
Developer Flying Meat has released an update to its popular Photoshop alternative Acorn, bringing it to version 4.0 and adding an improved user interface, speed upgrades, non-destructive filters, multiple layer selection and more.

Non-destructive filters aren't the only new part of Acorn, as the entire program has received a "new coat of paint" while the tools palette has been split off into its own window and a new filter HUD, called Merlin HUD, has been added, which will allow users to manipulate the radii and center points of their filters on the canvas.Non-Destructive Filters
Layer styles and filters are now merged together into a happy new UI. Chain filters together to create endless combinations of unique effects knowing you can always change your mind later on.
Acorn 4, which debuted in 2007 with the goal of "simplicity", is available on Flying Meat's website for $29.99 until the end of May.
Article Link: Acorn 4 Image Editor Adds Improved Speed, Enhanced User Interface and More