Added #

• QUICUI01 custom binary patch format for optimized patch sizes
• Custom patch generation with COPY/ADD operations
• SHA-256 hash validation for patch integrity
• Base64-encoded patch upload system
• In-memory patch storage on backend
• Comprehensive documentation with format specifications
• Complete C++ JNI integration for engine-level patch loading
• Enhanced BsDiffPatcher with native Kotlin implementation
• QuicUICodePushLoader for Java/Kotlin engine integration
• Upload script for large patch files (supports up to ~5MB)
• Gradient UI theme example (v3.0.0 massive update demo)
• Feature cards and animations in test app
• Performance optimization guidelines (Rabin-Karp algorithm)

Changed #

• Updated package version from 0.1.0 to 2.0.0
• Improved patch application with better error handling
• Enhanced backend API with /upload endpoint
• Better architecture documentation
• Updated test app with modern Material 3 design

Fixed #

• XZ compression issues on Android (documented workaround)
• BSDIFF40 format compatibility (now using QUICUI01)
• File upload size limitations (now supports larger patches)
• Backend deployment configuration on Render.com

Known Issues #

• XZ compression not supported on Android (no xz binary)
• Patches must be uploaded uncompressed or with alternative compression
• Backend uses in-memory storage (patches cleared on restart)

Security #

• Enhanced hash validation with SHA-256
• Patch integrity checks before and after application
• Secure HTTPS communication maintained

Added #

• Initial release of QuicUI Code Push Client
• Core update checking functionality
• Patch download with progress tracking
• BsDiff patch application
• Signature verification for security
• Automatic rollback on failures
• Android platform support
• Method channel integration with custom engine
• Comprehensive example app
• Documentation and setup guides

Known Limitations #

• Requires custom-built Flutter engine
• Android only (iOS coming soon)
• May violate app store policies (see compliance docs)
• Recommended for enterprise/internal apps only

Security #

• RSA signature verification implemented
• Patch integrity checks
• Secure HTTPS communication with backend

[Unreleased] #

Planned Features #

• iOS platform support
• Desktop platform support (Linux, macOS, Windows)
• Automatic update installation
• A/B testing support
• Staged rollouts
• Update scheduling
• Offline update caching
• Multi-language support
• Enhanced telemetry

For more details on each release, see the GitHub Releases page.