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v1.26.0

Elements

// February 9, 2026

Chart plugin and generative UI overhaul

This release overhauls the chart plugin and generative UI system with React 19 compatibility, themed components, and improved developer experience.

Features

  • Chart plugin overhaul #1539  - Replaced Vega-Lite with Recharts for React 19 compatibility, added themed tooltips using CSS variables with oklch colors, and updated chart stories to use MCP orders summary tool. (Author: @adaam2 )
  • Generative UI improvements #1539  - Added macOS-style window frames with traffic light buttons and whimsical cycling loading messages with fade transitions. Streamlined LLM prompt from approximately 150 lines to a concise bulleted format. (Author: @adaam2 )

Bug fixes

  • ActionButton tool execution #1539  - Fixed ActionButton to execute tools via the
    hook. Aligned Text, Badge, and Progress props with the LLM prompt specification. Fixed catalog schema
    to
    mismatch and
    cleanup in CyclingLoadingMessage. (Author: @adaam2 )
Sagar Batchu
Sagar Batchu
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