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vazul 1.2.0

2026-09-04

• New Feature: mask_names() gains a keep_suffixes parameter to preserve a fixed suffix (e.g. _r for reverse-scored items) verbatim in masked names, instead of masking it away. When multiple supplied suffixes match the same column, the longest match is kept and a warning reports the affected column(s).
• Behavior Change: mask_names() now sorts masked columns alphabetically by their masked name within their original positions, so column position no longer leaks which original variable a masked name refers to. Unmasked columns keep their original positions.
• Bug Fix: scramble_variables() now selects target columns by name instead of by numeric index, fixing a bug where a .groups column positioned before or between target columns could cause the wrong column to be scrambled.
• Validation: mask_names(), mask_variables(), and scramble_variables() now reject data frames with duplicate column names with a clear error, instead of relying on inconsistent errors from underlying dependencies.
• Documentation: Corrected the source citations for the williams and marp example datasets, and removed a placeholder OSF link.
• Update documentation and vignettes to reflect the new keep_suffixes parameter.

vazul 1.1.0

2026-02-06

• Breaking Change: Removed mask_variables_rowwise() as row-wise masking is methodologically inconsistent with analysis blinding.
• Breaking Change: scramble_variables_rowwise() is now internal. Its functionality has been consolidated into scramble_variables(..., .byrow = TRUE).
• API Improvement: Arguments in scramble_variables() and mask_variables() parameters now use leading dots (e.g., .groups, .together) to avoid naming conflicts with data columns.
• Update documentation, vignettes, and website to reflect changes in function names and parameters.

vazul 1.0.0

2026-01-16

• Finalize functions
• Streamline validation and generics
• Unify the API interface for functions
• Add tests, change vignettes to match functionality
• Fix codecov

vazul 0.4.0

2025-09-29

• Add together parameter to scramble_variables() function.
• Update documentation
• Add new tests

vazul 0.3.0

2025-09-25

• Add mask_labels(), mask_variables(), mask_variables_rowwise(), mask_names() functions to mask factor levels and variable names.
• Add unit tests for all new functions
• Add lifecycle badge to README

vazul 0.2.1

2025-09-19

• Add rowwise functions with unit tests
• Add a devel branch to do development from now on

vazul 0.1.0

2025-09-18

• scramble_values() can now use tidyselect helpers
• Improved unit tests
• Add imports: {tidyselect}, {utils}

vazul 0.0.1

2025-09-15

• Unit tests added using testthat.
• Add error handling to scramble_variables()
• Add imports: {dplyr}, {rlang} ## 2025-09-09
• Add scramble_values() and scramble_variables() functions.
• Build package using pkgdown::build_site().
• Add README

vazul 0.0.0.9000

2025-08-29

• Package skeleton created with usethis::create_package().
• Add Williams et. al dataset.
• Add MARP dataset.

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.