call Working Draft 1 October 2013 Candidate Recommendation Snapshot 13 December 2012 Last Call Working Draft 2 August 2012 Working Draft