Changes in version 0.2.0.9000                      

                 Changes in version 0.2.0 (2026-04-06)                  

  - New feature: weighted pair sampling via wt_row and wt_col
    parameters. Enables spatially, phylogenetically, or
    trait-constrained null models by weighting which pairs of rows or
    columns exchange tokens during randomization. Supported for all
    sequential algorithms (curvecat, swapcat, tswapcat) and flows
    through to quantize(), batch functions, trace diagnostics, and vegan
    integration.

                 Changes in version 0.1.0 (2025-12-18)                  

  - Initial CRAN submission.
  - Categorical generalizations of binary null models (curvecat,
    swapcat, tswapcat, r0cat, c0cat)
  - Stratified quantitative null models via quantize()
  - MCMC diagnostics (trace_cat, suggest_n_iter)
  - Integration with vegan package