What is Candor Lucis Aeternae (published March 2021)? by Pope Francis

ISBN 

9788826606163

Publisher Libroria Editrice Vaticana

an Apostolic Exhortation (not an encyclical) on honoring Dante at the 700th Anniversary of his death

see this blog entry

http://faithfor2008.blogspot.com/2021/07/pope-francis-apostolic-letter-on-dante.html