Changes in version 0.1.1 (2026-04-16)                  

Bug fixes

  - Fixed bootstrap confidence interval computation. The previous
    version used stats::update() to refit models on bootstrap samples,
    which failed silently when bootstrap data frames had duplicate row
    names produced by sampling with replacement. All confidence
    intervals were returning NA. The fix replaces stats::update() with
    direct stats::glm() calls and resets row names on each bootstrap
    sample. All bootstrap replicates now succeed and confidence
    intervals are correctly computed.

  - Fixed balance SMD computation: max_smd and n_above now handle edge
    cases with near-constant covariates without returning NA.

Other changes

  - Added n_boot_valid diagnostic field to fit$effects reporting the
    number of successful bootstrap replicates.

  - Improved warning messages when bootstrap replicates fail.

  - Removed pkgdown URL from DESCRIPTION (was returning 404). Only the
    GitHub repository URL is now listed.

                        Changes in version 0.1.0                        

  - Initial CRAN release.