DuckDB 2.0.0 LTS release and architectural performance explainer

1. #0110.10
   Initial2026-10-10 18:08 · publication time

   Why DuckDB 2.0 is faster

   MotherDuck's post explains the architectural changes behind DuckDB 2.0 that make it faster, including task-based parallelism, lower per-row and per-round execution costs, better remote/S3 I/O, a new C++ extension API, and new features such as Triggers.

   Source evidence: tosh

2. #0210.21
   Confirmation2026-10-21 14:01 · publication time

   DuckDB 2.0.0 LTS “Cinnamon Teal”

   DuckDB released version 2.0.0 LTS 'Cinnamon Teal,' introducing client-server architecture and major multi-core performance improvements that users report scaling workloads far beyond previous limits.

   Source evidence: nnx

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