+ to ensure that features deprecated in that version are not exposed.
+ o Support for RFC6698/RFC7671 DANE TLSA peer authentication
+ o Change of Configure to use --prefix as the main installation
+ directory location rather than --openssldir. The latter becomes
+ the directory for certs, private key and openssl.cnf exclusively.
+ o Reworked BIO networking library, with full support for IPv6.
+ o New "unified" build system
+
+ Major changes between OpenSSL 1.0.2e and OpenSSL 1.0.2f [28 Jan 2016]
+
+ o DH small subgroups (CVE-2016-0701)
+ o SSLv2 doesn't block disabled ciphers (CVE-2015-3197)