Since the 1.2 release, the app has continued to evolve. Major subsequent updates introduced a (v2.0) and a complete UI overhaul to match the aesthetics of macOS Tahoe (v2.1 and v2.2).
: Users can modify property names, types, and values through an intuitive tree hierarchy rather than raw XML. Penguin – Plist Editor 1.2
: For Info.plist files, Penguin provides a specialized panel that lists available keys, their descriptions, and platform compatibility. Since the 1