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+Changes since 5.19: * Support for iPhone 5 screen size.
+ * Fixed modifier key handing in Apple2.app and
+ Phosphor.app on MacOS.
+ * Various minor bug fixes.
+Changes since 5.18: * MacOS 10.8.0 compatibility.
+ * iOS performance improvements.
Changes since 5.17: * iOS responds to shake gestures to randomize.
* iOS can load images from your Photo Library.
* iOS has clickable Wikipedia links in Settings panels.