August 17, 2026Practice
Course labs move to the Builder layout
Builder labs in the course now use the Builder's own layout, with chat on the left and one pane on the right that switches between Preview, Code, Console, and Terminal. The resizable divider, Autopilot, the Builder tour, and the buttons to export, check credits, restore a version, share, and publish to the showcase all work there too.
What changed
- Builder labs in the course now use the Builder's own layout, with chat on the left and one pane on the right that switches between Preview, Code, Console, and Terminal. The resizable divider, Autopilot, the Builder tour, and the buttons to export, check credits, restore a version, share, and publish to the showcase all work there too.
- Rena now talks you through a lab as a conversation, in a card you can drag, collapse, or close. The card holds the brief, the steps, and the review.
- The Lab menu is shorter. The skill tree and beginner views now sit under Tracks, and Arena 90 sits under Plans.