Power BI Custom Visuals API

The `powerbi-visuals-api` package provides the official TypeScript type definitions, interfaces, and enums necessary for developing custom visuals for Microsoft Power BI. It defines the comprehensive contract between a custom visual and the Power BI host environment, enabling developers to interact with data, leverage host services (like tooltips, selections, and authentication), and manage visual capabilities such as on-object formatting and local storage. The current stable version is 5.11.0. Microsoft maintains a relatively active release cadence, frequently introducing new features, deprecating old ones, and addressing bugs or security concerns. This API is the authoritative source for types and definitions, essential for any developer creating or maintaining custom visualization components for the Power BI platform, ensuring type safety and compatibility with the Power BI ecosystem.