| When built against OpenSSL 3.0, the :mod:`ssl` module had a bug where it | |
| reported unauthenticated EOFs (i.e. without close_notify) as a clean TLS-level | |
| EOF. It now raises :exc:`~ssl.SSLEOFError`, matching the behavior in previous | |
| versions of OpenSSL. The :attr:`~ssl.SSLContext.options` attribute on | |
| :class:`~ssl.SSLContext` also no longer includes | |
| :data:`~ssl.OP_IGNORE_UNEXPECTED_EOF` by default. This option may be set to | |
| specify the previous OpenSSL 3.0 behavior. |