# Changelog

All notable changes to RustNet will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [1.3.0] - 2026-05-05

The headline of this release is a major TUI refresh. The tabs, stats panel, and details view have all been redesigned, with new per-field colors, a status dot, and address scope labels making it easier to read connections at a glance.

### Added
- **TUI Revamp**: Redesigned tabs, stats panel, and details view (#239)
- **Per-field Colors and Status Dot**: New per-field colors, status dot, and magenta panel borders for at-a-glance readability (#241)
- **Address Scope Labels**: Remote addresses are tagged PUBLIC, PRIVATE, etc. in the connection list (#251)
- **Reverse DNS Resolution by Default**: Reverse DNS resolution is now enabled by default. Use the new `--no-resolve-dns` flag to opt out (#245)

### Fixed
- **Sandbox Info on Overview**: Show the full sandbox details on the overview tab (#250)
- **Search Scope and Status Bars**: Scope the `/` search to Overview and tidy the status bars (#229, #230)
- **QUIC Initial Packet Parser**: Bounds-check `token_len` in the Initial packet parser (#244)
- **QUIC Varint Parser**: Bounds-check varint lengths and isolate parser panics (#232)
- **Release Pipeline**: Fix the downstream trigger race and AUR token permissions (#223)

### Changed
- **Demo Recording Automation**: Automate VHS recording for the demo GIF and README screenshots (#247)
- **OUI Vendor Database**: Refreshed IEEE OUI vendor database (#242)
- **Dependencies**: Bumped `rand` (0.8.5 to 0.8.6), `openssl` (0.10.75 to 0.10.78), `zip`, `libbpf-cargo`, and other rust-dependencies and actions group updates (#224, #225, #226, #227, #231, #233, #234, #238, #240, #243)

### Documentation
- **Windows Sandbox Terminology**: Accurate Windows sandbox terminology and roadmap entry (#237)
- **README Polish**: README hero polish, metadata tune-up, and accuracy fixes (#236)
- **Crate and Module Docs**: Expanded crate and module docs and tuned metadata for discoverability (#235)

## [1.2.0] - 2026-04-09

### Added
- **Windows Restricted Token Sandbox**: Drop privileges at startup on Windows using a restricted process token (#206)
- **macOS Seatbelt Sandboxing**: Apply a Seatbelt sandbox profile at startup on macOS, later tightened to restrict filesystem and IPC access (#196, #203)
- **Linux Sandbox Hardening**: Drop Linux capabilities and clear the ambient capability set after startup (#208)
- **Process Privilege in UI**: Show whether a process is privileged in the security section of the TUI (#197)
- **Filter: Exact Port Matching and Regex Support**: Filter syntax supports exact port matches and regex patterns (#195)
- **VLAN Support in PKTAP and SLL/SLL2**: Parse VLAN tags in PKTAP and SLL/SLL2 capture formats (#202)
- **VLAN Header in Layer 3 Extraction**: Account for VLAN headers when extracting layer 3 data (#199, thanks @deepakpjose)
- **IGMP Protocol Parsing**: Recognize and parse IGMP traffic (#209, thanks @deepakpjose)
- **Process Name for Wildcard /proc/net/ Entries**: Resolve process names for wildcard (`0.0.0.0`/`::`) entries in `/proc/net/` (#218, thanks @deepakpjose)
- **CI Supply-Chain Hardening**: Pin GitHub Actions to commit SHAs and verify Npcap installer checksums (#210)
- **Architecture Roadmap**: Added workspace split and macOS privilege separation roadmap docs (#211)

### Fixed
- **Default Interface Selection**: Use the active routing table to pick the default interface (#194, thanks @l1a)
- **Root Detection on Unix**: Use `geteuid()` instead of `getuid()` to detect root (#192, thanks @DeepChirp)
- **Release Pipeline Reliability**: Improved release workflow reliability, gated downstream jobs on `publish-release`, added checksum verification to AUR updates, and documented the no-retag policy (2a38f2d, 795f7a1, 002eb55, 8403a0f)
- **FreeBSD CI Dispatch**: Restrict FreeBSD dispatch to manual triggers only (#201)

### Changed
- **CPU Efficiency Improvements**: Substantial reductions in CPU usage across hot paths — rate calculation moved from per-update to per-refresh (#220), timeouts avoided to improve CPU performance (#213), threads given meaningful names to aid profiling (#212), and allocations reduced in sorting and snapshot paths (#222). Big thanks to [@deepakpjose](https://github.com/deepakpjose) for driving the CPU-efficiency work (#213, #220, #212) — these changes make RustNet noticeably lighter on the CPU.
- **FreeBSD Platform Cleanup**: Refactored FreeBSD platform support code (#205)
- **Dependencies**: Bumped `zip` (8.2.0 → 8.3.0 → 8.5.0), `clap_mangen`, `docker/login-action`, and other rust-dependencies group updates (#198, #200, #214, #216, #219, #221)
- **OUI Vendor Database**: Refreshed IEEE OUI vendor database (#215)

### Contributors

Special thanks to the external contributors in this release:
- [@deepakpjose](https://github.com/deepakpjose) — CPU-efficiency improvements and additional features (#199, #209, #212, #213, #218, #220)
- [@l1a](https://github.com/l1a) — default interface selection via active routing table (#194)
- [@DeepChirp](https://github.com/DeepChirp) — Unix root detection via `geteuid()` (#192)

## [1.1.0] - 2026-03-16

### Added
- **OUI Vendor Lookup for ARP**: Display MAC vendor names for ARP connections using IEEE OUI database (#183)
- **Historic Connections Toggle**: Toggle to show/hide historic (closed) connections (#184)
- **Mouse Support**: Mouse interaction support for TUI navigation (#170)
- **Security Hardening & Packet Stats**: Enhanced security hardening and packet statistics display in TUI (#169)
- **GeoIP City Lookup**: Show city-level geolocation for remote IPs using GeoLite2 City database (#168)
- **Android Build Support**: Native Android builds with static musl linking (#167)
- **Multi-Arch Android Builds**: Added armv7, x86_64, and x86 Android static build targets
- **MQTT Protocol Detection**: Deep packet inspection for MQTT protocol traffic (#161)
- **STUN Traffic Detection**: Detect STUN protocol traffic per RFC 5389/8489 (#160)
- **BitTorrent Traffic Detection**: Detect BitTorrent protocol traffic (#159)
- **ARP Performance Benchmarks**: Added criterion benchmarks for ARP-related operations (#188)

### Fixed
- **Undefined Behavior Fix**: Fix UB issues, remove clippy suppressions, add safety documentation (#187)
- **Light Terminal Readability**: Fix selection highlight unreadable on light terminal themes (#182)
- **Clipboard Warning**: Fix unused variable warning in copy_to_clipboard across platforms (#178)
- **Android Cross-Compilation**: Fix cross-compilation and release upload issues for Android targets (#174)
- **MQTT Detection Accuracy**: Restrict MQTT signature detection to CONNECT packets only (#164)

### Changed
- **Documentation**: Synced docs with implementation, added missing keyboard shortcuts (#190, #157)
- **CI/CD**: Staged release pipeline so downstream jobs wait for builds (#154), added FreeBSD coverage to PR builds (#158)
- **Dependencies**: Bumped chrono, http_req, zip, and various rust-dependencies groups

## [1.0.0] - 2026-02-09

### Added
- **GeoIP Location Support**: Show country codes for remote IPs using GeoLite2 databases with auto-discovery (#151)
- **PCAP Export with Process Attribution**: Export captured packets to PCAP files with a process attribution JSONL sidecar for Wireshark enrichment (#137)
- **eBPF-based ICMP PID Tracking**: Track process IDs for ICMP connections using eBPF on Linux (#136)
- **Process Detection Degradation Warnings**: Show warnings in the UI when process detection falls back to a less accurate method (#128)
- **ARM64 Musl Static Builds**: CI now produces arm64 musl static Linux builds with eBPF support

### Fixed
- **Service Name Precedence**: Corrected ordering when multiple service name sources conflict (#150)
- **Pointer Dereference Safety**: Use `as_ref()` for safer pointer dereference in macOS/FreeBSD interface stats (#147)
- **Clippy Warnings**: Resolve `unnecessary_unwrap` errors flagged by clippy (#144)
- **ICMP Dead Code**: Remove dead code warning in ICMP handling (#138)
- **GitHub Actions Permissions**: Add explicit permissions to all GitHub Actions workflows (#131)
- **Logging Initialization**: Set up logging level before privileges check for earlier diagnostic output (#143)

### Changed
- **SSH Heuristic Tightened**: Tighten SSH packet structure heuristic to reduce false positives (#135)
- **CI Reusable Workflows**: Share build logic via reusable workflow, remove redundant test-static-builds workflow
- **Chocolatey Automation**: Trigger Chocolatey package publish on release automatically
- **Code Alignment**: Refactoring and code alignment improvements (#149)
- **Dependencies**: Updated libbpf-rs to 0.26, bumped clap, time, zip, lru, and libc
- **Documentation**: Clarified RustNet vs Wireshark positioning, added PowerShell font troubleshooting, added JSON logging to feature comparison, added bandwhich to acknowledgments (#129, #130, #132, #133)

## [0.18.0] - 2026-01-07

### Added
- **Process Grouping**: Expandable tree view to group connections by process (`a` to toggle grouping, `Space` to expand/collapse)
- **Traffic Visualization Graph Tab**: New Graph tab with real-time network traffic graphs and bandwidth visualization (press `Tab` to cycle through tabs)
- **Network Health Visualization**: Health indicators in Graph tab showing connection quality metrics
- **Reverse DNS Hostnames**: Display reverse DNS names in Details tab and filter PTR traffic (`--resolve-dns` to enable, `d` to toggle display)
- **BPF Filter Support**: New `--bpf-filter` option for custom packet capture filtering (e.g., `--bpf-filter "port 443"`)
- **Clear All Connections**: New hotkey (`x`) to clear all tracked connections
- **Enhanced JSON Logging**: Added pid, process_name, service_name fields to JSON log output
- **New DPI Protocols**: NTP, mDNS, LLMNR, DHCP, SNMP, SSDP, NetBIOS protocol detection with enhanced ARP display
- **Static Musl Builds**: Linux static binary builds using musl for better portability
- **Platform-Specific Help**: CLI help now shows platform-specific options

### Fixed
- **macOS BPF Filter**: Skip PKTAP when BPF filter is specified to avoid conflicts
- **Linux Clipboard**: Handle clipboard access blocked by Landlock sandbox gracefully
- **Interface Stats**: Use safer pointer dereference in interface statistics

### Changed
- **FreeBSD Builds**: Moved to separate rustnet-bsd repository for native builds
- **CI Improvements**: Homebrew formula auto-update on release, AUR workflow on publish
- **Dependencies**: Updated ratatui to 0.30.0, various dependency updates
- **Documentation**: Added contribution guidelines, Chocolatey and Arch Linux installation instructions

## [0.17.0] - 2025-12-07

### Added
- **Landlock Sandbox for Linux**: Filesystem and network sandboxing for enhanced security
  - Restricts filesystem access to `/proc` only after initialization
  - Network sandbox blocks TCP bind/connect on kernel 6.4+
  - Drops `CAP_NET_RAW` capability after pcap handle is opened
  - New CLI options: `--no-sandbox` and `--sandbox-strict`
  - Comprehensive security documentation in SECURITY.md
- **eBPF Thread Name Resolution**: Resolve eBPF thread names (e.g., 'Socket Thread') to main process names (e.g., 'firefox')
  - Uses periodic procfs PID cache for resolution
  - Falls back to eBPF name for short-lived processes
- **AUR Package Automation**: Automated Arch Linux AUR package publishing workflow

### Changed
- **Platform Code Reorganization**: Restructured platform-specific code into cleaner module hierarchy
  - `src/network/platform/linux/` - Linux-specific code with eBPF and sandbox subdirectories
  - `src/network/platform/macos/` - macOS-specific code
  - `src/network/platform/freebsd/` - FreeBSD-specific code
  - `src/network/platform/windows/` - Windows-specific code
- **QUIC DPI Simplification**: Unified SNI extraction helpers and simplified QUIC protocol handling

### Fixed
- **Test Determinism**: Made RateTracker tests deterministic with injectable timestamps

## [0.16.1] - 2025-11-22

### Fixed
- **Cross-Compilation**: Fixed eBPF build issues when cross-compiling to non-Linux platforms
  - Made `libbpf-cargo` an optional build dependency
  - Fixed `build.rs` to check TARGET environment variable instead of host platform
  - Prevents Linux-specific dependencies from being built for FreeBSD, macOS, and Windows
- **FreeBSD Build**: Switched from cross-compilation to native FreeBSD VM builds
  - Uses `vmactions/freebsd-vm` for native FreeBSD compilation
  - Eliminates cross-compilation sysroot and library linking issues
  - Ensures FreeBSD builds work reliably with native package manager

## [0.16.0] - 2025-11-22

### Added
- **Network Interface Statistics**: Real-time monitoring of network interface statistics across all platforms
  - Cross-platform support for Linux, macOS, Windows, and FreeBSD
  - Display of interface-level metrics including packets sent/received, bytes transferred, and errors
  - Platform-specific implementations optimized for each operating system
  - New interface statistics module with dedicated platform handlers

### Changed
- **Link Layer Parsing**: Refactored link layer parsing into modular components
  - Separated link layer types (Ethernet, Linux SLL, Raw IP, TUN/TAP, PKTAP)
  - Improved packet parsing architecture for better maintainability
  - Enhanced support for various network interface types

### Fixed
- **Windows Interface Stats**: Fixed interface statistics collection on Windows platforms
  - Improved reliability of Windows network adapter statistics
  - Better handling of Windows-specific network interfaces
- **macOS Interface Stats**: Platform-specific improvements for macOS interface statistics
  - Enhanced accuracy of macOS network interface metrics
  - Better integration with macOS network stack

## [0.15.0] - 2025-10-25

### Added
- **Ubuntu PPA Packaging**: Official Ubuntu PPA repository for easy installation on Ubuntu/Debian-based distributions
  - Automated GitHub Actions workflow for PPA releases
  - Support for multiple Ubuntu versions

### Changed
- **Bandwidth Sorting**: Changed bandwidth sorting to use combined up+down total instead of separate up/down sorting
  - Simpler sorting behavior: press `s` once to sort by total bandwidth
  - Display still shows "Down/Up" with individual values
  - Arrow indicator shows when sorting by combined bandwidth total
- **Packet Capture Permissions**: Removed CAP_NET_ADMIN and CAP_SYS_ADMIN requirements
  - Uses read-only packet capture (non-promiscuous mode)
  - Reduced security footprint with minimal required capabilities

### Fixed
- **Bandwidth Rate Tracking**: Improved accuracy and stability of bandwidth rate calculations
  - More consistent rate measurements
  - Better handling of network traffic bursts

## [0.14.0] - 2025-10-12

### Added
- **eBPF Enabled by Default on Linux**: eBPF support is now enabled by default on Linux builds for enhanced performance
  - Provides faster socket tracking with reduced overhead
  - Includes CO-RE (Compile Once - Run Everywhere) support
  - Graceful fallback to procfs when eBPF is unavailable
- **JSON Logging for SIEM Integration**: New JSON-structured logging output for security information and event management systems
  - Enables integration with enterprise monitoring and security platforms
  - Structured log format for easier parsing and analysis
- **TUN/TAP Interface Support**: Added support for TUN/TAP virtual network interfaces
  - Enables monitoring of VPN connections and virtual network devices
  - Expands interface compatibility for complex network setups
- **Fedora COPR RPM Packaging**: Official Fedora COPR repository for easy installation on Fedora/RHEL-based distributions

### Fixed
- **High CPU Usage on Linux**: Eliminated excessive procfs scanning causing high CPU utilization
  - Optimized process lookup frequency and caching strategy
  - Significantly reduced system resource consumption during monitoring

### Changed
- **Build Dependencies**: Bundled vmlinux.h files to eliminate network dependency during builds
  - Improves build reliability and offline build capability
  - Reduces external dependencies for compilation
- **Documentation**: Restructured documentation into focused files with improved musl static build documentation

## [0.13.0] - 2025-10-04

### Added
- **Windows Process Identification**: Implemented full process lookup using Windows IP Helper API
  - Uses GetExtendedTcpTable and GetExtendedUdpTable for connection-to-process mapping
  - Resolves process names via OpenProcess and QueryFullProcessImageNameW
  - Supports both TCP/UDP and IPv4/IPv6 connections
  - Implements time-based caching with 2-second TTL for performance
  - Migrated from winapi to windows crate (v0.59) for better maintainability
- **Privilege Detection**: Pre-flight privilege checking before network interface access
  - Detects insufficient privileges on Linux, macOS, and Windows
  - Provides platform-specific instructions (sudo, setcap, Docker flags)
  - Shows errors before TUI initialization for better visibility
  - Detects container environments with Docker-specific guidance

### Fixed
- **Packet Length Calculation**: Use actual packet length from IP headers instead of captured length
  - Extracts Total Length field from IP headers for accurate byte counting
  - Fixes severe undercounting for large packets (NFS, jumbo frames)
  - Resolves issues with snaplen-limited capture buffers

### Changed
- **Documentation**: Updated ROADMAP.md and README.md with Windows process identification status and Arch Linux installation instructions

## [0.12.1] - 2025-10-02

### Changed
- **Build Configuration**: Improved crate metadata for crates.io publishing
  - No functional changes to the binary or runtime behavior
  - Enhanced package configuration for better crate ecosystem integration

## [0.12.0] - 2025-10-01

### Added
- **Vim-style Navigation**: Jump to beginning of connection list with `g` and end with `G` (Shift+g)
- **Table Sorting**: Comprehensive sorting functionality for all connection table columns
  - Press `s` to cycle through sortable columns (Protocol, Local Address, Remote Address, State, Service, Application, Bandwidth ↓, Bandwidth ↑, Process)
  - Press `S` (Shift+s) to toggle sort direction (ascending/descending)
  - Visual indicators with arrows and cyan highlighting on active sort column
  - Sort by download/upload bandwidth to find bandwidth hogs
  - Alphabetical sorting for text columns
- **Port Display Toggle**: Press `p` to switch between service names and port numbers display
- **Connection Navigation Improvements**: Enhanced navigation with better visual cleanup indication
- **Localhost Filtering Control**: New `--show-localhost` command-line flag to override default localhost filtering

### Fixed
- **Windows Double Key Issue**: Fixed duplicate key event handling on Windows platforms
- **Windows MSI Runtime Dependencies**: Added startup check for missing Npcap/WinPcap DLLs
  - Displays helpful error message with installation instructions when DLLs are missing
  - Added winapi dependency for Windows DLL detection
  - Updated README with runtime dependency information
- **Linux Interface Selection**: Fixed "any" interface selection on Linux
  - Improved interface detection and validation
  - Better error handling for interface configuration
- **Package Dependencies**: Removed unnecessary runtime dependencies (clang, llvm) from RPM and DEB packages
  - Reduces installation footprint and dependency conflicts
- **Docker Build**: Removed armv7 architecture from Docker builds for improved stability

### Changed
- **Documentation**: Updated roadmap and README with new features and keyboard shortcuts

## [0.11.0] - 2025-09-30

### Added
- **Docker Support with eBPF**: Docker images now include eBPF support for enhanced performance
  - Multi-architecture Docker builds (amd64, arm64)
  - eBPF-enabled images for advanced socket tracking on Linux
  - Optimized container builds with proper dependency management
- **Cross-Platform Packaging and Release Automation**: Comprehensive automated release workflow
  - Automated DEB, RPM, DMG, and MSI package generation
  - Cross-platform CI/CD improvements

### Fixed
- **RPM Package Dependencies**: Corrected libelf dependency specification in RPM packages
- **Windows MSI Packaging**: Fixed MSI installer generation issues
- **Release Workflow**: Resolved various release automation issues

## [0.10.0] - 2025-09-28

### Added
- **Rust Version Requirements**: Added minimum Rust version requirement (1.88.0+) for let-chains support

### Changed
- **Build Requirements**: Now requires Rust 1.88.0 or later for advanced language features

## [0.9.0] - 2025-09-18

### Added
- **Experimental eBPF Support for Linux**: Enhanced socket tracking with optional eBPF backend
  - eBPF-based socket tracker with CO-RE (Compile Once - Run Everywhere) support
  - Minimal vmlinux header (5.5KB instead of full 3.4MB file)
  - Graceful fallback mechanism to procfs when eBPF unavailable
  - Support for both IPv4 and IPv6 socket tracking
  - Optional feature disabled by default (enable with `--features=ebpf`)
  - Comprehensive capability checking for required permissions
- **Windows Platform Support**: Network monitoring capability on Windows (without process identification)

## [0.8.0] - 2025-09-11

### Added
- **SSH Deep Packet Inspection (DPI)**: Comprehensive SSH protocol analysis including:
  - SSH version detection (SSH-1.x, SSH-2.0)
  - Client and server software identification (OpenSSH, PuTTY, libssh, etc.)
  - Connection state tracking: Banner, KeyExchange, Authentication, Established
  - Algorithm detection and negotiation monitoring
  - SSH-specific filtering with `ssh:` prefix in connection filters
- **Enhanced Filtering**: SSH connections now support detailed filtering by software name and connection state

### Improved
- **CI/CD**: Enhanced GitHub Actions with path-based triggers for more efficient workflows
- **Documentation**: Updated README with SSH DPI examples and state descriptions

## [0.7.0] - 2025-09-11

### Fixed
- SecureCRT backspace handling issue

## [0.6.0] - 2025-09-10

### Added
- Connection state filtering (ESTABLISHED, TIME_WAIT, etc.)

## [0.5.0] - 2025-01-09

### Added
- **Connection Filtering System**: New comprehensive filtering capability allowing users to filter connections by:
  - Protocol type (TCP, UDP, ICMP)
  - Local and remote IP addresses
  - Local and remote ports
  - Process names
  - Service names
  - Customizable filter expressions with intuitive UI
- **Enhanced Documentation**: Added asciinema demo recording for better user onboarding
- **Visual Demonstrations**: Added animated GIF showcasing RustNet functionality

### Fixed
- **README Improvements**: Fixed image syntax and formatting issues for better GitHub display

### Changed
- **User Interface**: Enhanced TUI to support dynamic filtering with keyboard shortcuts
- **Documentation**: Improved project presentation with visual aids and demonstrations

## [0.4.0] - 2025-01-29

### Improved
- Enhanced traffic monitoring with better rate tracking and byte counters
- Fixed Linux platform build warnings for improved compilation stability
- Corrected version display to use dynamic version from Cargo.toml instead of hardcoded value

## [0.3.0] - 2024-12-28

### Added
- Created `RELEASE.md` and `ROADMAP.md` for better project organization
- Enhanced memory efficiency through enum variant boxing

### Fixed
- Major clippy warning cleanup (97% reduction from 38 to 1 warnings)
- Refactored functions using `TransportParams` struct to reduce complexity
- Fixed collapsible if patterns and improved code readability
- Eliminated needless borrows and manual implementations

### Changed
- Moved release documentation to dedicated files
- Streamlined README to focus on user information
- Improved code organization and Rust best practices

## [0.2.0] - 2024-12-19

### Added
- **Enhanced PKTAP Support on macOS**: Comprehensive process identification using macOS PKTAP (Packet Tap) headers
  - Direct extraction of process names and PIDs from kernel packet metadata
  - Robust handling of 20-byte PKTAP process name fields with proper normalization
  - Support for both `pth_comm` and `pth_e_comm` (effective command name) fields
  - Fallback to `lsof` system commands when PKTAP data is unavailable
- **Process Data Immutability System**: Once process information is set from any source, it becomes immutable to prevent display inconsistencies
- **Advanced Process Name Normalization**: Handles all types of whitespace, control characters, and padding in process names
- **Comprehensive Debug Logging**: Extensive logging for PKTAP header processing, process name extraction, and data flow tracking

### Fixed
- **Process Display Stability on macOS**: Fixed issue where process names would change format during UI scrolling (e.g., "firefox              (123)" → "firefox (123)")
- **PKTAP Header Processing**: Improved parsing of raw PKTAP packet headers with better error handling and validation
- **Process Name Consistency**: Eliminated race conditions and data inconsistencies in process name display
- **Whitespace Normalization**: Fixed handling of tabs, multiple spaces, unicode whitespace, and control characters in process names

### Changed
- **Process Enrichment Logic**: Modified to respect existing PKTAP data and only fill in missing information from `lsof`
- **UI Rendering Optimization**: Simplified process name rendering to use pre-normalized data from sources
- **Error Handling**: Enhanced error reporting for PKTAP processing and process lookup failures

### Technical Details
- Implemented `extract_process_name_from_bytes()` function for robust PKTAP process name extraction
- Added immutability enforcement in connection merge logic with violation detection
- Enhanced macOS process lookup with `normalize_process_name_robust()` function
- Improved byte-level debugging and logging for process identification troubleshooting

### Platform-Specific Improvements
- **macOS**: PKTAP now provides primary process identification with significant performance and accuracy improvements over `lsof`-only approach
- **Linux**: Process enrichment logic updated to work consistently with new immutability system

## [0.1.0] - 2024-XX-XX

### Added
- Initial release of RustNet
- Real-time network connection monitoring
- Deep packet inspection (DPI) for HTTP, HTTPS, DNS, SSH, and QUIC
- Cross-platform support (Linux, macOS, Windows)
- Terminal user interface with ratatui
- Multi-threaded packet processing
- Process identification using platform-specific APIs
- Service name resolution
- Configurable refresh intervals and filtering options
- Optional logging with multiple log levels

[Unreleased]: https://github.com/domcyrus/rustnet/compare/v1.3.0...HEAD
[1.3.0]: https://github.com/domcyrus/rustnet/compare/v1.2.0...v1.3.0
[1.2.0]: https://github.com/domcyrus/rustnet/compare/v1.1.0...v1.2.0
[1.1.0]: https://github.com/domcyrus/rustnet/compare/v1.0.0...v1.1.0
[1.0.0]: https://github.com/domcyrus/rustnet/compare/v0.18.0...v1.0.0
[0.18.0]: https://github.com/domcyrus/rustnet/compare/v0.17.0...v0.18.0
[0.17.0]: https://github.com/domcyrus/rustnet/compare/v0.16.1...v0.17.0
[0.16.1]: https://github.com/domcyrus/rustnet/compare/v0.15.0...v0.16.1
[0.15.0]: https://github.com/domcyrus/rustnet/compare/v0.14.0...v0.15.0
[0.14.0]: https://github.com/domcyrus/rustnet/compare/v0.13.0...v0.14.0
[0.13.0]: https://github.com/domcyrus/rustnet/compare/v0.12.1...v0.13.0
[0.12.1]: https://github.com/domcyrus/rustnet/compare/v0.12.0...v0.12.1
[0.12.0]: https://github.com/domcyrus/rustnet/compare/v0.11.0...v0.12.0
[0.11.0]: https://github.com/domcyrus/rustnet/compare/v0.10.0...v0.11.0
[0.10.0]: https://github.com/domcyrus/rustnet/compare/v0.9.0...v0.10.0
[0.9.0]: https://github.com/domcyrus/rustnet/compare/v0.8.0...v0.9.0
[0.8.0]: https://github.com/domcyrus/rustnet/compare/v0.7.0...v0.8.0
[0.7.0]: https://github.com/domcyrus/rustnet/compare/v0.6.0...v0.7.0
[0.6.0]: https://github.com/domcyrus/rustnet/compare/v0.5.0...v0.6.0
[0.5.0]: https://github.com/domcyrus/rustnet/compare/v0.4.0...v0.5.0
[0.4.0]: https://github.com/domcyrus/rustnet/compare/v0.3.0...v0.4.0
[0.3.0]: https://github.com/domcyrus/rustnet/compare/v0.2.0...v0.3.0
[0.2.0]: https://github.com/domcyrus/rustnet/compare/v0.1.0...v0.2.0
[0.1.0]: https://github.com/domcyrus/rustnet/releases/tag/v0.1.0