v0.74.3 v1.6.0
junegunn/fzfAug 17, 2026 → Aug 20, 20264 days between releases
What's New
Major shift from CLI tool to network diagnostics with API changes
Breaking Changes
- rustnet-core API: DnsInfo gained a 'nodata' field
- rustnet-core API: ProtocolState::Icmp gained an 'ndp_neighbor' field
- rustnet-core API: LlmnrInfo gained 'txid'
- rustnet-core API: Connection and IngestOutcome gained 'llmnr_response_time'
New Features
- Light background detection and theme contrast warnings
- Response time tracking for DNS, Ping, NTP, STUN, LLMNR, and NetBIOS protocols
- Passive DNS attribution for QUIC and plain TCP/UDP connections
- LAN device identification via ARP and NDP neighbor cache
- Default gateway marking for connections
Improvements
- Config file support for theme and color overrides
- Truecolor detection for direct-color terminals
- Config file support under sudo
- New Theme Presets (catppuccin-mocha, tokyo-night, gruvbox, nord)
Upgrade Notes
Update rustnet-core API structs (DnsInfo, ProtocolState, etc.) and handle new fields like 'nodata', 'ndp_neighbor', 'txid', 'llmnr_response_time'.
The Two Releases
0.74.3
Aug 17, 2026· 2 months ago
Performance optimizations for non-ASCII input and bug fixes regarding terminal behavior and image previews.
Full release notesRelease v1.6.0
Aug 20, 2026· 2 months ago
This release introduces advanced terminal theming capabilities including light background detection and contrast warnings. It also significantly enhances network diagnostics by adding response time tracking for multiple protocols (DNS, Ping, NTP, STUN, LLMNR, NetBIOS) and introduces passive DNS attribution for encrypted connections.
Full release notes