v1.102.3 v1.6.0
QwenAudio/SenseVoiceAug 20, 2026 → Aug 20, 20260 days between releases
What's New
Adds extensive network analysis features including passive DNS attribution and RTT metrics.
Breaking Changes
- rustnet-core API change: DnsInfo gained a nodata field.
- rustnet-core API change: ProtocolState::Icmp gained an ndp_neighbor field.
New Features
- New theme presets (Catppuccin, Tokyo Night, Gruvbox, Nord) with automatic light/dark detection.
- Passive DNS attribution for encrypted connections.
- RTT metrics added for DNS, LLMNR, NetBIOS, NTP, STUN, and Ping protocols.
- LAN device identification via MAC address OUI lookup.
- Config file support under sudo.
Upgrade Notes
The older release notes were minimal placeholders. The newer release introduces breaking API changes in rustnet-core. You must update any code using DnsInfo or ProtocolState::Icmp to handle the new nodata and ndp_neighbor fields.
The Two Releases
v1.102.3
Aug 20, 2026· 2 months ago
Minimal release notes: "Please refer to the changelog available at https://tailscale.com/changelog"
Full release notesRelease v1.6.0
Aug 20, 2026· 2 months ago
Adds extensive network analysis features including new theme presets, passive DNS attribution, RTT metrics for various protocols (DNS, NetBIOS, NTP, STUN, Ping), and LAN device identification.
Full release notes