Version 4.5 • Unread-message badge on the Chat tab in portrait and compact windows — clears the moment you scroll to the bottom of the conversation • Wider Discover and Library sidebars on macOS so hostnames and service-type identifiers fit on one line • Tighter tab bar and detail layouts on iPad and macOS • New What's New page in Preferences → About lists every release since 3.0 Version 4.3 • New GitHub Models cloud backend (GPT-4o via GitHub) joins Anthropic Claude as an opt-in cloud assistant • Claude model picker in Preferences — choose which Claude variant to use • Brand-tinted in-app sign-in pages for each cloud provider with native link rows to your API key console Version 4.1 • Chat automatically runs a fresh Bonjour scan when you ask about live network state • Chat session pre-warmed at launch so the first prompt streams without a cold-start lag • Hover effects, Dynamic Type cap, and busy-state hints across the chat tab for accessibility polish Version 4.0 • Brand-new AI Chat tab — ask the on-device Apple Intelligence assistant about Bonjour services and the app • Response-length preference (brief / standard / detailed) carries through every AI surface • Chat remembers the conversation while the app is running • New service filters and animated list transitions when sorting • Settings deep-link surfaces when Apple Intelligence is disabled or unavailable

• Anthropic Claude AI backend — sign in with your API key and choose between Haiku, Sonnet, or Opus for richer network explanations and chat • Switch between Apple Intelligence and Claude anytime in Settings • Smarter network detection — clear empty state when Wi-Fi is off • Animated scanning indicator shows when discovery is running • Arabic and Hebrew language support (8 languages total) • Numbered Markdown lists in chat responses • Actionable error banners with remediation steps • Smoother transitions when switching AI providers • Accessibility improvements across the chat surface

Major update: KozBon now has an on-device conversational assistant called Insights. Ask plain-English questions about your network, your broadcasts, and the full service-type library. Everything runs through Apple Foundation Models. Nothing leaves your device. NEW - Insights chat (called Chat on iPhone and iPad, Explore on Mac and Vision Pro), grounded in your live network and the full service-type library - "Hey Siri, scan for Bonjour services" and "list discovered services" via App Intents and Shortcuts - 41 new built-in service types including Matter, Thread border router, GoPro, Spotify Connect, Sonos, and more - Library tab gains a category filter: Smart Home, Apple Devices, Media and Streaming, Printers and Scanners, Remote Access - Apple devices identify themselves automatically. Discover rows now read "iPhone 16 Pro Max" instead of a generic hostname - About section in Preferences shows the marketing version and build number for easy bug-reporting POLISH - Liquid Glass compose bar and tinted send button on iOS 26+ and macOS 26+ - Per-sentence haptic taps while the assistant streams responses - Vertical message-bubble transitions and a tactile press animation on the recommended-prompt cards - Large navigation title in chat that collapses on scroll, matching Mail and Messages - Best-practices footnotes on the create-service-type, broadcast, and add-TXT-record forms - Send button hit target now covers the full pill, fixing missed taps near the edges - Detail level and response length collapsed into a single Preferences setting so the two can no longer drift out of sync - Detail row renamed from "Device Name" to "Service Name", reflecting what the value actually represents ACCESSIBILITY - Three-way contextual hints on the chat Send button so VoiceOver explains exactly why it's unavailable - Hover effects on suggestion cards for trackpad-equipped iPads and Vision Pro gaze input - Dynamic Type caps where multi-line layouts demand - Reduce Motion respected on every transition and animation PERFORMANCE - Pre-warmed model session at app launch so the first chat response starts streaming faster - Optimized service-type lookups (O(N+M) dedup, memoized library) to keep tab switches snappy on service-rich networks - Fixed a scanner accumulation bug that doubled NetServiceBrowser instances on every refresh PRIVACY KozBon stays on-device. No servers, no telemetry, no analytics. Open source on GitHub.

What's new since v3.0 INSIGHTS - On-device AI explanations (NEW) Long-press any discovered service or service type to stream a personalized explanation - what it does, why devices advertise it, and how to interact with it from your specific device. Powered by Apple Intelligence and running entirely on-device; nothing is ever sent to external servers. CHAT - A conversational networking assistant (NEW) Ask about your actual network in plain language: "What's on my Wi-Fi?", "How do I connect to my printer?", "What does my Apple TV advertise?". The assistant is grounded in your live network - discovered services with their IP addresses, TXT records, and transport layer, plus the full service-type library grouped by category. Multi-turn memory lets you ask follow-ups. PERSONALIZED INSIGHTS Pick your expertise level (Basic or Technical) and response length (Brief, Standard, or Thorough) in Preferences. FILTER AND SORT DISCOVERED SERVICES New Discover-tab filters: Smart Home, Apple Devices, Media & Streaming, Printers & Scanners, Remote Access. Thread, Matter, and many other modern service types added to the library (now 110+). Sort menu with animated transitions. LIQUID GLASS ON iOS 26 AND macOS 26 The Chat compose bar, send button, and typing indicator adopt the new Liquid Glass material - translucent capsules that blur content behind them. Material fallback on older systems and visionOS. BROADCASTING POLISH Edit TXT records on services you publish. Best-practice footnotes on every form walk you through picking a service type, port number, domain, and TXT keys. Haptic feedback confirms your selection. NEW PREFERENCES TAB A dedicated tab for configuring Insights, display, and library management. Reset-to-defaults restores the built-in settings. QUALITY-OF-LIFE - Context menus for copying service names, hostnames, IP addresses, and full type strings - Pull-to-refresh scan - Menu-bar commands and keyboard shortcuts on macOS - Multi-window service details on macOS - Split-view navigation and drag-and-drop on iPad - Markdown rendering of streaming AI explanations SIX LANGUAGES Now localized in English, Spanish, French, German, Japanese, and Simplified Chinese, with locale-appropriate typography throughout. ACCESSIBILITY THROUGHOUT VoiceOver labels and region markers on every element, heading traits for rotor navigation, Reduce Motion support, Dynamic Type, and per-sentence haptic feedback while the model streams. STABILITY Fixed the empty-Discover-tab bug on rapid tab switches, follow-up message reliability in Chat, keyboard "Send" behavior, context-menu hit-targets, and dozens of iOS / macOS / visionOS polish fixes.

- AI-powered service insights: long press any service for an on-device explanation of what it does and how to interact with it - New Preferences tab with AI analysis settings, detail level (Basic or Technical), and default sort order - Preferences backed by SwiftData for reliable persistent storage - 6-language localization: English, Spanish, French, German, Japanese, and Chinese - 30+ new service types including Prometheus, MQTT, Matter, Sonos, Plex, WireGuard, and Tailscale - Improved Markdown rendering in AI explanations with proper bold, italic, and code formatting - macOS improvements: keyboard shortcuts, proper window and sheet sizing, app icon in Cmd+Tab - visionOS support with native glass styling and dedicated app icon - Comprehensive accessibility: VoiceOver labels and actions on every element, Dynamic Type support, Reduce Motion respect - Loading spinner on initial launch for a smoother scanning experience - Haptic feedback when selecting service types - Context menus with copy actions on service details, IP addresses, and TXT records - Cleaner sort options: Host Name A to Z, Host Name Z to A, Service Type A to Z, Service Type Z to A - Form validation on broadcast and create service type sheets - Rebuilt with Swift 6.2 and strict concurrency - 270 unit tests across 21 test suites - All AI analysis runs privately on-device with no data sent externally

- AI-powered service insights: long press any service for an on-device explanation of what it does and how to interact with it - New Preferences tab with AI analysis settings, detail level (Basic or Technical), and default sort order - 6-language localization: English, Spanish, French, German, Japanese, and Chinese - 30+ new service types including Prometheus, MQTT, Matter, Sonos, Plex, WireGuard, and Tailscale - macOS improvements: keyboard shortcuts, proper window sizing, and context menus - visionOS support with native glass styling and dedicated app icon - Loading spinner on initial launch for a smoother scanning experience - Haptic feedback when selecting service types - Context menus with copy actions on service details, IP addresses, and TXT records - Sort menu with visual selection indicators - Form validation on broadcast and create service type sheets - Rebuilt with Swift 6.2 and strict concurrency - 253 unit tests across 21 test suites - All AI analysis runs privately on-device with no data sent externally

**Localization** - Now available in 6 languages: English, Spanish, French, German, Japanese, and Chinese (Simplified) - All 120+ service type descriptions are translated **Edit TXT Records on Published Services** - Tap any published service to add, edit, or delete its TXT records - Changes apply immediately to the live service on your network **80+ Unique Service Icons** - Services like printers, databases, game controllers, cameras, and smart home devices each get a distinctive icon instead of the generic Wi-Fi symbol **Better Form Validation** - The Done button is now disabled until all required fields are filled in, so you always know when a service is ready to broadcast **macOS Improvements** - Larger default window with wider sidebar for better readability - ⌘R keyboard shortcut to refresh the service scan - Clear Custom Service Types option in Settings - Proper macOS app icon at all required sizes **Native visionOS Support** - KozBon now runs as a native Apple Vision Pro app with a proper visionOS icon **Accessibility** - Full Dynamic Type support — text scales with your preferred font size - All animations respect the Reduce Motion setting - Improved VoiceOver labels and hints throughout **Improved Readability** - Service descriptions displayed in a larger, more readable font - Cleaner, lighter toolbar icons throughout the app **Reliability** - Modernized networking with async/await for faster service discovery - Better error messages when broadcasting services fails - Improved input validation for port numbers, domains, and TXT records **Under the Hood** - Upgraded to Swift 6.2 - Tabs renamed to "Discover" and "Library" for clarity

**macOS Improvements** - Larger default window size for better split-view layout - Wider sidebar so service names are no longer truncated - Toolbar refresh button and ‚åòR keyboard shortcut for rescanning - Clear Custom Service Types option in Settings **Better Form Validation** - The Done button is now disabled until all required fields are filled in, so you always know when a service or service type is ready to broadcast **Cleaner Toolbar Icons** - Simplified toolbar icons throughout the app for a lighter, more modern look - Sort menu items now show directional arrow icons **Improved Readability** - Service descriptions are now displayed in a larger, more readable font - Nearby services broadcast button uses a distinctive antenna icon **Native visionOS App Icon** - KozBon now shows a proper native icon on Apple Vision Pro **Under the Hood** - Removed unused legacy code and assets - Improved code architecture with full dependency injection

**Localization** - Now available in 6 languages: English, Spanish, French, German, Japanese, and Chinese (Simplified) - All service type descriptions are translated, so you can browse the service library in your preferred language **Edit TXT Records on Published Services** - Tap any published service to add, edit, or delete its TXT records - Changes apply immediately to the live service on your network **Improved Service Icons** - 80+ service types now have unique icons instead of the generic Wi-Fi symbol - Services like printers, databases, game controllers, cameras, and smart home devices each get a distinctive icon **Native visionOS Support** - KozBon now runs as a native Apple Vision Pro app with glass UI styling **Accessibility** - Full Dynamic Type support — text scales with your preferred font size - All animations respect the Reduce Motion setting - Improved VoiceOver labels and hints throughout **Reliability** - Modernized networking with async/await for faster service discovery - Better error messages when broadcasting services fails - Improved input validation for port numbers, domains, and TXT records **Under the Hood** - Upgraded to Swift 6.2 - macOS tab bar no longer shows as a compressed sidebar

**Improved Reliability & Performance** - Modernized networking with async/await for faster, more reliable service discovery and publishing - Optimized service filtering for smoother scrolling with large numbers of discovered services - Better error messages when broadcasting services fails — no more generic errors **Accessibility** - Full Dynamic Type support — text scales properly with your preferred font size - Respects Reduce Motion setting across all animations - Improved VoiceOver labels and hints throughout the app **Under the Hood** - Upgraded to Swift 6.2 with modern @Observable data flow - Scan error alerts now surface when service discovery encounters issues - Enhanced input validation for port numbers, domains, and TXT records - Added duplicate TXT record key detection

Updates for iPhone 13 and iOS 15

- Support for iOS 14 - Dark mode support - Additional Bonjour services

- Updates for iOS 11 and iPhone X! - NEW! Discover bluetooth devices nearby!

- Updates for iOS 11 and iPhone X! - NEW! Discover bluetooth devices nearby!

- Updated and improved layout on both iPhones and iPads. - Various other enhancements and improvements.