v0.9.11

• Support linking against an OpenSSL built with OPENSSL_NO_EC2M.
• Don't require allocation for hashes.
• Fix help message for missing pkg-config
• Support secret derivation from PKeys.

v0.9.10

• Add APIs to support client side TLS session reuse
• Fix argument orders for BigNum::rand_range and BigNum::pseudo_rand_range.

v0.9.9

• Add back OPENSSL_LIBS support to override library names in build script.

v0.9.8

• Support PKCS#8 private keys
• Add SslContextBuilder::set_verify_cert_store
• Expose more information from errors.
• Support SCrypt
• Fix BigNum::shr
• Fix a crash when decoding a PKCS#12 archive containing no cert chain

v0.9.7

• Add OCSP support.
• Add AES IGE support.
• Add chacha20 and chacha20_poly1305 support.
• Add EcGroup::set_asn1_flag
• Add PKCS #12 creation support.
• Make sure not to pass system directories to rustc
• More correctly determine OpenSSL feature configuration.
• Add configurability to sign/verify APIs.
• Use foreign_types crate.
• Add accessors to X509 signature and signature algorithm.
• Deprecate X509Generator in favor of X509Builder and X509ReqBuilder.

v0.9.6

• SslSession support
• Fix pkg-config lookup on BSD
• Support creation of SslAcceptorBuilder without key and certs.

v0.9.5

• Add EcKey::from_public_key.
• Add X509::stack_from_pem.

v0.9.4

• LibreSSL support
• Don't pass 0-length reads and writes down to OpenSSL
• Allow configuration of include and lib directories explicitly via OPENSSL_LIB_DIR and OPENSSL_INCLUDE_DIR` if they are not under a common root.

v0.9.3

• Add Blowfish ciphers to Cipher.
• Fix Display impl for ErrorStack.

v0.9.2

• Add constructors and accessors to PKey.
• Support PEM and DER encoding and decoding everywhere.
• Add PKey::bits.
• Add SslRef::set_tmp_{ec,}dh_callback and SslContextBuilder::set_tmp_{ec,}dh_callback methods.
• Add basic access to the X509_STORE in SslContextBuilder.
• Add constructors for standard primes to BigNum.
• Add a method to SslConnector that does not perform hostname verification.
• Use the ffdhe2048 standardized DH parameters in mozilla_intermediate configuration of SslAcceptor.
• Add support to decode and encode encrypted private keys.
• Add basic elliptic curve functionality.
• Move ec_key module to ec.
• Implement Clone for SslConnector and SslAcceptor.
• Add certificate and private key accessors to SslContext and Ssl.