What's New in Sigma - October 9, 2026

This week’s updates package up new API endpoints, Sigma Assistant functionality improvements, and a Beta for dynamically downloading a workbook into control-based splits. Additionally, a new integration with Claude allows Sigma customers to build Claude Dashboards and then save them as Sigma workbooks. AI 🆕 Assistant in build mode: new capabilities (click for more details) 👽 Send Claude dashboards to Sigma (click for more details) API 👷 Build workbooks with the Sigma MCP server (click for more details) 💌 New API endpoints for managing custom SMTP server (click for more details) 🎁 New API endpo