Effective Sept. 26, U.S. Citizenship and Immigration Services (USCIS) is automatically extending the validity of Permanent Resident Cards (also known as Green Cards) to 24 months for lawful permanent residents who file Form I-90, Application to Replace Permanent Resident Card.

https://www.uscis.gov/newsroom/alerts/uscis-extends-green-card-validity-extension-to-24-months-for-green-card-renewals