What's new in Tableau 2026.2

Composable data sources leads a strong lineup of quality of life improvements.

Tableau 2026.2 leans heavily into agentic analytics, introducing Tableau Agent in dashboards for conversational, plain-language querying (beta), a fully cloud-hosted Tableau MCP service, and composable data sources that let you combine published data sources into a single reusable model. It also brings Tableau Next guided setup for faster implementation, plus cloud capacity management that gives admins flexible control over limits, such as extract refresh concurrency across sites.