Changes in version 0.9.0 (2026-02-06) - Fixing defunct issues with rgl package. Changes in version 0.8.0 (2020-11-11) - Added the writegii function. Changes in version 0.7.5 (2018-02-01) - Added create_data_matrix for column order checking. - outdir is now temporary when downloading example data. - Added vignette. Changes in version 0.7.2 - Added a NEWS.md file to track changes to the package. - Fix rgl::play3d() problem with readgii example. - Added ability to read .gii.gz files - GIfTI example data is now .gii.gz