The SUSE OpenSSL maintainers are hard at work to migrate openSUSE Tumbleweed and SUSE Linux Enterprise 15 to use OpenSSL 1.1 by default. Some work remains, see boo#1042629. Here is how you can use OpenSSL 1.1 in parallel to the 1.0 version on openSUSE Leap for development and run-time: zypper ar --refresh --check obs://security:tls security_tls …]