Mariani v1.6 (1) is released. Mariani is a native macOS UI for AppleWin, by way of Andrea's Raspberry Pi port.

Features:
Native, universal macOS UI
Screen recording
Copy screenshot to pasteboard
Disk image browser, including syntax-highlighted listings for Applesoft and Integer BASIC, as well as hex viewer for other file types
Floppy and hard disk image creation
Full-screen support
Debugger and memory viewer in separate windows

Mariani Changelog: Fix various issues with status bar visibility and the scaling of the emulated display while going back and forth between full-screen and windowed modes.
Support opening AIFF files as cassette tapes.
Allow screenshots based on window size.
Reduce host CPU utilization during emulation.
Fix screen recording on slower machines where audio and video can go out of sync.

Download: Mariani v1.6 (1)
Source: Here