DuckDB 2.0.0 LTS “Cinnamon Teal” duckdb.org

The DuckDB team released DuckDB 2.0.0 “Cinnamon Teal,” an LTS version supported until at least October 2027, with nearly 20,000 commits since version 1.5. New features include asynchronous reads of Parquet and CSV files, integrated VARIANT data, CLI agent mode, a new extensible SQL parser, triggers and improved remote database connections through the Quack protocol.