All 400 Dark Zebra presets have been tagged, and each one now has complete X/Y pad control. The presets sound pretty much like they always did - until you start using the pads. While tweaking those extra dimensions, Howard took the opportunity to use the extra modules added for Hans since the initial release.
The regular Zebra2 is now also macOS 10.16 "Big Sur" compatible. They improved the preset browsing experience, added support for sound banks, and implemented various minor tweaks. You can read the full list of changes in the release notes.
To update Zebra2 from an older version, download the installer from the product page and follow the installation instructions in the included user guide.
u-he has given their freeware synth Zebralette a completely new look, so she can proclaim her Zebra2 heritage. Head over to the product page for visuals. As always, she installs together with the Zebra2 demo – which of course is u-he's ploy to get you to check out Zebra2, and hopefully upgrade one day.