Cinema 4D 2026.3.1 - June 24, 2026

For a list of system requirements of Cinema 4D 2026.3.1 and other Maxon products, visit our system requirements.

If downloading on ARM, make sure to update your GPU driver to the latest version. Qualcomm’s latest drivers can be found on their website.

This release includes Redshift 2026.7.0 - older versions (2026.0.0 and higher) are compatible but will not include new Redshift feature and enhancements to Redshift integration and performance.

Bug Fixes

Exchange

• Fixed morph tag issues when scrolling timeline and toggling geometry
• Fixed Sketchup file import not working on macOS

Hair

• Fixed crash when rendering hair in viewport

Modeling

• Fixed symmetry selection loss after undo in polygon mode
• Fixed symmetry plane freeze after undo
• Fixed 'Select All' in Phong Break Selection tool not selecting edges

Neutron

• Fixed broken Trim Spline modifier causing spline disappearance

Other

• Fixed file size increase when re-saving older scenes
• Fixed crash when using Polygon Pen on UVs
• Fixed a crash during GlTF export

Python

• Fixed c4d.gui.GeDialog.GetString and .GetFilename return blank string for c4d.gui.GeDialog.AddCustomGui with type c4d.CUSTOMGUI_FILENAME
• Fixed an issue where UV tags where not correctly initialized

Simulation

• Fixed crash when caching to a full disk
• Fixed particles not rendering in PV when using Pulse Mode
• Fixed crash when caching/loading cloth to Alembic
• Fixed cached particles not updating in viewport when played in same Simulation Scene

UV Tools

• Fixed UVs being editable despite 'Lock UVW' option enabled
• Fixed 'Select UV Boundaries' missing edges on editable Platonic objects
• Fixed 'Max UV' resize command flipping UV polygons
• Fixed UV Editor opacity default incorrectly set to 100% after overinstalling over older version
• Fixed rendering issue with instances having UV tags assigned
• Fixed a crash regarding UV tag handling

Viewport

• Fixed shader cache recalculation on reboot on Windows