Yes. We switched the default and automatically migrated everyone that was not previously explicitly setting the ACME server to use to LE’s ACMEv2 endpoint in our 0.26.0 release: Certbot 0.26.0 Release
Yes. We switched the default and automatically migrated everyone that was not previously explicitly setting the ACME server to use to LE’s ACMEv2 endpoint in our 0.26.0 release: Certbot 0.26.0 Release