Traces UI improvements
March 13, 2026
You can now zoom into specific time ranges in traces for long-running functions with short steps using the timeline header’s time brush. Drag the handles to narrow the view, move the selection to pan across the timeline, click outside to expand it, or use the reset button to return to the full range. Time markers update dynamically and all bars rescale to fit the visible window.
We’ve also added more information to help you inspect what your functions return, including a new Headers tab that shows the response headers returned by your SDK endpoint.
