Download Latest Version v1.79.0 source code.zip (11.8 MB)
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Home / v1.31.0
Name Modified Size InfoDownloads / Week
Parent folder
b4-linux-386.tar.gz 2026-01-11 8.8 MB
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b4-linux-386.tar.gz.sha256 2026-01-11 99 Bytes
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b4-linux-amd64.tar.gz 2026-01-11 8.9 MB
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b4-linux-amd64.tar.gz.sha256 2026-01-11 101 Bytes
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b4-linux-arm64.tar.gz 2026-01-11 8.3 MB
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b4-linux-arm64.tar.gz.sha256 2026-01-11 101 Bytes
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b4-linux-armv5.tar.gz 2026-01-11 8.5 MB
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b4-linux-armv5.tar.gz.sha256 2026-01-11 101 Bytes
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b4-linux-armv6.tar.gz 2026-01-11 8.5 MB
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b4-linux-armv6.tar.gz.sha256 2026-01-11 101 Bytes
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b4-linux-armv7.tar.gz 2026-01-11 8.5 MB
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b4-linux-armv7.tar.gz.sha256 2026-01-11 101 Bytes
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b4-linux-loong64.tar.gz 2026-01-11 8.5 MB
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b4-linux-loong64.tar.gz.sha256 2026-01-11 103 Bytes
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b4-linux-mips64.tar.gz 2026-01-11 8.3 MB
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b4-linux-mips64.tar.gz.sha256 2026-01-11 102 Bytes
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b4-linux-mips64le.tar.gz 2026-01-11 8.1 MB
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b4-linux-mips64le.tar.gz.sha256 2026-01-11 104 Bytes
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b4-linux-mips.tar.gz 2026-01-11 8.5 MB
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b4-linux-mips.tar.gz.sha256 2026-01-11 100 Bytes
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b4-linux-mips_softfloat.tar.gz 2026-01-11 8.5 MB
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b4-linux-mips_softfloat.tar.gz.sha256 2026-01-11 110 Bytes
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b4-linux-mipsle.tar.gz 2026-01-11 8.4 MB
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b4-linux-mipsle.tar.gz.sha256 2026-01-11 102 Bytes
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b4-linux-mipsle_softfloat.tar.gz 2026-01-11 8.4 MB
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b4-linux-mipsle_softfloat.tar.gz.sha256 2026-01-11 112 Bytes
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b4-linux-ppc64.tar.gz 2026-01-11 8.6 MB
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b4-linux-ppc64.tar.gz.sha256 2026-01-11 101 Bytes
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b4-linux-ppc64le.tar.gz 2026-01-11 8.4 MB
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b4-linux-ppc64le.tar.gz.sha256 2026-01-11 103 Bytes
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b4-linux-riscv64.tar.gz 2026-01-11 8.6 MB
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b4-linux-riscv64.tar.gz.sha256 2026-01-11 103 Bytes
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b4-linux-s390x.tar.gz 2026-01-11 8.7 MB
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b4-linux-s390x.tar.gz.sha256 2026-01-11 101 Bytes
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checksums.txt 2026-01-11 1.8 kB
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SHA256SUMS 2026-01-11 1.5 kB
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README.md 2026-01-10 575 Bytes
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v1.31.0 source code.tar.gz 2026-01-10 2.5 MB
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v1.31.0 source code.zip 2026-01-10 2.7 MB
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Totals: 39 Items   149.7 MB 0

[1.31.0] - 2026-01-11

  • ADDED: TCP MD5 option support.
  • ADDED: TCP MD5 preset in Discovery - automatically tests TCP MD5 bypass strategy during configuration discovery.
  • ADDED: iptables multiport module support - improves firewall rule efficiency when filtering multiple ports. The installer now detects and uses the multiport extension when available.
  • IMPROVED: Import/Export now automatically migrates old set configurations (pre-v1.29) to the current format when importing.

Full Changelog: https://github.com/DanielLavrushin/b4/compare/v1.30.1...v1.31.0

Source: README.md, updated 2026-01-10