Changes in version 0.2.0                        

New features

  - Added optional cluster argument in svySE_calc().
  - Added support for clustered survey designs using
    survey::svydesign(ids = ...).
  - Added support for unstratified designs by allowing strata = NULL.
  - Added support for unclustered designs by allowing cluster = NULL.
  - Added diagnostic warning for strata containing only one cluster.

Changes

  - svySE_calc() now supports four survey design structures:
      - weight only;
      - weight + strata;
      - weight + cluster;
      - weight + strata + cluster.

                 Changes in version 0.1.0 (2026-07-10)                  

New features

  - First public development release.
  - Added configurable survey settings.
  - Added sampling error estimation.
  - Added weighted totals and proportions.
  - Added confidence intervals.
  - Added coefficients of variation.
  - Added design effects.
  - Added customizable Excel export.
  - Added package vignettes.
  - Added unit tests.
  - Added GitHub Actions workflow.