Changelog

Dated, real updates - economy presets are re-verified after major Albion Online patches.

2026-10-11 Initial release

Four calculators launched: refining, crafting, transport arbitrage and enchanting - all client-side, no accounts, no tracking.
Verified data presets: return-rate formula (15.25/43.5/36.7/53.9% refining, 24.8/47.9% crafting), market taxes (2.5% setup, 4%/2% sales tax), refining recipes and base focus costs T2–T8, city specialisations.
Guides published: city bonus, market tax, focus economics, plus reference tables.
Math engine covered by hand-computed Vitest scenarios.