Audjoo has updated the Windows version of Helix (2009-07-02). This is the first major update since the initial release and includes several new features:

• ROMpler Oscillator (loads sfz multi-samples, supports ogg compression, guitar, piano, and drum samples included).
• Folders for Wave-Cycles.
• Double-Saw Oscillator Mode (an addition to the "analog" osc-mode).
• Optional High-pass + Soft-Clip as a final process.
• Various optimizations and improvements.