VirtualC64 v3.3 is released. VirtualC64 is a C64 emulator for Mac OS X from Dirk W. Hoffmann. VirtualC64 emulates a Commodore 64 personal computer on your Macintosh.

EmuCR:VirtualC64

VirtualC64 Changelog:
Preferences

All emulator preferences dialogs have been merged into a unified preferences panel.
New options in the emulator settings allow the user to customize the actions taken when opening a media file.
The input device selection is now retained in the user default storage.
JiffyDOS Rom images have been added to the list of known images.
CRT Monitor emulation

Dot mask emulation has been modified to not darken the screen any more.
It is now possible to set the bloom radius individually for each color channel.
Cathode rays can be shifted relative to each other.
Cartridges

Added support for the Expert cartridge.
Cardridge buttons are now displayed in the bottom bar as small (clickable) icons.
Screenshots

Now users can choose whether to save the emulator texture (low res) or the upscaled texture (hi res).
If menu item "Save Snapshot..." is selected, emulation is paused until the screenshot has been saved.
Audio

Upgraded ReSID to the version used in VICE V3.3.
While the emulator is running, the sampling rate is adjusted automatically to reduce buffer underflows and overflows.
Fixed a bug that made FastSID unusable on audio hardware with a sample rate other than 44.1khz.
Joystick emulation

The assignment of keystrokes to joystick events has been improved when multiple keys are pressed at the same time.

http://www.dirkwhoffmann.de/virtualc64/

http://www.emucr.com/2019/01/virtualc64-v33.html