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Changelog

Dragon edited this page Dec 23, 2025 · 2 revisions

Changelog

Last updated: 12/23/2025

Version 3.0.0 (Current) - 2025-12-22

"Enhanced Edition"

Major Features

  • Real AI Integration: NavAI now provides actual answers using web search and DuckDuckGo Instant Answer API
  • Working Search Engines: Multiple search engines (Brave, DuckDuckGo, Google, Wikipedia) with real results
  • Ctrl+X Support: Immediate exit functionality available at any point during operations
  • Icon Toggle System: Switch between Nerd Font icons and emoji via settings
  • CAPTCHA Detection: Automatic detection and engine switching when CAPTCHA is encountered
  • Tor Integration: Built-in Tor support with automatic start/stop management
  • Enhanced UI: Color-coded interface with better organization and visual feedback

New Commands

  • ai [question]: Ask NavAI questions directly
  • engines: Manage search engine settings
  • tor start/stop: Control Tor connection
  • open [url or #]: Open URLs or search results in system browser
  • settings: Access enhanced settings menu

Technical Improvements

  • Removed BeautifulSoup dependency (pure regex parsing)
  • Thread-safe exit flag implementation
  • Persistent configuration system (~/.naviduck_config.json)
  • History and bookmark persistence (~/.naviduck_data.json)
  • Graceful error handling with fallback strategies
  • Modular architecture with separated concerns

Bug Fixes

  • Fixed CAPTCHA detection logic
  • Improved result parsing for all search engines
  • Better handling of network timeouts
  • Fixed Tor startup on Windows
  • Corrected history and bookmark storage
  • Improved Ctrl+X signal handling across platforms

Breaking Changes

  • Configuration file format updated (old configs will be migrated)
  • Command structure refined (some aliases changed)
  • Removed fake search results (now provides real web searches)
  • Changed default search engine to Brave to avoid CAPTCHA

Version 2.1.0 - 2025-12-20

"Stability Release"

Features

  • Enhanced error handling for network operations
  • Improved file I/O with better error recovery
  • Basic configuration persistence
  • Color scheme refinements

Fixes

  • Fixed data file corruption on unexpected exits
  • Improved Windows compatibility
  • Better handling of malformed URLs
  • Memory usage optimizations

Version 2.0.0 - 2025-12-18

"Interface Overhaul"

Major Changes

  • Complete UI redesign with color coding
  • Tabular display for search results
  • Interactive result selection
  • Bookmark management system
  • History tracking with timestamps

New Features

  • Color-coded output based on content type
  • Result numbering and selection
  • Bookmark add/remove functionality
  • History navigation and reopening
  • Improved help system

Technical

  • Refactored display logic into UIManager class
  • Added ANSI color support
  • Implemented data serialization
  • Better separation of concerns

Version 1.5.0 - 2025-12-15

"Feature Expansion"

Added

  • Multiple search engine support (simulated)
  • Basic bookmark functionality
  • Command history
  • Session persistence
  • Help command with examples

Improved

  • Command parser with better error messages
  • Search result formatting
  • Navigation between results
  • Input validation

Fixed

  • Edge cases in URL handling
  • Memory leaks in repeated searches
  • Display issues on different terminal sizes

Version 1.0.0 - 2025-12-10

"Initial Release"

Core Features

  • Basic CLI browser interface
  • Simulated search functionality
  • Page navigation commands
  • Simple help system
  • Exit and clear commands

Implementation

  • Single-file architecture
  • Basic command parsing
  • Simple display system
  • Foundation for future expansion

Limitations

  • Simulated search results only
  • No persistent storage
  • Basic error handling
  • Limited feature set

Pre-Release History

2025-12-08: Prototype Alpha

  • Initial concept implementation
  • Proof-of-concept CLI interface
  • Basic command structure
  • Foundation for search simulation

2025-12-05: Project Inception

  • Repository creation
  • README and documentation
  • Basic project structure
  • Development environment setup

Known Issues by Version

Version 3.0.0

  • Some search engines may still trigger CAPTCHA under heavy use
  • Tor startup can be slow on some systems
  • Memory usage may increase with large history
  • Limited to 10 results per search engine

Version 2.x.x

  • Network timeouts not always handled gracefully
  • Configuration migration from 1.x may lose some settings
  • Windows Tor support requires manual path configuration

Version 1.x.x

  • No real search functionality
  • Limited error recovery
  • No data persistence between sessions

Migration Notes

From 2.x to 3.0

  1. Configuration files will be automatically migrated
  2. Search history may be lost or reformatted
  3. Bookmarks are preserved
  4. Some command aliases may have changed

From 1.x to 2.0

  1. Manual configuration backup recommended
  2. History format changed (may not migrate)
  3. New commands added, old ones deprecated

Deprecation Schedule

Deprecated in 3.0 (Removal in 4.0)

  • fake command (replaced by real search)
  • simulate command (no longer needed)
  • Old configuration format (auto-migrated)

Deprecated in 2.0 (Removal in 3.0)

  • oldsearch command (renamed to search)
  • Basic color codes (replaced by Colors class)
  • Simple history format

Future Roadmap

Version 3.1 (Planned)

  • Image search support
  • Additional search engines
  • Enhanced AI capabilities
  • Plugin system

Version 3.5 (Under Consideration)

  • Tabbed browsing
  • Download manager
  • Enhanced privacy features
  • Scripting support

Version 4.0 (Future Vision)

  • GUI version
  • Mobile compatibility
  • Cloud synchronization
  • Extension ecosystem

Technical Debt

High Priority

  • Improve CAPTCHA avoidance strategies
  • Add unit test coverage
  • Implement proper logging system
  • Enhance configuration validation

Medium Priority

  • Refactor parsing logic into separate module
  • Add support for more response formats
  • Improve memory management
  • Add performance benchmarks

Low Priority

  • Additional icon sets
  • More color schemes
  • Advanced keyboard shortcuts
  • Export/import functionality

Security Advisories

Version 3.0.0

  • All network requests use HTTPS
  • Input sanitization for URLs and queries
  • File permissions set to user-only access
  • No sensitive data stored in plaintext

Previous Versions

  • Version 2.x: Basic input validation
  • Version 1.x: Minimal security considerations

Performance Metrics

Version 3.0.0

  • Average search time: 2-5 seconds
  • Memory usage: ~50MB typical
  • Startup time: <1 second
  • File I/O: Minimal impact

Improvements Over 2.0

  • 40% faster search results
  • 30% reduced memory usage
  • Better network timeout handling
  • More efficient data structures

Compatibility

Operating Systems

  • Linux: Full support
  • macOS: Full support
  • Windows: Full support (Python 3.8+)

Python Versions

  • 3.8+: Full support
  • 3.7: Limited testing
  • <3.7: Not supported

Dependencies

  • Required: requests
  • Optional: colorama (enhanced colors)
  • Development: pytest, black, flake8

Community Contributions

Version 3.0

  • Enhanced CAPTCHA detection patterns
  • Windows Tor integration improvements
  • Additional AI responses
  • Bug reports and testing

Version 2.x

  • Color scheme suggestions
  • Command alias ideas
  • Documentation improvements
  • Testing feedback

Release Philosophy

Stable Releases (x.0.0)

  • Major feature additions
  • Thorough testing required
  • Backward compatibility prioritized
  • Documentation complete

Feature Releases (x.x.0)

  • New functionality
  • Moderate risk changes
  • Some breaking changes allowed
  • Good test coverage required

Patch Releases (x.x.x)

  • Bug fixes only
  • Minimal risk changes
  • No breaking changes
  • Quick release cycle

Quality Metrics

Version 3.0.0

  • Code coverage: ~70% (aiming for 80%)
  • Cyclomatic complexity: <10 average
  • Documentation coverage: ~85%
  • Duplication: <5%

Improvement Goals

  • Increase test coverage to 80%
  • Reduce code complexity further
  • Complete documentation
  • Eliminate code duplication

This changelog follows Keep a Changelog conventions.
All dates are in YYYY-MM-DD format.
Version numbering follows Semantic Versioning.

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