Is Youthpass available for projects funded by the earlier Youth in Action and YOUTH Programmes?

By decision of the European Commission, Youthpass is valid as of 1 January 2007. That is, Youthpass certificates can be issued to participants in projects funded by the "Youth in Action" programme (2007-2013), by the Erasmus+: Youth in Action programme (2014-2020), by the European Solidarity Corps Programme (2018-2020) and of course by the current pogrammes (Erasmus+ Youth and European Solidarity Corps).