Release v16.5.0

What's New

• Theming: choose an accent color (7 presets or a custom color picked on a hue wheel), a border style (classic, round, sharp, paper, dashed, postage stamp, hand-drawn sketch, certificate, sticker, or none), and a fill (tonal, a gradient with an adjustable direction/level dial, or subtle stripe/dot/graph/ruled/crosshatch patterns). Every combination applies live to dialogs, panels, settings, and the toolbar, and an Invert colors mode gives a colored dark look.
• Theming: the Android 12+ system splash screen and the built-in start page (background, fill pattern, search bar, wordmark, and tiles) follow the selected theme; settings screens tint the status bar to match their header.

Improvements

• Touch area page-turn hints are drawn with rounded corners instead of a dashed box.