(PEP is WIP) • Disabled in recent Linux distros (Debian, RHEL 8) • Major browsers remove TLS 1.0/1.1 in March 2020 • Chrome, Edge, Firefox, IE, Safari, ... • Python 3.8 • minimum version TLS 1.2 • document as “may not work” • deprecate all constants SSL 2.0 - TLS 1.1 • Python 3.9 • Remove everything TLS 1.2 came out in 2008