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.

v2.5.6

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

v2.5.5

• Refine attack detection.

v2.5.4

• Fix a bug of auto blocking mechanism.

v2.5.3

• Fix TCP Fast Open on macOS.

v2.5.2

• Fix a bug of UDP relay mode of ss-local.

v2.5.1

• Refine ACL feature with hostname support.
• Add HTTP/SNI parser for ss-local/ss-redir.

v2.5.0

• Fix several bugs of the command line interface.
• Add aes-128/192/256-ctr ciphers.
• Add option MTU for UDP relay.
• Add MultiPath TCP support.

v2.4.8

1. Update manual pages with asciidoc by @anonymous-contributor
2. Fix issues of bind_address option by @tim-le.