December 9-11, 2015
Budapest, Hungary
December 1-2, 2016
Budapest, Hungary
December 7-8, 2017
Budapest, Hungary
December 6-7, 2018
Budapest, Hungary
February 13-14, 2020
Budapest, Hungary
December 2-4, 2020-online
Budapest, Hungary
December 7-9, 2021
Online
November 24-29, 2022
Budapest, Hungary
October 5-6, 2023
Budapest