Changes in version 1.0.1 (2026-05-28)                  

  - Refactored internal CIF extraction logic to robustly check for
    multiple alternative CIF tags when parsing chemical formulas,
    structure types, and space group names/numbers.
  - Updated README installation instructions to include options for both
    stable (CRAN) and development (GitHub) releases.
  - Improved the package vignette by updating Wyckoff filtering examples
    (from 4a to 4d) and adding a new section demonstrating how
    experimental errors are extracted from CIF loops and propagated
    through calculations.

                 Changes in version 1.0.0 (2026-03-20)                  

  - Initial CRAN submission.