What changed.

Dated entries, newest first. Product work on the live record counts, because it is the platform.

2026-09-05

Luck Index and Skill Index computed for every manager; trade grades A to F with conversion credit; NFL stat layer joined for 718 players.

2026-09-04

The platform gets a name: Recordbook, at recordbook.gg.

2026-08-18

Player identity layer (headshots, team colors), search across 1,018 entries, navigation consolidated to eight sections.

2026-08-16

Tools ship: playoff odds from 2,000 simulations, a playoff machine, schedule comparison, power rankings. The league rules the site its official record; seven spreadsheet errors are ledgered.

2026-08-15

lolso.co goes live. Yahoo era recovered: 361 games and 722 box scores, 2017 to 2020.