Changes in version 0.1.0 (2026-10-15)                  

New Features

  - Initial CRAN release

Shiny Application

  - Three-step wizard for creating Psych-DS compliant datasets
  - Interactive file browser for selecting data files
  - Automatic detection of CSV column structures
  - Keyword-based filename standardization with batch operations
  - Auto-naming from constant columns in data files

Data Dictionary

  - Professional HTML data dictionary generator with modern styling
  - Support for variable descriptions, types, units, and constraints
  - Categorical value documentation with labels and descriptions
  - Summary statistics display
  - Global missing value code definitions
  - Print-to-PDF support via browser

Validation

  - Dataset structure validation against Psych-DS specification
  - JSON schema validation for dataset_description.json
  - Detailed error messages and fix suggestions
  - Step-by-step validation progress display

OSF Integration

  - Authentication with OSF Personal Access Token
  - Upload to existing projects or create new ones
  - Folder structure preservation
  - Automatic README generation

Utilities

  - run_psych_ds_app() - Launch the Shiny application
  - check_psychds_deps() - Verify package dependencies
  - generate_html_dictionary() - Programmatic dictionary generation

Documentation

  - Comprehensive pkgdown website
  - Getting Started vignette
  - Shiny App Guide vignette
  - Data Dictionaries vignette
  - Full function reference

Known Issues

  - PDF generation requires external LaTeX installation or browser
    print-to-PDF
  - Large datasets (>100MB) may experience slower upload times to OSF
    and slower validation

                     Changes in version 0.0.0.9000                      

  - Initial development version
  - Core Shiny application structure
  - Basic validation functionality