The models Changelog
What changed in each model and when. A version goes up only when a published number changes; work in testing runs alongside the live model without changing it.
October 2026
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Candidate models in testing
Candidate versions now run on the live model's exact inputs after each publish, logged but never shown.
September 2026
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Active-roster bullpens
Only relievers on the official active roster can pitch in the simulation, and player projections open in each game sheet.
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Totals and starting pitcher exits
Game totals are recalibrated, and when a starter leaves is now modeled from his pitch count, the score and his own history together.