Z64K (2023/03/07) 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:
Z80 IN/OUT accesses RAM from $d000-$dfff for locations $0000-$1000 only when RAM bank 0 ismapped in.
Fixed bug with monitor when banking in ROMusing bank command for c128

Download: Z64 (2023/03/07)
Source:Here