Legal Change History

Current Terms version: v2.0-2026-04-29 · Current Privacy Policy version: v2.0-2026-04-29

Latest material updates

  • Expanded IP ownership language for SQL challenges, mock business data, and AI feedback.
  • Added explicit restrictions on scraping, content harvesting, and AI model training.
  • Clarified integrity telemetry used for solve timing, tab focus, and readiness scoring.