A day-one round of fixes from working directly with the early access team.

What's new

  • Navigation shortcuts — Ctrl + ← and Ctrl + → for back/forward.
  • Windows UI controls added to the title bar.
  • New models — gpt-5-high and gpt-5-low.

Fixes

  • Maximized-window sizing on Windows.
  • History and settings button placement.
  • Chat shaking while scrolling, and auto-scroll now stops when you scroll up.
  • Models migrated to unique IDs.
  • Reduced circular chain-of-thought loops in thinking-model configurations.