Changes

• Event-driven monitoring: Replaced polling with file system watching and event listeners for better battery life
• Aspect-fill scaling: Wallpapers now maintain proper proportions when moving between displays with different aspect ratios
• External wallpaper detection: App now detects when wallpaper is changed externally and treats it as the new default
• Fixed notched display menubar height: Corrected 1px offset on notched displays
• Dimension validation: Cached wallpapers are validated against display dimensions before applying

Installation

Download Gaffer.zip, extract, and move Gaffer.app to /Applications.

Or use Homebrew: brew install jaamesd/tap/gaffer