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Upgrade guide for nimbus-bci 0.6 — the personalization release (factories, profiles, paradigm recipes, cheaper online adaptation).
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Breaking changes

Decision presets renamed

Old strings raise ValueError. Also available: "aggressive".

Middleware import paths regrouped

Flat middleware modules moved into subpackages — no compatibility shims: The public top-level API (from nimbus_bci import Personalizer, …) is unchanged.

Dependency floors

  • scikit-learn >= 1.6 (was >= 1.4)
  • requires-python: >=3.11,<3.14
  • Optional [train] / [all]: torch >= 2.14.0

Compiled extensions

After upgrading from source, rebuild extensions (scripts/build_extensions.py) — a stale learning.*.so can shadow new source.

What to adopt (new in 0.6)

Session-bundle sidecars require trusted=True on load; save records sidecar_sha256 verified before unpickle.

Next read

Installation

Verify 0.6 and optional extras

Quickstart

Factory-first Personalizer path

Changelog 0.6

Release notes mirror

Paradigms & profiles

MI / P300 / Riemann recipes

API Reference

Full Personalizer surface