4.0.1 — 2025-12-10¶

Added¶

Comprehensive Cache Decorator BDD Tests - Added extensive BDD test suite for cache decorators
- Test scenarios for function caching with TTL expiration
- Test scenarios for async function caching
- Test scenarios for method caching (both sync and async)
- Test scenarios for bound method caching with instance isolation
- Test scenarios for cache key generation with different argument types
- Test scenarios for cache invalidation and clearing
- Test scenarios for cache statistics and monitoring
- Test scenarios for error handling and edge cases

Bound Method Caching - Fixed cache decorator to properly handle bound methods
- Fixed cache key generation for bound methods to include instance identity
- Ensures each instance has its own cache namespace
- Prevents cache collisions between different instances of the same class
- Improved cache statistics tracking for bound methods
Type Checker Errors - Resolved all Ty type checker errors (22 fixes)
- Refactored decorators with ParamSpec for proper type preservation
- Implemented descriptor protocol for cache decorator
- Updated port interfaces with correct type annotations
- Added TYPE_CHECKING imports for better type checking
- No cast() usage - all types properly inferred

Type Checker Migration - Migrated from MyPy to Ty type checker
- Replaced MyPy with Ty for Python 3.14 type checking
- Updated all type hints to use Python 3.14 syntax (| for unions, lowercase built-ins)
- Updated Makefile to use ty check instead of mypy
- Changed cache directory from .mypy_cache/ to .ty_cache/
- Updated pre-commit hooks to use Ty
- Updated documentation and contributing guides

Optional Dependencies
- Updated fastapi from >=0.124.0 to >=0.124.2
- Updated sqlalchemy from >=2.0.44 to >=2.0.45
Development Dependencies
- Removed mypy>=1.19.0
- Added ty (Ty type checker)
- Updated types-protobuf from >=6.32.1.20251105 to >=6.32.1.20251210