Content Security Policy Level 2 Publication History

See also the history of the other specifications of the series: CSP1 and CSP3

2016-12-15	Content Security Policy Level 2 Recommendation
2016-11-08	Proposed Recommendation
2015-07-21	Candidate Recommendation Snapshot
2015-02-19	Candidate Recommendation Snapshot
2014-07-03	Last Call Working Draft
2014-02-11	Working Draft
2013-06-04	Working Draft
2012-12-13	First Public Draft

W3C