> ## Documentation Index
> Fetch the complete documentation index at: https://arizeai-433a7140.mintlify.site/llms.txt
> Use this file 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">
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  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.

  <Card title="feat(experiments): experiment lists page frontend improvements by yfrigui2 · Pull Request #9353 · Arize-ai/phoenixGitHub" href="https://github.com/Arize-ai/phoenix/pull/9353" icon="github" horizontal>
    Github
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