My moodle cloud site seems to be version 3.6.4. Should I do something to update to 3.7?
Your MoodleCloud site will be updated for you - there is nothing for you to do except be patient! I understand that the MoodleCloud team are working hard to upgrade sites as soon as possible.
Merci Helen, I have a free Moodlecloud account, and i am eager to try Moodle 3.8, in particular the h5p integration. I will be patient. Salutations a la Belgique depuis Asuncion Paraguay.