Today we are shipping Polars 2.0. In the earlier announcement post we went through the rationale of the version bump. This post we will discuss what features 2.0 brings. Even though we didn’t intend to make it a big feature release, it still packs a lot to get enthousiastic about. Let’s go through the highlights of this release: our initial version of out-of-core (spill-to-disk) support is enabled, a lot of very core performance improvements, first class SQL support, which together with the perf...