Major changes between OpenSSL 1.0.2g and OpenSSL 1.1.0 [in pre-release]
+ o "shared" builds are now the default when possible
+ o Added support for "pipelining"
+ o Added the AFALG engine
+ o New threading API implemented
o Support for ChaCha20 and Poly1305 added to libcrypto and libssl
o Support for extended master secret
o CCM ciphersuites
o Reworked test suite, now based on perl, Test::Harness and Test::More
- o Various libcrypto structures made opaque including: BIGNUM, EVP_MD,
- EVP_MD_CTX, HMAC_CTX, EVP_CIPHER and EVP_CIPHER_CTX.
+ o *Most* libcrypto and libssl structures were made opaque including:
+ <TBA>
o libssl internal structures made opaque
o SSLv2 support removed
o Kerberos ciphersuite support removed
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
+ o New security levels
+ o Support for scrypt algorithm
+ o Support for X25519
+ o Extended SSL_CONF support using configuration files
+ o KDF algorithm support. Implement TLS PRF as a KDF.
+ o Support for Certificate Transparency
+ o HKDF support.
Major changes between OpenSSL 1.0.2f and OpenSSL 1.0.2g [1 Mar 2016]