Summary
Vercel's Traces now support Tree and Waterfall visualizations, giving developers additional ways to inspect request and agent execution timelines in Vercel Observability.
What changed
On 2026-07-10 Vercel added Tree and Waterfall view options to Traces, expanding how developers visualize spans in Vercel Observability.
Why it matters
As apps add AI calls and multi-step agent runs, flat trace logs get hard to read. Tree and Waterfall views make nested spans and timing visible at a glance, helping developers pinpoint latency and failures in complex, AI-heavy request paths.
Evidence excerpt
Traces now support Tree and Waterfall views.