Function Addition

• Added custom gradient feature.
  
• Add a gradient map filter.
  
• Export in ICO file format.
  
• Added the ability to add brushes from canvas images (integrated canvas, multiple materials per layer).
  

Function Improvement

• Multiple layers can now be copied while they are selected.
  
• Integrated images can now be copied (Edit menu).
  
• BigSur, Monterey support brush store display (macOS).
  

Failure Correction

• Fixed a bug when specifying watercolor edge.