Per USCIS, Child’s CSPA age will freeze based on the Dates of Filing (Visa Bulletin Chart B), instead of Final Action Dates (Chart A). This will make many children eligible for green cards, whose petitions have been pending with the USCIS during the COVID pandemic and who aged out. https://www.uscis.gov/newsroom/alerts/uscis-updates-child-status-protection-act-cspa-age-calculation-for-certain-adjustment-of-status