Certbot 3.3.0 has just been released. The changelog for the release is:
3.3.0 - 2025-03-11
Changed
- The --register-unsafely-without-email flag is no longer needed in non-interactive mode.
- In interactive mode, pressing Enter at the email prompt will register without an email.
- deprecated
acme.crypto_util.dump_pyopenssl_chain - deprecated
acme.crypto_util._pyopenssl_cert_or_req_all_names - deprecated
acme.crypto_util._pyopenssl_cert_or_req_san - deprecated
certbot.crypto_util.dump_pyopenssl_chain - deprecated
certbot.crypto_util.pyopenssl_load_certificate
Fixed
- Fixed a bug introduced in Certbot 3.1.0 where OpenSSL environment variables needed in our snap configuration were persisted in calls to external programs like nginx which could cause them to fail to load OpenSSL.
More details about these changes can be found on our GitHub repo.