> ## 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.

# 08.12.2025: UI Design Overhauls

> Available in Phoenix 11.22+

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The platform has received several design updates to improve usability and visual clarity. Highlights include a new expandable navigation with breadcrumb controls, a new “Action” selection bar, and dynamic color contrast adjustments for annotations and charting. These changes enhance navigation, readability, and overall user experience.