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Home / v1.64.0rc1
Name Modified Size InfoDownloads / Week
Parent folder
b4-linux-386.tar.gz 2026-05-28 5.4 MB
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b4-linux-386.tar.gz.sha256 2026-05-28 99 Bytes
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b4-linux-amd64.tar.gz.sha256 2026-05-28 101 Bytes
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b4-linux-arm64.tar.gz 2026-05-28 5.2 MB
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b4-linux-arm64.tar.gz.sha256 2026-05-28 101 Bytes
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b4-linux-armv5.tar.gz 2026-05-28 5.4 MB
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b4-linux-armv5.tar.gz.sha256 2026-05-28 101 Bytes
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b4-linux-armv6.tar.gz 2026-05-28 5.4 MB
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b4-linux-armv6.tar.gz.sha256 2026-05-28 101 Bytes
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b4-linux-armv7.tar.gz 2026-05-28 5.4 MB
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b4-linux-armv7.tar.gz.sha256 2026-05-28 101 Bytes
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b4-linux-loong64.tar.gz 2026-05-28 5.3 MB
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b4-linux-loong64.tar.gz.sha256 2026-05-28 103 Bytes
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b4-linux-mips64.tar.gz 2026-05-28 5.1 MB
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b4-linux-mips64.tar.gz.sha256 2026-05-28 102 Bytes
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b4-linux-mips64le.tar.gz 2026-05-28 5.0 MB
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b4-linux-mips64le.tar.gz.sha256 2026-05-28 104 Bytes
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b4-linux-mips.tar.gz 2026-05-28 5.2 MB
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b4-linux-mips.tar.gz.sha256 2026-05-28 100 Bytes
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b4-linux-mips_softfloat.tar.gz.sha256 2026-05-28 110 Bytes
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b4-linux-mipsle.tar.gz.sha256 2026-05-28 102 Bytes
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b4-linux-mipsle_softfloat.tar.gz.sha256 2026-05-28 112 Bytes
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b4-linux-ppc64.tar.gz.sha256 2026-05-28 101 Bytes
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b4-linux-ppc64le.tar.gz.sha256 2026-05-28 103 Bytes
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b4-linux-riscv64.tar.gz.sha256 2026-05-28 103 Bytes
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b4-linux-s390x.tar.gz.sha256 2026-05-28 101 Bytes
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checksums.txt 2026-05-28 1.8 kB
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SHA256SUMS 2026-05-28 1.5 kB
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b4-linux-amd64.tar.gz 2026-05-28 5.6 MB
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b4-linux-mips_softfloat.tar.gz 2026-05-28 5.2 MB
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b4-linux-mipsle.tar.gz 2026-05-28 5.2 MB
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b4-linux-mipsle_softfloat.tar.gz 2026-05-28 5.2 MB
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b4-linux-ppc64.tar.gz 2026-05-28 5.2 MB
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b4-linux-ppc64le.tar.gz 2026-05-28 5.2 MB
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b4-linux-riscv64.tar.gz 2026-05-28 5.4 MB
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b4-linux-s390x.tar.gz 2026-05-28 5.5 MB
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README.md 2026-05-21 1.3 kB
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v1.64.0rc1 source code.tar.gz 2026-05-21 9.7 MB
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v1.64.0rc1 source code.zip 2026-05-21 10.0 MB
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Totals: 39 Items   109.6 MB 0

[1.63.1] - 2026-05-27

  • FIXED: Videos and media in some Telegram channels would not load through the MTProto proxy - certain Telegram data centers (notably the one used during file downloads for foreign channels) were unreachable from networks that block direct connections. b4 now uses a rotating list of Cloudflare-proxied fallback domains to reach those data centers transparently, and refreshes the list once an hour from a public source. A new "CF proxy fallback" toggle in Settings → MTProto Proxy lets you turn it off or point at your own list.
  • IMPROVED: MTProto proxy feels faster and stays steady when Telegram acts up - b4 keeps a small pool of ready connections to Telegram, so opening a chat or waking the app no longer waits for a fresh handshake. Broken data centers are remembered for a short time so retries fall back instantly instead of stalling, and the error log no longer floods with the same failure - one clear report per minute showing exactly which paths were tried and why each failed.

What's Changed

Full Changelog: https://github.com/DanielLavrushin/b4/compare/v1.62.1...v1.64.0rc1

Source: README.md, updated 2026-05-21