---
title: "08.22.2025: New Trace Timeline View"
description: Available in Phoenix 11.26+
---

<Frame>
<iframe src="https://cdn.iframe.ly/LncZbISK" className="aspect-video" autoplay allowfullscreen="" allow="encrypted-media *;"></iframe>
</Frame>

Easily spot timing bottlenecks with the new trace timeline visualization. This view helps you understand execution order and duration across spans, making performance analysis more intuitive.

<Card title="feat(tracing): timeline view by mikeldking · Pull Request #9186 · Arize-ai/phoenix" icon="github" href="https://github.com/Arize-ai/phoenix/pull/9186" horizontal>
    GitHub
</Card>
