<page_title> HTTP/2 </page_title> <section_title> Development milestones </section_title> <table> <cell> May 14, 2015 <col_header> Date </col_header> </cell> <cell> Publish HTTP/2 as RFC 7540 <col_header> Milestone </col_header> </cell> </table>
The HTTP/2 was published as RFC 7540 in May 2015.