← BACK

Patch Notes

What's changed in YouKnowBall.

v3.0AI AGENTSMay 2026
NEW

Multi-agent question generation — three GPT-4o agents (StatsAgent → SelectionAgent → WriterAgent) now power the Gauntlet

NEW

StatsAgent scores every player's identifiability (0–100) before questions are built — no more random difficulty mismatches

NEW

SelectionAgent picks answer + distractors using tool calling, explicitly reasoning about era, stat similarity, and position

NEW

WriterAgent crafts flavor text without ever seeing the distractors — fully isolated context per agent

IMPROVED

Questions now include a rationale explaining why the distractors were chosen

IMPROVED

All three agent phases run in parallel across seasons for faster load times

v2.0MAJOR UPDATEMay 2026
NEW

Gauntlet mode — 10-round stat trivia, no comparison, just pure recall

NEW

Draft Order mode — rank players by draft position in a given year

NEW

Eras mode — identify which era a player's stat line belongs to

NEW

Head-to-Head (H2H) — real-time multiplayer, challenge anyone by username

NEW

Leaderboard — global rankings by Ball IQ, streaks, and accuracy across all tiers

NEW

Ball IQ rank system — Casual → Hooper → Film Room → Elite → Niche

NEW

Google sign-in — stats sync across devices via Firestore

IMPROVED

Daily questions now generated live from real NBA Stats API data — no more static lists

IMPROVED

Difficulty gap tuning — niche tier pulls from obscure seasons (1994–2012)

IMPROVED

Used question tracking — you won't see the same question twice per session

v1.0LAUNCHSept 2024
NEW

Daily NBA player comparison trivia — Easy, Medium, Hard, Niche tiers

NEW

Streak tracking and daily lockout — one shot per tier per day

NEW

GPT-4 flavor text generation — AI writes the question context around real stats

NEW

Local stat persistence — streaks and history saved between sessions

youknowball.us · built by michael chheng