Z64K v1.0 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:
All logged changes moved into changelog.
Release 1.0 has a java language level of 7 so requires JRE 7 or better.
Future versions with release number 2.x will be created at java language level of 8 so will require JRE 8 or better.

Download: Z64 v1.0
Source:Here