v0.2.0

hessboost 0.2.0 — first stable release

The earlier 0.1.x tags were publishing test runs. Treat 0.2.0 as the first
real release.

hessboost is fast, deterministic gradient boosting in Rust (with Python
bindings): multi-core tree building with NEON/AVX2 SIMD, strict parameter
validation, reproducible models on any thread count, and stable model
storage — plus conformal prediction, explainable boosting machines,
distributional modeling, tree-based diffusion, and XGBoost JSON/UBJSON
model interchange.

Install:

cargo add hessboost@0.2
pip install hessboost

Start with the README,
the Rust docs, and the Python package README.