All notable changes to the Physical AI & Humanoid Robotics Textbook project.
- ✅ Authentication system with sign in/sign up functionality
- ✅ Protected textbook routes requiring authentication
- ✅ Bilingual support (English & Urdu) with RTL layout
- ✅ RAG chatbot with Qdrant vector database
- ✅ User profile system with background tracking
- ✅ Session management for chat history
- ✅ Particle background effects
- ✅ Custom language switcher in navbar
- 📂 Reorganized project structure following PyRoboLearn conventions
- 🔧 Improved sidebar navigation with all modules
- 🎨 Enhanced authentication modal with conditional rendering
- 🌐 Separated project docs from course content
- 🐛 Sidebar navigation showing all 4 modules correctly
- 🐛 Backend server CORS configuration
- 🐛 Authentication protection using conditional rendering
- 🐛 Initial page load connection timing
- Basic Docusaurus site structure
- Course modules 1-4 content
- Frontend and backend separation
- Database integration with Neon Postgres
- OpenRouter LLM integration
This project follows Semantic Versioning:
- MAJOR version for incompatible changes
- MINOR version for new functionality
- PATCH version for backwards compatible bug fixes