DuckDB 1.5.3 adds core Quack protocol and major AWS extensions
DuckDB 1.5.3, while a patch release, adds the Quack client‑server protocol as a core extension and extends DuckLake support for Quack‑based catalogs. It also brings new AWS extension capabilities like IRSA web‑identity and IAM authentication for RDS/Aurora, plus HTTPS proxy enhancements.