Houdini Main Changelogs
| 21.0.534 | Fixed wrong clamping logic on Reaction Diffusion Block End. |
Thu. November 13, 2025 | |
| 21.0.534 | Fixed a python error in the Curve state when using midpoint snapping. |
Thu. November 13, 2025 | |
| 21.0.534 | Added missing documentation link for MPM Shelf tools |
Thu. November 13, 2025 | |
| 21.0.534 | Fixed a bug where the APEX Control Extract SOP would fail to compute the default positions of rig controls that relied upon the rig's input geometries. |
Thu. November 13, 2025 | |
| 21.0.534 | Added missing documentation for Shockwave Fireball on the SOP Pyro FX shelf. |
Thu. November 13, 2025 | |
| 21.0.533 | Fix a bug in the Ragdoll Posing Tool in the animate state where the scroll wheel would not apply gravity. |
Wed. November 12, 2025 | |
| 21.0.532 | XPU: stencil-map now reads from "st" stream matching KarmaCPU (previously it was "uv" stream). This fixes an XPU vs CPU difference if both "st" and "uv" streams exist on the mesh, usually via to instancing. |
Wed. November 12, 2025 | |
| 21.0.532 | XPU: stencil-map now reads from "st" stream matching KarmaCPU (previously it was "uv" stream). This issue only occurs when both "st" and "uv" streams exist on the mesh, usually via to instancing. |
Wed. November 12, 2025 | |
| 21.0.533 | Extra arguments added to the command line string usnig the Image Magick TOP can now have their position in the string changed using a parameter. |
Wed. November 12, 2025 | |
| 21.0.533 | Fixed a bug in the APEX Animate viewer state where the tools would not add undos when posing abstract controls or when clicking and dragging transform controls. |
Wed. November 12, 2025 | |
| 21.0.533 | Updated Test Geometry: Otto Muscle and Tissue Simulation Recipe to use correct default values on Muscle Solidify and Fiber Groom nodes. Existing files will remain unchanged, but creating new instances of the recipe will result in different, but better, simulation results to before. |
Wed. November 12, 2025 | |
| 21.0.533 | Removed misleading comment from the HAPI.h comment documentation of HAPI_GetAvailableAssets(). |
Wed. November 12, 2025 | |
| 20.5.781 | Fixed MaterialX atan node bug in the viewer (parameters reversed). |
Wed. November 12, 2025 | |
| 21.0.533 | Fixed MaterialX atan node bug in the viewer (parameters reversed). |
Wed. November 12, 2025 | |
| 21.0.533 | Fixed occasional MaterialX shader compile error with GLTF Image nodes. |
Wed. November 12, 2025 | |
| 21.0.532 | Fixed a bug where large images couldn't be imported to the viewport from COPs, if Vulkan to OpenCL interop was disabled |
Tue. November 11, 2025 | |
| 21.0.532 | Fix a bug where using the fuse graph with existing nested subnets broke the fuse process |
Tue. November 11, 2025 | |
| 21.0.532 | Rig State: Added support to change the number of twist controls for the limb components |
Tue. November 11, 2025 | |
| 21.0.532 | Fixed a bug where the initial drag was broken on the Apex Rig Builder if no input skeleton was provided |
Tue. November 11, 2025 | |
| 21.0.531 | Fixed a bug in karma CPU where mipmapped textures could sometimes access unneeded tiles, leading to wasted memory and IO. |
Mon. November 10, 2025 | |
| 20.0.1251 | Fixed a bug with translating USD NurbsCurves primitives to SOP geometry, where an incorrect number of values was required for primvars with 'varying' interpolation. |
Mon. November 10, 2025 | |
| 20.5.779 | Fixed a bug with translating USD NurbsCurves primitives to SOP geometry, where an incorrect number of values was required for primvars with 'varying' interpolation. |
Mon. November 10, 2025 | |
| 21.0.531 | Fixed a bug with translating USD NurbsCurves primitives to SOP geometry, where an incorrect number of values was required for primvars with 'varying' interpolation. |
Mon. November 10, 2025 | |
| 21.0.531 | Fixed Portal Light transformation such that the prim is aligned with the visible guide in the viewport. |
Mon. November 10, 2025 | |
| 21.0.531 | Fixed potential error in primitive agent draw, caused by updates to shared descriptor set |
Mon. November 10, 2025 |