* Add polygon tool and element
* Add stroke width to toolbar ([#797](https://github.com/LinwoodDev/Butterfly/issues/797))
* Add txt support ([#874](https://github.com/LinwoodDev/Butterfly/issues/874))
* Reimplement renaming of styles and palettes in pack dialog
* Implement renaming of components in pack dialog
* Fix migration issues with new text based file format
* Fix loading of text based files (tbfly)
* Fix directory not respected when creating a document from a template
* Fix add to pack dialog not saving the component
* Fix navigator page dialogs not rounded
* Fix app is registered on all file types on android ([#874](https://github.com/LinwoodDev/Butterfly/issues/874))

Read more here: https://linwood.dev/butterfly/2.4.0-beta.1