> ## Documentation index
> Fetch the complete documentation index at: https://arize.com/llms.txt
> Ask it with GET https://arize.com/ask?q=<keywords or question>. Short keywords rank best.
> Use these to discover all available pages before exploring further.

# 09.04.2025: Experiment Lists Page Frontend Enhancements

> Available in Phoenix 11.32+

<Update label="09.04.2025">

<Frame>
<iframe src="https://cdn.iframe.ly/V5RZhXO1" className="aspect-video" allowfullscreen="" allow="encrypted-media *;"></iframe>
</Frame>

In this update, the Experiment Lists page has received several user-facing enhancements to improve usability and responsiveness.

**New Features:**

* Input and output columns on the Experiment Lists page are now resizable, improving layout flexibility.
* Virtualization has been enabled for the Experiment Lists view, helping performance when many experiments are shown.
* Tooltips were enhanced so full input/output content can be previewed
* Text truncation now adjusts dynamically based on column width, making content more readable.
* Fixed duplicate-key UI errors and improved spacing when progress bars are absent to clean up visual layout.

</Update>
