https://wccftech.com/steam-deck-new-client-update-calibration/

A new Steam Deck client update is now live, introducing some new features to the console for a smoother experience.

The new update, which has gone live a few hours ago, introduces, among other things, a new Calibration and Advanced Settings screen with options for adjusting deadzones for the left and right sticks, adjusting haptic strength for the right and left trackpads, and more.