> ## Documentation Index
> Fetch the complete documentation index at: https://docs.arcprize.org/llms.txt
> Use this file to discover all available pages before exploring further.

# ARC-AGI Toolkit Changelog

> Updates and announcements

<Update label="April 14, 2026">
  ## Scoring Updates

  The [scoring methodology](/methodology) has been updated:

  * **Human baseline** now uses the median human per level (previously 2nd best human)
  * **Per-level score cap** increased from 1.0x to 1.15x human baseline

  See the full [scoring methodology](/methodology) for details.

  ## Scorecard Duration Cap

  * Maximum scorecard open duration is now capped at 24 hours

  ## Game Version Updates

  * tn36 `ab4f63cc` → `ef4dde99`
  * m0r0 `dadda488` → `492f87ba`
  * r11l `aa269680` → `495a7899`
  * tu93 `2b534c15` → `0768757b`
  * vc33 `9851e02b` → `5430563c`
  * sc25 `f9b21a2f` → `635fd71a`
  * ar25 `e3c63847` → `0c556536`
  * dc22 `4c9bff3e` → `fdcac232`
  * cn04 `65d47d14` → `2fe56bfb`
  * sp80 `0ee2d095` → `589a99af`
  * su15 `4c352900` → `1944f8ab`
  * re86 `4e57566e` → `8af5384d`
  * ka59 `9f096b4a` → `38d34dbb`
  * s5i5 `a48e4b1d` → `18d95033`
  * sk48 `41055498` → `d8078629`
</Update>

<Update label="January 29, 2026" description="v0.9.1">
  ## ARC-AGI Toolkit Released

  The ARC-AGI Toolkit is now available. Run ARC-AGI-3 environments locally at 2,000+ FPS.

  * Open source environment engine
  * 3 human-verified games
  * Human-normalized scorecards

  [Get started](/index)
</Update>