- Add error message boxes
- Improve performance when editing a large image
- Improve flood fill performance
- Fix visual glitches during window creation
- Fix crash when loading palette-based PNG files (automatically converted to 32-bit for now)
- Add dedicated save as-button and display file name in window title
- Add about dialog
- Active selection is now visible in the preview widget
- Compress undo/redo-steps for much lower memory usage
- Add distinct blend modes replace and alpha blend
- Ask user if they want to save any changes when quitting the app
- Use blend mode 'replace' as default
- App internal clipboard for platforms other than Windows
- Add custom grid with snapping
- Implement horizontal and vertical scrolling using the mouse wheel
- Add 8-bit indexed color mode
- Add loading and saving of color palettes
- Add copy and paste for colors
- Fix memory leak when pasting an indexed image
- Use faster memory allocator for releases
- Use zip compression for undo steps
- Fix weirdness with crop and select tool cursors
- Fix visual issues when controls get super tiny