User Timing Level 3 publication history Date Status 31 October 2024 Candidate Recommendation Draft 14 November 2023 Candidate Recommendation Draft 6 November 2023 Candidate Recommendation Draft 26 April 2023 Candidate Recommendation Draft 3 August 2022 Candidate Recommendation Draft 2 December 2021 Candidate Recommendation Snapshot 13 September 2021 Working Draft 13 July 2021 Working Draft 8 March 2021 Working Draft 18 August 2020 Working Draft 21 April 2020 Working Draft 26 March 2020 Working Draft 27 September 2019 Working Draft 9 August 2019 Working Draft 17 July 2019 Working Draft 28 June 2019 Working Draft 27 June 2019 Working Draft 26 June 2019 Working Draft 19 June 2019 Working Draft 25 April 2019 Working Draft 8 March 2019 Working Draft 5 March 2019 First Public Working Draft