4.1.0 - released on 2018-06-16

• Improvements to the Crop Tool contributed by LucasTheCure:
  • Precise width and height controls for cropping
  • The crop area can be dragged as a whole with the mouse after the handles appear
  • Holding down the Shift key keeps the aspect ratio while dragging
  • Composition guides in the crop rectangle (rule of thirds, golden sections, diagonal lines)
  • The crop selection can be accepted by double-clicking inside it
• Rotation in text layers
• Opening and saving TIFF files when running on Java 9+
• Progressive JPEG export option
• Progress bar in the status bar while opening and saving large files
• Faster previews and progress bar in the open dialog
• Stroke length variability and mixed colors in Auto Paint
• Zoom improvements: fit width/height, and exact Navigator zooming with right-click
• New settings for the "Focus", "Magnify", "Flashlight", "Turbulent Distortion", "Glass Tiles", "Marble", "Smear", "Posterize", "Starburst" filters, new "Color Threshold" filter
• "Clicked Pixel" fill and "Action" setting in the Paint Bucket Tool
• Minor bugfixes and UI improvements

4.0.2 - released on 2016-05-03

• Polygonal selection
• Duplicate image
• Rubylith mask view mode
• Color palette, color variations
• Color history
• Copy/paste colors
• Shapes Tool: more gradient fill types
• Minor bugfixes

4.0.1 - released on 2016-03-13

• Navigator window
• Mask from Color Range
• Thumbnail image size in Settings
• Selection edges can be hidden
• New Filters "Marble" and "Morphology"
• Minor bugfixes and UI improvements

4.0.0 - released on 2016-02-18

• Layer masks
• Text layers
• Most filters show a progress bar in the status bar if they need more than 0.2 seconds
• Zoom control in the status bar
• File reload
• History dialog
• Transform settings for all Render/Shapes filters
• A few filters became faster. "Box Blur" became just as fast as "Fast Blur", so "Fast Blur" was removed
• On Mac the Command key is used in the menu keyboard shortcuts (instead of Control)
• Minor bugfixes and UI improvements