I don't remember, and there's no Changelog 👎🏼
I think something to do with the regions being off when plotted vertically, added kwargs to be passed through to matplotlib plotting functions
Look at https://github.com/Adoni5/pyryotype/pull/9 for details
**Full Changelog**: https://github.com/Adoni5/pyryotype/compare/v0.0.7...v0.0.8a