Houdini Main Changelogs
| 21.0.616 | The Color Correct COP has changed significantly to better reflect the old COP2 Color Correct:
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火. 2月 3, 2026 | |
| 21.0.616 | Fixed viewport slowdown when instanced lights are present but a different render delegate than HoudiniVK is used. |
火. 2月 3, 2026 | |
| 21.0.616 | Recipes: Fixes a bug that would error during recipe creation when the vop network doesn't have a 'constant' node type. |
火. 2月 3, 2026 | |
| 20.5.864 | Fixed a bug that could cause Houdini clones to immediately disconnect after starting up when the source hip file is large. |
火. 2月 3, 2026 | |
| 21.0.616 | Fixed a bug that could cause Houdini clones to immediately disconnect after starting up when the source hip file is large. |
火. 2月 3, 2026 | |
| 21.0.615 | Respect the 'Enable Background Image' parameter of the Camera object in the viewer. It was previously ignored. |
月. 2月 2, 2026 | |
| 20.5.862 | Ramp parameters now require focus when zooming. |
月. 2月 2, 2026 | |
| 20.5.862 | Ensure parameter choid selections are updated after a cook. |
月. 2月 2, 2026 | |
| 20.5.862 | Fixed an issue where parameter tuples would not always revert correctly. |
月. 2月 2, 2026 | |
| 21.0.615 | Fixed an issue where an animated transform on a PointInstancer prim would not generate motion blur in Karma. |
月. 2月 2, 2026 | |
| 21.0.614 | Ramp parameters now require focus to zoom. |
日. 2月 1, 2026 | |
| 21.0.614 | Fixed an issue where parameter choice selections are not updated. |
日. 2月 1, 2026 | |
| 21.0.614 | Fixed an issue where parameter tuples would not be reverted correctly. |
日. 2月 1, 2026 | |
| 21.0.611 | Fixes crash when VDB Points contains no points |
木. 1月 29, 2026 | |
| 21.0.610 | Fixed an issue in Houdini Engine where nested multiparms did not behave properly. |
水. 1月 28, 2026 | |
| 20.5.858 | Fixes a possible memory corruption when using pins and alignment in UVFlatten 3.0 SOP. |
水. 1月 28, 2026 | |
| 21.0.610 | Fixes a possible memory corruption when using pins and alignment in UVFlatten 3.0 SOP. |
水. 1月 28, 2026 | |
| 21.0.610 | Added the Take menu back for the Flipbook ROP. |
水. 1月 28, 2026 | |
| 21.0.610 | Fixed a viewport camera update issue when the camera node is outside the scope of nodes that the viewer is monitoring. |
水. 1月 28, 2026 | |
| 21.0.609 |
(HISM will be more costly than regular instancers for Nanite meshes)
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火. 1月 27, 2026 | |
| 21.0.609 | Meshes in HoudiniVK now update accordingly when normals are added to or removed from them. |
火. 1月 27, 2026 | |
| 21.0.609 | Fixed a bug on the hand component where the fingers where not created when using a suffix for the body side indicator. |
火. 1月 27, 2026 | |
| 21.0.609 | USD Preview Materials with opacity maps are now properly flagged as transparent in the viewer. |
火. 1月 27, 2026 | |
| 21.0.609 | Fixed an issue in the SOP Import LOP which could cause slow performance if there were many name conflicts to be resolved (for example, many agents which had duplicate values for the name or path attribute). |
火. 1月 27, 2026 | |
| 21.0.608 | Fixed a Linux-only bug where hython failed to preserve some Utf-8 characters found in command-line arguments (i.e. sys.argv). |
月. 1月 26, 2026 |