Changes in version 0.4.0 (2025-12-02) - Package now passes CRAN devel checks and is prepared for CRAN submission. - Completed the documentation refresh ahead of the release. - Default Sobol estimator for the sensitivity helpers is now soboljansen, reflecting its robustness for deterministic and stochastic simulators. Changes in version 0.3.0 - Created cpp counterparts for the examples and completed the vignettes. Changes in version 0.2.0 - Added examples and use cases from Logosha, Maumy and Bertrand (2022) and (2023) or from Bertrand, Logosha and Maumy (2024). Changes in version 0.1.0 - Package creation and initial release containing stochastic Sobol estimators, autoplot helpers, and reliability utilities inspired by Zhu and Sudret (2021). - Added uncertainty-aware summarise_sobol() output class and matching autoplot() method with bootstrap error bars. - Added sobol4r_reliability() to recycle stored samples into failure-indicator Sobol indices and document the workflow in the vignette.