CHANGELOG
=========

All notable changes to the Web IRC Client plugin are documented in this file.

Version 5.1 - December 2024
---------------------------
Type: Bug Fix & Security Release

SECURITY:
- Removed hardcoded #oo3dmodels channel references for security
- Enhanced input validation and sanitization

ADDED:
- Channel validation prevents saving empty channels
- Clear error messages when channel is not configured
- Better user guidance for initial plugin setup

CHANGED:
- Plugin now requires users to configure their own channels
- All default values changed from hardcoded to empty strings
- JavaScript validation prevents connection without proper channel setup

FIXED:
- Configuration now properly validates required fields
- Eliminated accidental connections to developer's channel

Version 5.0 - December 2024
---------------------------
Type: Major Release - Complete Rewrite

ADDED:
- MAJOR REWRITE: Complete rebuild of entire plugin
- Modern WebSocket-based IRC client implementation
- Real-time chat with live message updates
- Private messaging system with dedicated tabs
- Multi-tab interface for channels and private messages
- Tab close buttons for better user experience
- User list with real-time online status
- Desktop notifications for mentions and private messages
- Modern responsive UI with light/dark theme support
- Comprehensive IRC command support (/nick, /join, /part, /msg, /me, etc.)
- Auto-reconnection with configurable retry attempts
- Message history and scrollback functionality
- WordPress shortcode integration [web_irc_client]
- Complete admin panel for configuration
- Translation ready with proper text domains
- Mobile-friendly responsive design
- Secure WebSocket connections (WSS support)
- Plugin lifecycle management (activation/deactivation/uninstall)

CHANGED:
- Complete architectural overhaul from v1.x series
- Modern JavaScript (ES6+) implementation
- Improved security with proper WordPress hooks and sanitization
- Enhanced error handling and user feedback
- Optimized performance and reliability

TECHNICAL IMPROVEMENTS:
- Proper WordPress integration following best practices
- Sanitized database operations
- Secure input validation and output escaping
- Modern CSS with theme system
- Optimized asset loading

Version 1.x - Early 2024
------------------------
Type: Initial Development

ADDED:
- Initial plugin development and basic IRC functionality
- Foundation work and early iterations
- Basic chat capabilities
- Initial WordPress integration attempts

CHANGED:
- Various bug fixes and improvements throughout development
- Multiple iterations leading to architectural decisions

DEPRECATED:
- Entire 1.x codebase replaced in v5.0 rewrite

NOTES:
- 1.x series served as learning experience and foundation
- User feedback and technical limitations led to complete rewrite
- No direct upgrade path from 1.x to 5.0 due to complete architectural change

MIGRATION NOTES
===============

From v1.x to v5.0:
- Breaking Change: Complete rewrite with no direct upgrade path
- Action Required: Full reconfiguration needed
- Benefits: Significantly enhanced functionality and reliability

From v5.0 to v5.1:
- Seamless Upgrade: Settings preserved during update
- Action Required: Must configure channel settings (no defaults provided)
- Compatibility: Fully backward compatible with v5.0 configurations

=== Badwolf Web IRC Client - Changelog ===


= 5.2.0 - January 18, 2026 =


** Fixed **
• WordPress 6.9 Compatibility - Fixed script enqueueing issues that prevented plugin from loading
• Improved shortcode detection to work with block themes and Full Site Editing (FSE)
• Added multi-method shortcode detection (global $post, $wp_query, and post meta)
• Fixed wp_localize_script() timing to ensure configuration is passed correctly to JavaScript
• WebSocket Connection - Added IRC WebSocket subprotocol support for UnrealIRCd compatibility
• Fixed binary WebSocket data handling (Blob to text conversion)
• Resolved connection drops caused by improper data type handling
• SSL/TLS Certificate - Updated documentation for proper Let's Encrypt certificate configuration


** Added **
• Settings link in plugin list page for easier access to configuration
• Enhanced error handling and WebSocket error logging
• Fallback script loading in shortcode handler to ensure scripts load even if detection fails
• Comprehensive troubleshooting documentation
• Auto-renewal setup instructions for SSL certificates


** Changed **
• Updated "Tested up to" WordPress version to 6.9
• Improved configuration validation and error messages
• Enhanced documentation with detailed troubleshooting guides
• Improved connection state management and reconnection logic


** Technical Details **
• Fixed has_shortcode() detection in WordPress 6.9 environments
• Added support for binary WebSocket messages via FileReader API
• Improved script registration and enqueueing workflow
• Added proper plugin action links filter
• Enhanced WebSocket message handling with type checking


= 5.1.1 - Previous Release =


** Features **
• Real-time IRC chat via WebSocket
• Private messaging support
• Desktop notifications
• Multiple channel support
• Tab-based interface
• User list with context menus
• Command history (arrow keys)
• Auto-reconnection with exponential backoff
• Customizable themes (light/dark)
• IRC commands support (/nick, /join, /part, /msg, /me)
• Tab completion for nicknames
• Unread message badges
• Message history (500 messages per channel)


= 5.1.0 =
• Initial public release
• WebSocket IRC client implementation
• Basic IRC functionality
• Theme support


=== Upgrade Notice ===


= 5.2.0 =
Critical update for WordPress 6.9 users. Fixes connection issues and adds WebSocket stability improvements. Update recommended for all users.


= 5.1.1 =
Maintenance release with bug fixes and performance improvements.