February 2026 focused on strengthening the MSSQL extension in duckdb/community-extensions. Delivered reliability and compatibility enhancements, cloud authentication and Azure SQL support, and improved release hygiene through versioning and documentation updates. These changes enhance cross-cloud operability, security, and developer experience, while preserving compatibility with ANSI DDL and upcoming releases.

January 2026 performance summary for duckdb/community-extensions: Delivered a robust MSSQL connectivity extension via TDS, progressed core MSSQL features, improved platform compatibility, enhanced testing, and strengthened release hygiene. Focused on business value by enabling direct SQL Server data access from DuckDB, expanding DML/CTAS capabilities, and reducing integration risk across environments.

November 2025 focused on enhancing cross-language data interoperability and ensuring build stability for duckdb-go. Key features delivered include Arrow C API integration with new bindings and mapping, improved reader behavior and modularization to boost interoperability and performance, and a Go module/dependency modernization to improve stability and security. Major bugs fixed include fixes for bindings API changes and arrow options retrieval, plus lint and review cleanups to improve code quality. Overall impact: stronger, more reliable Go bindings for DuckDB, enabling faster data exchange and broader adoption in Go-based data pipelines. Technologies demonstrated: Go modules and version management, C API bindings, Arrow integration, cross-language interoperability, and CI-quality practices.

Monthly performance summary for 2025-05: Focused on enhancing UDF integration and context management in duckdb-go to improve reliability, performance, and developer experience. Delivered context-aware scalar UDFs and maintainability improvements to the context store, laying groundwork for easier future lifecycle integration and safer code.