Z64K (2023/03/13) is released. Pixel exact emulation of the Commodore 64, VIC 20 and Atari 2600 written entirely in Java. The emulators should run on any platform with an updated java runtime environment installed.

Z64K Changelog:
"Randomize" c64 and c128 default color RAM. Sample taken from the uninitialized color RAM block 0on a real C128 at powerup.

Download: Z64 (2023/03/13)
Source:Here