CSS Custom Properties for Cascading Variables Module Level 1 publication history Date Status 16 June 2022 Candidate Recommendation Snapshot 11 November 2021 Candidate Recommendation Draft 3 December 2015 Candidate Recommendation Snapshot 6 May 2014 Last Call Working Draft 20 June 2013 Last Call Working Draft 12 March 2013 Working Draft 10 April 2012 Working Draft