What’s New in Version 4.0.1 We have overhauled Telescopo's beautiful unified reading bar to take full advantage of macOS 26 Liquid Glass. Read your documents with style and native performance. • FRESH IDENTITY: A brand new App Icon and refined UI elements to match the power under the hood. • PERFORMANCE POLISH: We’ve smoothed out the edges to ensure Telescopo 4.0 feels faster and more responsive than ever. • INTRODUCING TELESCOPO PRO: Unlock the full power of Telescopo. One simple upgrade grants you access to the entire professional workspace: • Advanced Rendering: Unlock Mermaid, PlantUML, LaTeX, SVG, and ePub support. • Data & Code Intelligence: Native viewers for JSON, CSV, YAML, and syntax highlighting for 70+ code languages. • Professional Tools: Enable Markdown-to-PDF export and on-device AI Summarization. • Premium Aesthetics: Unlock all 6 themes, including our signature animated themes.

v3.4.1• Complete overhaul of ePub Rendering engine, improved theming, scaling, width adjustment • Improved SVG rendering and theme support, now adheres 100% to SVG colors • Fixed independent theming issue, and system theme support is now default • Fix font size issue for cyberpunk theme for markdown • Settings Menu: Theme preferences, AI Markdown Summarization preferences • Theme can now be set to users System preferences by default • Dynamic Fonts now work across many more filetypes (plaintext, code, json, logs, etc) • Width adjustment significantly overhauled, standard is smaller margins, and width adjustment can shrink margins as necessary • Zoom adjustment modified for improved readability at min and max zoom levels • Added bottom navbar transparency option (pin icon on navbar) • Reduced navbar clutter by removing unused functions when not supported for open filetype • Replaced remote url functionality with new tab button + settings buttonv3.3.0 • Fixed issue with opening individual files in Finder, no longer opens a 2nd window • Fixed mixed remote/local images for Markdown/Mermaid documents • Fixed missing title in toolbar bug What’s New in 3.X • Print & Export to PDF for supported types! • Native LaTeX rendering for equations and academic documents • SVG support with optimized Mermaid and PlantUML diagrams • Improved Markdown engine for faster, cleaner rendering • Redesigned chapter navigation across Markdown, EPUB, and PDF • On-device AI summaries for Markdown, powered by Apple Intelligence in macOS 26 • Performance and compatibility fixes for a smoother, more reliable experience

v3.4.0• Settings Menu: Theme preferences, AI Markdown Summarization preferences • Theme can now be set to users System preferences by default • Dynamic Fonts now work across many more filetypes (plaintext, code, json, logs, etc) • Width adjustment significantly overhauled, standard is smaller margins, and width adjustment can shrink margins as necessary • Zoom adjustment modified for improved readability at min and max zoom levels • Added bottom navbar transparency option (pin icon on navbar) • Reduced navbar clutter by removing unused functions when not supported for open filetype • Replaced remote url functionality with new tab button + settings buttonv3.3.0 • Fixed issue with opening individual files in Finder, no longer opens a 2nd window • Fixed mixed remote/local images for Markdown/Mermaid documents • Fixed missing title in toolbar bug What’s New in 3.X • Print & Export to PDF for supported types! • Native LaTeX rendering for equations and academic documents • SVG support with optimized Mermaid and PlantUML diagrams • Improved Markdown engine for faster, cleaner rendering • Redesigned chapter navigation across Markdown, EPUB, and PDF • On-device AI summaries for Markdown, powered by Apple Intelligence in macOS 26 • Performance and compatibility fixes for a smoother, more reliable experience

v3.3.0 • Fixed issue with opening individual files in Finder, no longer opens a 2nd window • Fixed mixed remote/local images for Markdown/Mermaid documents • Fixed missing title in toolbar bug v3.2.0 • Print & Export to PDF works for LaTeX, PlantUML, Mermaid, Markdown, and all coding types!- Everything in v3.0.0 but better! (bug fixes, memory optimizations) v3.1.0 • Minor bug fixes, polish What’s New in 3.X • Print & Export to PDF for supported types! • Native LaTeX rendering for equations and academic documents • SVG support with optimized Mermaid and PlantUML diagrams • Improved Markdown engine for faster, cleaner rendering • Redesigned chapter navigation across Markdown, EPUB, and PDF • On-device AI summaries for Markdown, powered by Apple Intelligence in macOS 26 • Performance and compatibility fixes for a smoother, more reliable experience

v3.2.0 - Print & Export to PDF works for LaTeX, PlantUML, Mermaid, Markdown, and all coding types!- Everything in v3.0.0 but better! (bug fixes, memory optimizations) What’s New in 3.0.0 - Native LaTeX rendering for equations and academic documents - SVG support with optimized Mermaid and PlantUML diagrams - Improved Markdown engine for faster, cleaner rendering - Redesigned chapter navigation across Markdown, EPUB, and PDF - On-device AI summaries for Markdown, powered by Apple Intelligence in macOS 26 - Performance and compatibility fixes for a smoother, more reliable experience

v3.1.0 - Print & Export to PDF works for LaTeX, PlantUML, Mermaid, Markdown, and all coding types!- Everything in v3.0.0 but better! (bug fixes, memory optimizations) What’s New in 3.0.0 - Native LaTeX rendering for equations and academic documents - SVG support with optimized Mermaid and PlantUML diagrams - Improved Markdown engine for faster, cleaner rendering - Redesigned chapter navigation across Markdown, EPUB, and PDF - On-device AI summaries for Markdown, powered by Apple Intelligence in macOS 26 - Performance and compatibility fixes for a smoother, more reliable experience

What’s New in 3.0.0 - Native LaTeX rendering for equations and academic documents - SVG support with optimized Mermaid and PlantUML diagrams - Improved Markdown engine for faster, cleaner rendering - Redesigned chapter navigation across Markdown, EPUB, and PDF - On-device AI summaries for Markdown, powered by Apple Intelligence in macOS 26 - Performance and compatibility fixes for a smoother, more reliable experience

MARKDOWN EXPORT TO PDF Export any Markdown document to beautifully formatted PDF with theme-aware styling and professional typography. No need for a separate app - everything you need built right in. NEW THEMES Introducing three stunning new themes: sophisticated Cyberspace with digital architecture aesthetics, retro Bad Command with authentic terminal vibes, and elegant Parchment with warm manuscript styling. SVG SUPPORT Telescopo is now a native SVG viewer with perfect vector rendering, lossless zoom scaling, and full theme integration. View complex graphics and diagrams with the same beautiful interface you love. BEAUTIFUL THEME TRANSITIONS Experience stunning visual effects when switching between themes. Each of our six themes now features unique transition animations that work across all 70+ supported file formats with theme-specific effects like light-bloom, cyberpunk-shift, and data-flow. ENHANCED USER INTERFACE - Improved bottom bar with fixed layout issues and visual separators for better organization - Consistent theme display that maintains proper spacing and won't cut off in narrow windows - Enhanced welcome screen with beautiful animated backgrounds that preview each theme's personality NEW KEYBOARD SHORTCUTS & FIXES - Window-specific actions: keyboard shortcuts now only affect the active window - Multi-window support: open multiple documents without shortcut conflicts - Improved reliability: Command+O, U, E, P, W now work consistently across all windows PERFORMANCE & POLISH - Faster theme switching with optimized animations that run smoothly on all Mac models - Cleaner architecture with centralized animation system for consistent experiences - Better memory management and improved efficiency when working with multiple documents - Enhanced readability across all themes with refined contrast and brightness adjustments Version 2.1.0 transforms Telescopo AI into an even more polished document viewing experience, with every interaction feeling smooth and professional across all supported file formats. And it's going to get much, much better in the future. Thanks for your support!

Version 2.0 represents a complete transformation from a simple markdown viewer into the most comprehensive universal document viewer for macOS with revolutionary new capabilities. UNIVERSAL FILE FORMAT SUPPORT Complete transformation with support for over 70 file formats including documents (PDF, EPUB, Markdown, DOCX, RTF, plain text), source code (Swift, Python, JavaScript, TypeScript, Java, C/C++, Go, Rust, Ruby, PHP, Kotlin, Scala, HTML, CSS, YAML, TOML), data files (JSON, XML, CSV), and diagrams (Mermaid, PlantUML). Set as default viewer for any supported file type and enjoy consistent beautiful rendering across all formats. BRAND NEW EPUB READER Completely redesigned EPUB reading experience with seamless chapter navigation using smooth slide animations, interactive table of contents browsing with progress tracking, perfect theme integration across all three visual modes, arrow key navigation to move between chapters while maintaining precise reading position, internal EPUB link support that works correctly, and external links that open appropriately in your browser. NATIVE PDF VIEWER All-new PDF viewer built with native PDFKit integration providing hardware-accelerated high-performance rendering, comprehensive gesture support including Command-scroll zoom and two-finger pan navigation, intuitive page navigation using arrow keys and controls, integrated full-text search with visual highlighting, automatic title detection from PDF metadata, and smooth scrolling performance even with large documents. UNIVERSAL NAVIGATION SYSTEM Revolutionary navigation system that automatically detects and organizes headers, chapters, pages, and function definitions across all document types. Features unified dropdown navigator providing consistent interface for every format, keyboard shortcuts for quick section jumping, visual progress indicators for long documents, and format-specific icons that help identify content types at a glance. ENHANCED SEARCH ACROSS ALL FORMATS Universal search functionality now works seamlessly in all 70+ supported file types with intelligent debouncing to prevent excessive searches while typing, case sensitivity toggle available for every document format, visual highlighting system with yellow search results and orange current match indicator, comprehensive navigation controls with keyboard shortcuts, detailed match counter showing current position and total matches found, and optimized performance with improved memory management. ADVANCED ZOOM AND WIDTH CONTROLS Universal Command-scroll zoom support implemented across all document formats for consistent user experience, Command-Option-scroll functionality for dynamic width control on all formats except PDF, consistent PDF zoom behavior using discrete 5% incremental steps that match toolbar buttons, precise percentage-based width scaling replacing previous discrete increments, intelligent theme preservation that maintains zoom and width settings through theme changes, and extended zoom range for both content and width dimensions. REDESIGNED BOTTOM BAR AND CONTROLS Beautiful unified control center featuring integrated theme switcher for instant mode changes, comprehensive font selector with 13 carefully curated professional typefaces, intuitive zoom controls with visual percentage display, transparency toggle accessible via keyboard shortcut, context-aware information display that shows relevant details for current document type, and streamlined interface design that enhances rather than distracts from your reading experience.

v1.0.2 is a massive update, bringing powerful new features while fixing key issues for a smoother, more reliable markdown viewing experience.NEW FEATURES: 1. In-Document Search Find text instantly with the new search bar (Command+F). Navigate between matches with ease and see your current position with the match counter. 2. Custom Font Picker Choose from any font installed on your Mac! The new font picker includes live preview, recently used fonts, and persistent font preferences across sessions. 3. Recent Files Your recently opened documents now appear on the welcome screen. Quickly access local files and remote URLs with visual previews and smart organization. 4. QuickLook Extension in macOS Finder Preview markdown files directly in Finder by pressing Space. See beautifully rendered markdown without opening the app. BUG FIXES & IMPROVEMENTS: 1. Fixed Theme Persistence Themes now correctly save and restore between app launches, maintaining your preferred appearance. 2. Improved File Handling Better support for all markdown file extensions and improved behavior when opening files while the app is running. 3. Enhanced Font & Window Settings Fixed font selection persistence and improved zoom behavior with consistent step increments. 4. Remote URL Support Recent files now properly includes and displays remote markdown documents. ADDITIONAL IMPROVEMENTS - Removed non-functional fonts from the recommended list - Enhanced welcome screen design - Better error handling and memory management - Improved external file change detection

Version 1.0.1 Release Notes: Enhanced Tab Support: - Full native macOS tab functionality has been implemented for all windows. - Users can now create new tabs with Command+T, navigate between tabs with Command+] and Command+[, and drag tabs between windows or out to create new windows. The tab bar appears automatically when multiple tabs are present and follows system preferences for tab behavior. Keyboard Shortcuts and Navigation: - Added comprehensive keyboard shortcuts for improved productivity. Users can now zoom in and out with Command+Plus and Command+Minus, reset zoom to 100 percent with Command+0, and use Command+Scroll for precise zoom control. Tab creation and navigation shortcuts match standard macOS conventions. Help Documentation: - Implemented a complete help system accessible via Command+? that documents all keyboard shortcuts, features, and usage tips. The help window provides organized sections for file operations, tab navigation, view controls, and feature explanations. Bug Fixes: - Fixed remote markdown rendering issues where images were not loading properly due to parser consuming image syntax. Resolved relative image URL resolution for remote markdown files. Fixed zoom button delay execution and removing completion handler waits. Addressed various UI glitches including floating close buttons and window closing behavior. Wide Margin Mode Enhancement: - Added new wide margin mode to support better compatibility with ultrawide and high resolution monitors. General Improvements: - Optimized state management to prevent redundant UI updates. - Improved latency and Metal optimization for near instant theme, zoom, and margin updates without full content reloads.