Release Notes# Release notes v0.1 New features since the last release Improvements Bug Fixes Contributors Release notes v0.2 New features since the last release Improvements Bug Fixes Contributors Pre-release notes: v0.2.7-b2 Highlights Multi-parameter-of-interest fit Confidence-contour mapping: spey.multiparameter.find_contour Signal uncertainties and callable signal yields chi2_test improvements Backend NLL dispatch Thread-safe result cache: spey.system.cache Performance improvements Build system Bug fixes