* Add extend selection shortcut to label handler
* Add dot to the center of the ruler
* Add processing indicator when exporting and sharing
* Fix app crash when having invalid latex
* Fix label handler not submitting changes on dispose
* Fix label handler updating text handling
* Fix performance problems on creating simple elements
* Fix pdf export preview gets updated on every slider change
* Fix SVG export compatibility by using fill-opacity and stroke-opacity ([#963](https://github.com/LinwoodDev/Butterfly/issues/963))
* Fix quality changes viewport on export dialog
* Upgrade to flutter 3.38

Read more here: https://linwood.dev/butterfly/2.4.2-rc.4