There are also many enhancements, including:

• High DPI displays are now supported.
• Compatible with existing Grasshopper plug-ins.
• New components including Make2D, Bend, Flow, Maelstrom, Splop, Splorph, Stretch, Taper, and Twist...
• GhPython is now included. It features its own GHA compiler and a major node-in-code speed up.
• Stable development target: Your plug-ins continue to work each minor Grasshopper upgrade.
• RhinoCommon enhanced: More Rhino core functionality is accessible from within Grasshopper.
• Online developer documentation with guides and API references.

Now, please:

1. Download the current Rhino WIP for Windows
2. Try all your existing Grasshopper definitions
3. Report any problems you find here...

We want to make sure this new Grasshopper works for you. If you have any issues, David needs to hear from you very soon.