• Added Duplicate feature to the Image menu.
• Added Purge Clipboard feature to the Edit menu.
• Added Purge History feature to the Edit menu.
• Added Colour Threshold feature to Filter menu.
• Added select all feature to Selection menu.
• Added remember last opened folder for Batch Dialog.
• Added Paste as new image feature to the Edit menu.
• Updated appearance of Batch Dialog previews and file listing.
• Updated to use C++17 as the standard.
• Updated New file dialog to allow better keyboard navigation/usage.
• Fixed Print option allowed to execute without an image.
• Fixed pasted images disappearing after dragging with mouse.
• Fixed rectangle select shape missing icon.
• Fixed incorrect disabled state for undo/redo buttons with multiple images open.
• Fixed crash caused by clicking right click menu too early.
• Fixed crash caused by changing image mode without an image.
• Fixed being able to launch the canvas dialog without an image.
• Fixed the invalid file message appearing if you clicked cancel on the Open file dialog.