Changes in version 0.5                         

  - Memory allocation failures in tinypng() and tinyjpg() now propagate
    as R errors instead of calling abort() and crashing the R process.

  - This package can be built to WASM now (#29). You can install it via
    webr::install('tinyimg', repos = 'https://yihui.r-universe.dev') in
    your webR application.

                  Changes in version 0.4 (2026-04-14)                   

  - Added tinyjpg() for JPEG optimization (using the mozjpeg Rust
    crate).

  - Added tinyimg() as a general entry point for optimizing both PNG and
    JPEG files in a directory or a vector of paths.

  - Added tiny_output() helper to generate safe output paths with
    lossy/quality suffixes (e.g., foo_l2.3.png, foo_q70.jpg), now the
    default output for all three optimizers.

                  Changes in version 0.3 (2026-03-06)                   

  - Added optional lossy PNG optimization before lossless oxipng
    optimization.

  - Changed the primary API from optim_png() to tinypng().

  - Updated benchmark examples for lossy optimization results, visual
    comparisons, and lossy-level plots.

                  Changes in version 0.2 (2026-02-20)                   

Initial CRAN release

This is the first CRAN release of tinyimg. The package provides tools
for optimizing and compressing images using Rust libraries.

  - PNG optimization via the oxipng Rust crate

  - Support for single file and directory optimization

  - Configurable optimization levels (0-6)

  - Optional alpha channel optimization for transparent pixels

  - Preservation of file permissions and timestamps

  - Verbose output showing file size reduction

  - Recursive directory processing