SHACL 1.2 Core publication history Date Status 1 September 2025 Working Draft 30 August 2025 Working Draft 28 August 2025 Working Draft 13 August 2025 Working Draft 7 August 2025 Working Draft 6 August 2025 Working Draft 5 August 2025 Working Draft 30 July 2025 Working Draft 28 July 2025 Working Draft 21 July 2025 Working Draft 17 July 2025 Working Draft 14 July 2025 Working Draft 8 July 2025 Working Draft 18 March 2025 First Public Working Draft