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Package News

wsMed 1.1.0

New features

• Added user-defined mediation models through form = "UD", paths, and GenerateModelCustom(), including sparse and reverse-order pathways.
• Added standardized conditional effects, contrasts, and curves for continuous and categorical moderators through moderation_std and standardize_moderation(). Probe values remain fixed in raw moderator units; standardization scales vary jointly with each Monte Carlo or bootstrap draw.
• Added forest plots (plot_effects()), categorical conditional-effect plots (plot_conditional_effects()), and contrast plots (plot_contrasts()).
• Added standardized curve selection and Monte Carlo/bootstrap selection in plotting, and improved moderation curve labels.

Fixes and improvements

• Corrected interaction scaling in standardized Monte Carlo and bootstrap parameter tables while preserving dummy coding, difference-score intercepts, and scaled residual covariances. Invalid joint draws are counted and reported.
• Corrected conditional effects to use fitted plug-in estimates, all mediation paths, and fitted moderator main effects. Continuous probes are evaluated exactly; direct-path moderation and contrast signs are corrected.
• Multiple imputation now forwards fixed.x to every fit and evaluates nonlinear effects after pooling primitive coefficients. The Monte Carlo seed is forwarded.
• Improved printing for ci_method = "both" and clarified effect scales.
• Added case-insensitive values for form, Na, and ci_method, preserving existing defaults, unambiguous abbreviations, and validation rules.
• Updated tutorials, vignette rebuilding, and the pkgdown function index, including documentation for custom models, standardization, and plotting.
• Corrected the ci_method documentation to include "both" and the existing "mc" default, including when NULL is supplied.

wsMed 1.0.2 (2025-12-06)

wsMed 1.0.1 (2025-09-25)

wsMed 1.0.0 (2025-09-19)

wsMed 0.5.2 (2025-09-18)

wsMed 0.5.1 (2025-07-11)

New Features

• Added NEWS.md for tracking package changes.
• Improved print function for Monte Carlo and standardized results.
• Added regression information in print function.
• Replaced standardizedSolution_boot_ci() with semboottools::standardizedSolution_boot()
• Added bootstrap p-values and support for CI type selection
• Improved print.wsMed() output with detailed notes
• Added: MCStd2() function for fully standardized Monte Carlo inference
• Improved: Print method now supports delta = TRUE to show original SE and CI

Enhancements

• Improved documentation and package description.
• Updated print.wsMed() function for better output format.
• Refined MC-based standardized results computation.

Bug Fixes

• Fixed issues related to package installation and CRAN submission.
• Ensured better compatibility with pkgdown.

Other Changes

• Merged pull request for pkgdown testing.
• Added GitHub links in DESCRIPTION.
• Incremented version number to 0.1.0.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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