Changes in version 0.1.1 (2025-12-04)                  

Bug Fixes

  - Fixed regex error when analyzing functions with special characters
    in names (e.g., operators like %+%, ., [)
  - Added proper escaping of function names in grep patterns to prevent
    "Invalid character range" errors

New Features

  - Added cycle detection using strongly connected components (SCC)
  - Functions participating in dependency cycles are now highlighted
    with red borders
  - Cycle information added to node tooltips
  - Self-referential functions (recursive calls) are properly identified

                 Changes in version 0.1.0 (2025-11-09)                  

Initial Release

  - First public release of funviewR
  - Analyze R source code for function dependencies across multiple
    files
  - Interactive visualization with visNetwork
  - Support for multi-file and multi-directory analysis
  - Automatic file/directory detection
  - New convenience function plot_dependency_graph() for one-line
    visualization
  - Helper function get_r_files() to gather R files from directories
  - Duplicate function detection
  - Detailed tooltips with function metadata (arguments, return values,
    documentation)
  - Color-coded nodes by distance from most-connected function
  - Optional recursive directory search
  - GPL-3 license