Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

0.3.0 - 2025-10-14

Added

• 🎨 Enhanced hypergraph viewer with improved visual interactions and hover effects
• 🔍 Dynamic attribute display for vertices and hyperedges in the viewer
• 📊 Key-value information display enhancement in visualization
• 🎯 Support for normal edges in 2-node entries with cluster assignment based on hyperedges
• 🌐 API endpoints for hypergraph data retrieval and dynamic data loading
• 📦 Added uv.lock to version control for reproducible builds

Changed

• 🔧 Major Type System Improvements: Enhanced type annotations and fixed Liskov Substitution Principle violations
• ⚡ Improved method signatures and return types across base and derived classes
• 🎨 Refactored hypergraph viewer with better color mapping and tooltip display
• 🛠️ Enhanced CI/CD pipeline with updated release workflow and quality checks
• 📝 Updated load() and save() methods to return bool for better API consistency
• 🎛️ Improved vertex sorting logic and layout optimization in viewer
• 🔍 Better hover interactions and custom G6 library integration

Fixed

• 🐛 Fixed mypy type errors and method signature mismatches
• 🔧 Corrected spelling of "Hypergraph" in viewer component
• 📖 Updated documentation for hypergraph visualization
• 🎯 Fixed return types for methods that should return List but were returning Set
• 💾 Improved dictionary type annotations to support various key types
• 🎨 Enhanced draw_hypergraph() function compatibility with BaseHypergraphDB

0.2.0 - 2025-09-09

Added

• 📖 Chinese documentation support
• 🌐 Internationalization (i18n) configuration
• 📚 Comprehensive API documentation
• 🎨 Improved visualization interface
• Migrated documentation from Sphinx to MkDocs
• Advanced usage patterns and tutorials

Changed

• 🔧 Better error handling
• ⚡ Performance optimizations
• 📝 More detailed code examples
• 🧪 Enhanced test coverage
• Updated project structure for modern Python development
• Migrated from Poetry to uv for dependency management
• Enhanced development workflow with automated scripts

Fixed

• 🐛 Fixed visualization rendering issues
• 📖 Documentation and code consistency fixes
• 🔗 Fixed internal link issues

0.1.2 - 2024-12-22

Fixed

• 🐛 Fixed bugs in remove_e() function
• 📖 Updated README documentation

0.1.1 - 2024-12-16

Added

• 🧪 More comprehensive test suite
• 📊 Dedicated stress tests to ensure system stability and performance

Changed

• ⚡ Major Performance Improvement: 100x speed boost for hypergraph construction and querying
• Constructing a hypergraph with 10,000 nodes and performing 40,000 vertex and hyperedge queries
• v0.1.0 took 90 seconds, v0.1.1 only takes 0.05 seconds
• Improved API design and consistency
• Better documentation and examples

0.1.0 - 2024-12-16

Added

• 🎉 Initial release of Hypergraph-DB
• 📊 Core hypergraph data structure implementation
• 🎨 Web visualization interface
• 📖 Basic documentation and API reference
• 🧪 Basic test suite

Core Features

• 🏗️ Hypergraph core class
• 🔗 Hyperedge operations
• 📊 Hypervertex operations
• 📈 Basic graph algorithms
• 🎯 Neighbor query functionality

Visualization Features

• 🌐 Web-based hypergraph visualization
• 🎨 Interactive hypergraph display
• 📱 Responsive design
• 🎛️ Customizable visual styles

API Features

• ➕ add_hyperedge() - Add hyperedge
• ➕ add_hypervertex() - Add hypervertex
• 🗑️ remove_hyperedge() - Remove hyperedge
• 🗑️ remove_hypervertex() - Remove hypervertex
• 📊 degree_v() - Calculate hypervertex degree
• 📊 degree_e() - Calculate hyperedge degree
• 🔍 nbr_v_of_e() - Query adjacent hypervertices of hyperedge
• 🔍 nbr_e_of_v() - Query adjacent hyperedges of hypervertex
• 🎨 draw() - Visualize hypergraph