DuckFlight 0.1.3 fixes Flight SQL prepared statements for data-changing queries. INSERT, UPDATE, DELETE, MERGE, and INSERT ... ON CONFLICT can now be prepared without DuckFlight appending an invalid LIMIT 0 clause. Mutation statements with RETURNING continue to expose their result schema.
Production artifacts bundle DuckFlight Core v0.1.2 directly; no sidecar runtime is required. Official artifacts are built and smoke-tested for DuckDB v1.5.5 on Linux and macOS, amd64 and arm64. Windows, WebAssembly, and Linux musl remain excluded.