HalfNES v0.047 is released. HalfNES is an open-source emulator for the Nintendo Entertainment System, written in Java. Currently, it only runs as a standalone Java SE application.

Current Features:
-Now cropping off the top and bottom 8 pixels of the video output, since these are not visible on most TVs and a lot of games render garbage on those lines.
-Added volume slider to options dialog (and rewrote the sound output code as well.)
-Fixed a lot of sound bugs. Crystalis, Zombie Nation, A Boy And His Blob etc. all sound right now.
-Fixed Twin Cobra

HalfNES v0.047 Changelog:
- VRC7 channel volumes and modulation are correct now. Still not quite like the real thing because envelopes are based off info from the data sheet and not the actual implementation. (Plus, no one has ever read the presets for the built in instruments from the VRC7; I've tested several sets of approximations.)
- Releases will probably be coming much slower in the future.

Download: HalfNES v0.047
Source: Here