Changes in version 0.1.0 (2026-09-09) - Initial release. - Four-quadrant farm partial-budget calculations. - Baseline-versus-alternative budget comparison. - Break-even, one-way and two-way sensitivity, and scenario analysis. - Monte Carlo uncertainty analysis with normal, lognormal, uniform, triangular, and fixed component distributions. - Trial budgets, dominance analysis, and marginal rate-of-return analysis. - Equivalent annual cost calculation for capital changes. - Illustrative per-hectare wheat-management example.