u-he has announced that version 2.3 of Zebra is now available along with Michael Kastrup's new AFTERskool Soundset for Zebra2.

Featuring 128 new patches, the AFTERskool Soundset is a mixed bag of goodies in the "Old School" category. The main focus is around new Bass, Strings, Poly's and some emulations. It costs $25.

Zebra v2.3 includes several new features, including RTAS support on Mac OS X. Other new features include:

• Switchable GUI themes.
• Resizable editor window.
• Support for RTAS on Mac OS X.
• MIDI program changes.
• New Sideband modules.
• New ModMapper modules.
• 4 new oscillator effects.
• "Eleven" oscillator mode.
• 2 new compressor modes.
• New comb filter model.
• LFOs can now be tuned independent from host tempo.
• Quick XY-assign added to knobs.
• Voice Drift button to allow for strict tuning.
• FX Bypass button - switch off all effects at once.
• Numerous little bugs fixed, niggles removed.
• and more...