# Changelog ## [1.0.0] - 2025-07-29 ### Added - Initial release of @fin.cx/calculation - Calculator class with high-precision decimal arithmetic - Financial class with time value of money calculations (PV, FV, NPV, IRR, XIRR) - Interest class with simple, compound, and continuous interest calculations - Amortization class with loan schedules and payment analysis - Currency class with conversion, formatting, and monetary operations - Comprehensive test suite - Full TypeScript support - CI/CD workflows for automated testing and publishing