v3.0.4

• Add CMake files by @wenerme.
• Support TCP Fast Open in ss-redir by @lqs.
• Support TOS/DESCP in ss-redir by @sduponch.
• Refine MPTCP by @sduponch.

v3.0.3

Replace nonce cache with a ping-pong bloom filter.

v3.0.2

Add session key for AEAD. (SIP007)

v3.0.1

• Fix a crashe when using stream ciphers.
• Fix a protocol bug in AEAD ciphers. (SIP004)
• Allow setting keys directly. (SIP006)

v3.0.0

• Drop dependencies of OpenSSL and PolarSSL.
• Deprecate OTA (One-Time-Auth).
• Add new ciphers for SIP004: aes-128-gcm, aes-192-gcm, aes-256-gcm,
  chacha20-poly1305 and chacha20-ietf-poly1305.
• Refine SIP003 to support standalone mode of obfsproxy.

v2.6.3

• Refine the project structure.

v2.6.2

• Refine SIP003 plugin support.

v2.6.1

• Deprecate HTTP/TLS obfuscating.
• Add SIP003 plugin support.

v2.6.0

Add experimental HTTP/TLS obfuscating as an optional extension of shadowsocks protocol.

More discussions can be found here: shadowsocks/shadowsocks-org#26

As this feature is still a SIP (Shadowsocks Improvement Proposal), it's very unstable and experimental. So,

1. Don't enable it unless you know what it is.
2. Be very careful when using it in production environment.

v2.5.6

• Add outbound ACL for server by @kimw.
• Refine log format by @kimw.