The WebSocket API publication history

Date	Status
28 January 2021	Retired
20 September 2012	Candidate Recommendation Snapshot
9 August 2012	Last Call Working Draft
24 May 2012	Last Call Working Draft
8 December 2011	Candidate Recommendation Snapshot
29 September 2011	Last Call Working Draft
19 April 2011	Working Draft
22 December 2009	Working Draft
29 October 2009	Working Draft
23 April 2009	Working Draft