NOTE: In the next release (v1.16.0), prebuilt binaries will only contain ssservice.

Features

• #811 AEAD-2022 protocol (SIP022)
  • WARN: This is still a draft protocol, use it at your own risk.
• SIP002 Extended Format: Allowing unencoded user-info in URL, https://github.com/shadowsocks/shadowsocks-org/issues/27#issuecomment-1124853747
• #810 Manager standalone mode support bypassing ACL files
• #818 Allow sslocal run without any servers, which will bypass all connections and packets
• #838 "password" is optional for none / plain method
• redir-local: Enable dual-stack support on Linux (TProxy) and FreeBSD
• Disable md5-asm and sha1-asm: https://github.com/shadowsocks/shadowsocks-crypto/issues/16
• "acl" and "outbound_fwmark" are available in configuration file

Miscellaneous

• shadowsocks/shadowsocks-org#204 Remove security-iv-printable-prefix experimental feature
• Upgrade clap to v4.0.
• UDP association channel size shrinked to 1024, which could save a lot of memory for each associations

Enhancements

• #855 Properly handle IPv4-mapped-IPv6 addresses in UDP assocations
  • ssserver always convert IPv4-mapped-IPv6 addresses to IPv4 in UDP respond target addresses
  • sslocal
    • tun, socks5 always convert IPv4-mapped-IPv6 addresses to IPv4
    • redir always use IPv6 sockets for sending back packets

What's Changed

• AEAD-2022 ciphers (new protocol) by @zonyitoo in https://github.com/shadowsocks/shadowsocks-rust/pull/811
• Bump nix from 0.23.1 to 0.24.1 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/817
• Update build-release.yml to add popular armv7 build targets by @xiazuojie in https://github.com/shadowsocks/shadowsocks-rust/pull/821
• Bump mimalloc from 0.1.28 to 0.1.29 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/825
• Bump thiserror from 1.0.30 to 1.0.31 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/826
• Bump notify from 5.0.0-pre.14 to 5.0.0-pre.15 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/827
• Bump serde_json from 1.0.79 to 1.0.80 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/828
• Bump clap from 3.1.12 to 3.1.14 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/829
• fix(docs): JSON config usage update by @NeverBehave in https://github.com/shadowsocks/shadowsocks-rust/pull/831
• Bump clap from 3.1.14 to 3.1.15 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/833
• Bump serde_json from 1.0.79 to 1.0.81 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/832
• Bump smoltcp from 0.8.0 to 0.8.1 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/840
• update: remove rnd from security-iv-printable-prefix feature by @chuxi in https://github.com/shadowsocks/shadowsocks-rust/pull/844
• Bump hyper from 0.14.18 to 0.14.19 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/851
• Bump jemallocator from 0.3.2 to 0.5.0 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/852
• Bump once_cell from 1.11.0 to 1.12.0 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/853
• Add instructions for Homebrew by @CourierKyn in https://github.com/shadowsocks/shadowsocks-rust/pull/857
• Bump async-trait from 0.1.53 to 0.1.56 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/859
• Bump snmalloc-rs from 0.2.28 to 0.3.0 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/858
• Change the return type of the main function by @sorairolake in https://github.com/shadowsocks/shadowsocks-rust/pull/865
• Bump snmalloc-rs from 0.3.0 to 0.3.1 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/867
• sslocal, ssservice, ssmanager return non-zero exit codes when failing to launch by @spyophobia in https://github.com/shadowsocks/shadowsocks-rust/pull/874
• UDP relay 传输性能随着发送速率增加极速下降 by @wangjian1009 in https://github.com/shadowsocks/shadowsocks-rust/pull/877
• Minor update by @vndroid in https://github.com/shadowsocks/shadowsocks-rust/pull/878
• Revert "UDP relay 传输性能随着发送速率增加极速下降" by @zonyitoo in https://github.com/shadowsocks/shadowsocks-rust/pull/879
• Bump serde_json from 1.0.81 to 1.0.82 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/880
• Bump clap from 3.2.7 to 3.2.8 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/881
• Bump sendfd from 0.4.1 to 0.4.3 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/882
• Bump pin-project from 1.0.10 to 1.0.11 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/883
• Bump once_cell from 1.12.0 to 1.12.1 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/884
• Bump once_cell from 1.12.1 to 1.13.0 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/885
• Update broken Wiki/documentation URLs by @ValdikSS in https://github.com/shadowsocks/shadowsocks-rust/pull/889
• Fix typo in file 'dns_resolver.rs'. by @oing9179 in https://github.com/shadowsocks/shadowsocks-rust/pull/894
• Bump nix from 0.24.1 to 0.24.2 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/902
• Bump etherparse from 0.10.1 to 0.11.0 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/901
• Bump rpassword from 6.0.1 to 7.0.0 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/900
• Bump etherparse from 0.11.0 to 0.12.0 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/906
• Bump bytes from 1.2.0 to 1.2.1 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/910
• Bump arc-swap from 1.5.0 to 1.5.1 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/911
• Bump async-trait from 0.1.56 to 0.1.57 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/912
• Bump clap from 3.2.14 to 3.2.16 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/913
• Bump nix from 0.24.2 to 0.25.0 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/921
• Bump serde_json from 1.0.83 to 1.0.85 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/925
• Helm: add service annotations by @LvLs9 in https://github.com/shadowsocks/shadowsocks-rust/pull/932
• Bump thiserror from 1.0.33 to 1.0.34 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/935
• Bump trust-dns-proto from 0.21.2 to 0.22.0 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/936
• Bump trust-dns-resolver from 0.21.2 to 0.22.0 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/937
• 🚮 Remove security-iv-printable-prefix feature by @database64128 in https://github.com/shadowsocks/shadowsocks-rust/pull/940
• Bump idna from 0.2.3 to 0.3.0 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/941
• Bump env_logger from 0.9.0 to 0.9.1 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/945
• Bump clap from 3.2.20 to 3.2.22 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/944
• Bump thiserror from 1.0.34 to 1.0.35 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/943
• Bump sysexits from 0.3.1 to 0.3.2 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/942
• Bump webpki-roots from 0.22.4 to 0.22.5 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/952
• Bump once_cell from 1.14.0 to 1.15.0 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/951
• Bump thiserror from 1.0.35 to 1.0.36 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/950
• fix a typo in 'configs/genipset.py' by @lwintermelon in https://github.com/shadowsocks/shadowsocks-rust/pull/956
• Bump thiserror from 1.0.36 to 1.0.37 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/960
• Bump windows-sys from 0.36.1 to 0.42.0 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/959
• Bump clap from 4.0.10 to 4.0.11 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/965
• Bump serde_json from 1.0.85 to 1.0.86 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/966
• Bump mimalloc from 0.1.29 to 0.1.30 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/973
• Bump log4rs from 1.1.1 to 1.2.0 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/974
• Bump clap from 4.0.11 to 4.0.15 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/975
• fix(ssurl): use percent_decode_str for userinfo encoded data by @RAX7 in https://github.com/shadowsocks/shadowsocks-rust/pull/985
• Implemented poll_* family functions on UDP ProxySocket by @ibigbug in https://github.com/shadowsocks/shadowsocks-rust/pull/987
• Update shadowsocks-rust.rb by @robberphex in https://github.com/shadowsocks/shadowsocks-rust/pull/992
• Bump nix from 0.25.0 to 0.26.1 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/1035
• Bump env_logger from 0.9.3 to 0.10.0 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/1018
• Bump webpki-roots from 0.22.5 to 0.22.6 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/1049
• Bump ipnet from 2.6.0 to 2.7.0 by @dependabot in https://github.com/shadowsocks/shadowsocks-rust/pull/1048

New Contributors

• @xiazuojie made their first contribution in https://github.com/shadowsocks/shadowsocks-rust/pull/821
• @NeverBehave made their first contribution in https://github.com/shadowsocks/shadowsocks-rust/pull/831
• @chuxi made their first contribution in https://github.com/shadowsocks/shadowsocks-rust/pull/844
• @CourierKyn made their first contribution in https://github.com/shadowsocks/shadowsocks-rust/pull/857
• @sorairolake made their first contribution in https://github.com/shadowsocks/shadowsocks-rust/pull/865
• @wangjian1009 made their first contribution in https://github.com/shadowsocks/shadowsocks-rust/pull/877
• @vndroid made their first contribution in https://github.com/shadowsocks/shadowsocks-rust/pull/878
• @ValdikSS made their first contribution in https://github.com/shadowsocks/shadowsocks-rust/pull/889
• @oing9179 made their first contribution in https://github.com/shadowsocks/shadowsocks-rust/pull/894
• @LvLs9 made their first contribution in https://github.com/shadowsocks/shadowsocks-rust/pull/932
• @lwintermelon made their first contribution in https://github.com/shadowsocks/shadowsocks-rust/pull/956
• @RAX7 made their first contribution in https://github.com/shadowsocks/shadowsocks-rust/pull/985
• @ibigbug made their first contribution in https://github.com/shadowsocks/shadowsocks-rust/pull/987
• @robberphex made their first contribution in https://github.com/shadowsocks/shadowsocks-rust/pull/992

Full Changelog: https://github.com/shadowsocks/shadowsocks-rust/compare/v1.14.3...v1.15.0