4.3.1 - released on 2023-09-06

• New themes: flat dark, flat light, system
• UI font type and size in Preferences
• Support reading WebP files (without ImageMagick)
• New filters: Abstract Lights, Tile Seamless, Rose, Concentric Shapes, Border Mask
• Blinds, Checkerboard, Goo and Shapes Grid as separate transition filters
• Improved filters: Photo Collage, Spheres
• Snapping to pixel boundaries
• Layer isolation
• Crop to content
• Adjustment layers, layer groups (experimental)
• Color fill and gradient fill layers are no longer experimental
• Many smart object improvements (still experimental)
• Minor bugfixes and UI improvements