Release 1.2.1

• Remove dependence on nptyping;
• Enhanced type hinting;
• Updated Github workflows.

Release 1.2.0

• Documentation;
• Use of pydantic for portfolio data validation.

Release 1.1.0

• Enforcing type hinting;
• Removing Cython components.

Release 1.0.6

• Updated yfinance requirement.

Release 1.0.5

• Updated requirement for yfinance;
• Reverted the caching backend.

Release 1.0.4

• Writing cache in the background.

Release 1.0.3

• Handling deprecation for handling cache.

Release 1.0.2

• Support for Python 3.13.

Release 1.0.1

• Handling yfinance data properly
• Backtracking stock prices in a new way
• Upgrading yfinance requirement
• pandas Series deprecated functions removed

Release 1.0.0

• More use of pyproject.toml instead of setup.py for package distribution;
• Remove support for Python 3.9 or less, and add support for Python 3.12.