Changes between 1.0.2g and 1.1.0 [xx XXX xxxx]
+ *) Removed no-rijndael as a config option. Rijndael is an old name for AES.
+ [Matt Caswell}
+
+ *) Removed the mk1mf build scripts.
+ [Richard Levitte]
+
+ *) Headers are now wrapped, if necessary, with OPENSSL_NO_xxx, so
+ it is always safe to #include a header now.
+ [Rich Salz]
+
+ *) Removed the aged BC-32 config and all its supporting scripts
+ [Richard Levitte]
+
+ *) Removed support for Ultrix, Netware, and OS/2.
+ [Rich Salz]
+
+ *) Add support for HKDF.
+ [Alessandro Ghedini]
+
+ *) Add support for blake2b and blake2s
+ [Bill Cox]
+
+ *) Added support for "pipelining". Ciphers that have the
+ EVP_CIPH_FLAG_PIPELINE flag set have a capability to process multiple
+ encryptions/decryptions simultaneously. There are currently no built-in
+ ciphers with this property but the expectation is that engines will be able
+ to offer it to significantly improve throughput. Support has been extended
+ into libssl so that multiple records for a single connection can be
+ processed in one go (for >=TLS 1.1).
+ [Matt Caswell]
+
+ *) Added the AFALG engine. This is an async capable engine which is able to
+ offload work to the Linux kernel. In this initial version it only supports
+ AES128-CBC. The kernel must be version 4.1.0 or greater.
+ [Catriona Lucey]
+
+ *) OpenSSL now uses a new threading API. It is no longer necessary to
+ set locking callbacks to use OpenSSL in a multi-threaded environment. There
+ are two supported threading models: pthreads and windows threads. It is
+ also possible to configure OpenSSL at compile time for "no-threads". The
+ old threading API should no longer be used. The functions have been
+ replaced with "no-op" compatibility macros.
+ [Alessandro Ghedini, Matt Caswell]
+
+ *) Modify behavior of ALPN to invoke callback after SNI/servername
+ callback, such that updates to the SSL_CTX affect ALPN.
+ [Todd Short]
+
+ *) Add SSL_CIPHER queries for authentication and key-exchange.
+ [Todd Short]
+
+ *) Changes to the DEFAULT cipherlist:
+ - Prefer (EC)DHE handshakes over plain RSA.
+ - Prefer AEAD ciphers over legacy ciphers.
+ - Prefer ECDSA over RSA when both certificates are available.
+ - Prefer TLSv1.2 ciphers/PRF.
+ - Remove DSS, SEED, IDEA, CAMELLIA, and AES-CCM from the
+ default cipherlist.
+ [Emilia Käsper]
+
+ *) Change the ECC default curve list to be this, in order: x25519,
+ secp256r1, secp521r1, secp384r1.
+ [Rich Salz]
+
+ *) RC4 based libssl ciphersuites are now classed as "weak" ciphers and are
+ disabled by default. They can be re-enabled using the
+ enable-weak-ssl-ciphers option to Configure.
+ [Matt Caswell]
+
*) If the server has ALPN configured, but supports no protocols that the
client advertises, send a fatal "no_application_protocol" alert.
This behaviour is SHALL in RFC 7301, though it isn't universally
whose return value is often ignored.
[Steve Henson]
+ *) New -noct, -requestct, -requirect and -ctlogfile options for s_client.
+ These allow SCTs (signed certificate timestamps) to be requested and
+ validated when establishing a connection.
+ [Rob Percival <robpercival@google.com>]
+
Changes between 1.0.2f and 1.0.2g [1 Mar 2016]
* Disable weak ciphers in SSLv3 and up in default builds of OpenSSL.