github DanielLavrushin/b4 v1.50.1rc1

latest release: v1.50.1
pre-release10 hours ago

[1.50.1] - 2026-04-29

  • FIXED: Upstream SOCKS5 routing didn't actually proxy — when a set was configured to route through a SOCKS5 server (local or remote), traffic was silently going direct instead of through the proxy. Connections from the same machine running B4 now reach the upstream proxy correctly.
  • FIXED: Duplicate masquerade rule when routing is enabled with IPv6 — on nftables setups with both IPv4 and IPv6 enabled, the per-set NAT chain ended up with two byte-identical masquerade rules. The rule is now scoped per address family (meta nfproto ipv4 / ipv6), matching the split already used for the mark rules.
  • IMPROVED: Connections page works at any log level — previously, raising the log level above Info made the Connections page stop updating. The UI now gets connection events through a separate channel, so you can keep the log level on Warn or Error to quiet down system logs without losing the live connections view. Opening the Connections page also instantly shows the last few hundred recent events instead of waiting for new traffic.

What's Changed

Full Changelog: v1.49.1...v1.50.1rc1

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