EPUB 3.4 publication history

Date	Status
5 September 2025	Working Draft
3 September 2025	Working Draft
28 August 2025	Working Draft
19 August 2025	Working Draft
18 August 2025	Working Draft
14 July 2025	Working Draft
28 June 2025	Working Draft
27 June 2025	Working Draft
26 June 2025	Working Draft
25 June 2025	Working Draft
9 June 2025	Working Draft
3 June 2025	Working Draft
22 May 2025	Working Draft
14 May 2025	Working Draft
2 May 2025	Working Draft
25 April 2025	Working Draft
24 April 2025	Working Draft
17 April 2025	Working Draft
27 March 2025	First Public Working Draft