* Add input mapping for inverted stylus ([#850](https://github.com/LinwoodDev/Butterfly/pull/850))
* Respect Input mappings when lasso select tool is selected ([#821](https://github.com/LinwoodDev/Butterfly/issues/821))
* Redesign mobile navigator pages to improve usability ([#853](https://github.com/LinwoodDev/Butterfly/issues/853))
* Redesign collaboration start dialog
* Add support for starting collaboration server with swamp on web
* Use modern material progress indicator
* Fix layers not reoderable on mobile
* Fix readonly files can change tool
* Fix file preview has window handles on desktop
* Update to agb 8.10

Read more here: https://linwood.dev/butterfly/2.3.1-rc.1