Apache Superset Repo Recap: April 2026

In April, the Apache Superset™ community experienced significant growth and development, marked by 69 contributors merging 427 pull requests. A key highlight was the introduction of Semantic Layers, a new datasource type allowing Superset to chart against governed semantic models from platforms like Snowflake and dbt MetricFlow. The AG Grid table was enhanced with in-cell mini-bar charts, and the deck.gl mapping stack was updated to use MapLibre. The export and drill-down features received improved functionality, and the community expanded with 1,700 new GitHub stars, 32 new contributors, and nearly 100 new members on Slack. Notable technical updates included modernization of map plugins, improved export controls, currency formatting for charts, SQL syntax validation enhancements, and security audits. The month also saw the introduction of new contributors and ongoing efforts to maintain up-to-date dependencies and strengthen Superset's Model Context Protocol service.

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