Changelog: 4.1.0b3 → 4.1.0b4

🎮 New Features

• Skylander Portal Support: Added USB device support for Skylander portal
• Performance HUD: Added extra controls on performance overlay
• iOS/tvOS 16 Support: Added support for iOS and tvOS 16

🎛️ Controller & Input Improvements

• Fixed R1 button mapping (was incorrectly mapped as R instead of Z)
• Set touchpad to Wii IR by default
• Enabled gyro controls by default (mapping still needs work)
• Microgamepad now always receives menu input
• Fixed controller stealing issues in library navigation
• Adjusted Wiimote assignment (no longer force assigns P2-P4)

🖥️ Graphics & Performance Optimizations

• Added compute fast-path for simple RGBA8 blits
• Added compute fast-path for copy filter with optional gamma on RGBA8
• Implemented CIR (Custom IR) builtin prefetch optimizations
• Added ARM-specific optimizations and NEON instruction support
• Reorganized hot/cold path macros for better performance
• Added SIMD and builtin prefetch handling
• Set UseComputeEfbXfb to false by default with exposed option
• Added graphics settings:
  • GPU texture decoding option
  • No mipmapping hack option
  • Early XFB output hack option

📱 UI & Library Improvements

• Fixed broken game deduplication code - library now shows games properly
• Added more SF Symbols throughout the interface
• Fixed WebDAV sources text input type corrections
• Improved library refresh functionality
• Fixed library navigation issues
• Fixed currentGames array crashes
• Hidden performance overlay icon on tvOS
• Fixed URL types in sources view
• Added main actor annotations to prevent Spotlight crashes

🐛 Bug Fixes & Stability

• Fixed cache crashes and improved logging
• Removed duplicate setting files
• Fixed Wii update cancel functionality
• Reduced debug logging (moved to debug-only builds)
• Fixed various crashes in currentGames handling
• Memory entitlement improvements

🔧 Technical Improvements

• Updated PVWebServer minimum requirements (iOS 15, tvOS 15)
• Updated to XCFramework for iOS/tvOS 16 support
• Various code organization and cleanup improvements
• Updated TODOs and documentation

Note: Some experimental features (gesture controls, shake gestures) are included but may not be fully functional yet.