Changes in version 0.3.0                        

  - New custom brms family hurdle_acat for hurdle partial credit models
    (H-PCM). This is written by Kristoffer Magnusson
  - Several adapted (experimental) functions for H-PCM, all using the
    *_hpcm suffix.
      - infit_statistic_hpcm()
      - q3_statistic_hpcm()
      - item_parameters_hpcm()
      - person_parameters_hpcm()
      - RMUreliability_hpcm()
      - plot_icc_hpcm()
      - plot_targeting_hpcm()
  - Bug fix(ish) - changed post processing functions to use
    median_hdci() instead of median_hdi() to avoid issues with
    multimodal posteriors.

                Changes in version 0.2.0.1 (2026-04-23)                 

  - Fix for plot_icc() theta values.

                 Changes in version 0.2.0 (2026-03-28)                  

  - Updates:
    
      - infit_statistic() is now faster and defaults to not output
        outfit statistics, since these are of dubious value (see
        Müller 2020 and Johansson, 2025).
      - item_restscore_statistic() is now faster and has output similar
        to infit_post().
      - q3_statistic() is now faster and has output similar to
        infit_post().
      - plot_residual_pca() is now faster.

  - Three post-processing helper functions that output a list with
    result table(s) and a plot:
    
      - infit_post() for the output of infit_statistic()
      - item_restscore_post() for the output of
        item_restscore_statistic()
      - q3_post() for the output of q3_statistic()

  - Other new functions:
    
      - plot_icc() can both produce a basic conditional Item
        Characteristic Curves plot and optionally a DIF ICC plot, the
        latter also reporting a partial gamma DIF magnitude coefficient.
        This is inspired by iarm::ICCplot()
      - item_parameters() to retrieve item threshold locations
      - person_parameters() to retrieve person locations (latent scores)
        using EAP and WLE, and also a transformation table from ordinal
        sum score to EAP/WLE.
      - posterior_to_prior() that extracts priors from a brmsfit model
        that may be useful in model fit assessment. An article will be
        added later, exploring this further.
      - plot_tile(), plot_bars(), and plot_stackedbars() uses wide
        format item data to create plots to review response patterns.

                 Changes in version 0.1.0 (2026-03-11)                  

  - Initial release.