After installation, go to the folder X:\Programmi\MAXON\Cinema 4D R20 and decompress the file sdk.zip
File sdk.zip throw it in the trash.
Copy the plugins that work in the folder plugin.
Cinema 4D Release 20 marks a huge leap in technology, introducing massive new frameworks that put tremendous power in your creative hands. The possibilities are endless, your creativity is unleashed – it’s time to jump in the deep end.
Faster Picture Viewer playback
Speed and memory optimizations
Installer Command Line Interface (CLI) mode
Update to SketchUp 2018 SDK
Null objects with only one child polygon object now create one combined object instead
Update to Alembic 1.7.7 SDK
Performance improvements by caching matrices
Users can now bake selected objects to Alembic
New animation retiming controls
Set Frame (for manual animation control via keyframes)
Playback modes (Play, Loop, Ping Pong)
Time Remap Curve Interface
Update to FBX 2018.1.1
Support for instances
Flip Z Axis
Up Axis (Default, X, Y, Z)
New CAD imports (CATIA V5, JT, Solidworks, STEP, IGES)
Houdini upgrade to 16.5.536