HalfNES v0.031 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:
- Supports Mapper 0,1,2,3 games
- SRAM saving works now
- Accurate sound core
- Cross-platform portable

HalfNES v0.031 Changelog:
-Rewrote PPU to draw only 1 scanline at a time, instead of 8 scanlines like before.
(should fix various glitchy raster effects and status bars in various games)
Performance should actually be increased for most games.
-removed the old tile caching system as it is no longer necessary.
-Fixed the sprite priorities
-improved VRC6 audio
-made the VRC6 expansion audio work for the games other than Castlevania 3

Download: HalfNES v0.031
Source: Here