v0.74.7

snakers4/silero-vadv0.74.7Jul 17, 2026by lixmal

AI Summary

The client and relay components receive updates to handle QUIC connections concurrently and improve security through input sanitization and firewall integration.

Key Highlights

Handle QUIC connections concurrently to prevent handshake head-of-line blocking
Reject leading hyphen in getent input to prevent flag injection
Sanitize peer FQDN/hostname in generated SSH config

New Features

Concurrent QUIC handling
Input sanitization
Firewall ACL evaluation

Full Release Notes

## What's Changed
* [relay] Handle QUIC connections concurrently to prevent handshake head-of-line blocking by @lixmal in https://github.com/netbirdio/netbird/pull/6784
* [client] Reject leading hyphen in getent input to prevent flag injection by @lixmal in https://github.com/netbirdio/netbird/pull/6787
* [client] Sanitize peer FQDN/hostname in generated SSH config by @riccardomanfrin in https://github.com/netbirdio/netbird/pull/6805
* [client] Disable gVisor TCP RACK loss detection on Windows by @lixmal in https://github.com/netbirdio/netbird/pull/6808
* [client] Rename isValidAccessToken to reflect audience-only check by @riccardomanfrin in https://github.com/netbirdio/netbird/pull/6806
* [client] Bind netstack SOCKS5 proxy to 127.0.0.1 by default by @riccardomanfrin in https://github.com/netbirdio/netbird/pull/6812
* [client] Evaluate IP fragments against firewall ACLs by @lixmal in https://github.com/netbirdio/netbird/pull/6781


**Full Changelog**: https://github.com/netbirdio/netbird/compare/v0.74.6...v0.74.7