Changes in version 0.0.8 (2026-09-22)                  

  - Require an explicit, non-empty output directory in imagesave().
  - Validate unsupported plot objects before creating directories.
  - Make setfont() validation side-effect-free; code blocks apply
    temporary settings restored on exit, including errors and nested
    calls.
  - Remove persistent font hooks and platform font registration.
  - Retain resetfont() as a documented compatibility no-op.
  - Add a verified reference for the ggplot2 graphics framework.
  - Add regression tests for state restoration and export failure
    handling.

                        Changes in version 0.0.7                        

New features

  - Added imagesave() for saving ggplot2, pheatmap/grid, ComplexHeatmap,
    recorded base R, lattice, and function-generated plots in one or
    more formats.
  - Added setfont() for checked, cross-platform plotting font
    configuration.
  - Added reusable figure_preset() settings for publication,
    single-column, double-column, high-resolution, and presentation
    output.
  - Added theme_canton() and discrete/continuous ggplot2 colour and fill
    scales.
  - Added fontlist(), fontcheck(), and resetfont() for safer font
    workflows.

Improvements and fixes

  - Fixed hue() for unknown palettes and added case-insensitive
    matching.
  - Fixed using() with no arguments and added support for strings and
    character vectors.
  - Made mkdir() idempotent and added explicit validation and useful
    returns.
  - Updated package metadata, documentation, examples, and tests.