Houdini Main Changelogs

22.0.402

Fixed a bug in the new UI skin where editor line numbers with over two digits would be cut off.

昨日
22.0.402

Fixed an issue with the "clean-env" generic service argument having no effect on service client environment variables on Windows.

昨日
22.0.402

Make sure the Shape COP macro only sets the display flag when the sdf shape part of the macro is supposed to inherit it so as to not always set move the display flag.

昨日
22.0.402

Fixed bug in the Attribute Create SOP where the attribute's data id was not bumped in certain situations, such as modifying the tuple size of an existing array attribute. This could cause unexpected results in downstream nodes.

昨日
22.0.402

The Capture Attribute Pack SOP now warns when a detail array attribute such as boneCapture_pCaptData has an incorrect length and is being skipped.

昨日
22.0.402

The Test Geometry: Capybara COP in GSplat mode without animation will respect translation and rotation options.

昨日
22.0.402

ROP Image COP now has an Export Camera option to save the layer's camera as metadata in .exr, allowing it to be read in by the File COP.

昨日
22.0.402

The Duplicate LOP now properly authors time sampled transforms on the first two duplicates if the transform parameters are animated. Previously these first two transforms could be erroneously authored as default values.

昨日
21.0.798

Fixed the Shadow Distance default value to match the fallback value of -1 from the original UsdLux schema attribute (inputs:shadow:distance).

昨日
22.0.402

Fixed the Shadow Distance default value to match the fallback value of -1 from the original UsdLux schema attribute (inputs:shadow:distance).

昨日
22.0.402

Added a recipe to populate LOP primitive parameters with the current viewport or scene graph tree prim selection.

昨日
22.0.402

Removed the "Apply" button from the dialog that appears when ctrl-clicking the reselect button associated with a LOP prim pattern parameter. This button previously did nothing.

昨日
22.0.402

Fixed an issue in Curve Animate that could unexpectedly create channels on the inserted tangent points when using the Join with Segment operation between an end point with channels and one without channels.

昨日
22.0.402

Fixed an issue in Joint Capture Paint which could prevent the brush from being visible and cause issues drawing in the perspective viewport.

昨日
21.0.798

Fixed a possible crash in karma CPU when cleaning up nested instances whose prototype contains multiple meshes.

昨日
22.0.402

Cryptomatte COP now supports string matching patterns. `*wall* ^*left*` will match anything that contains wall unless it also contains wall. Also added a toggle the invert the resulting mask and a button to fill the selection from the incoming manifest. Cryptomatte COP will now also warn if the incoming layer does not contain a valid manifest as pattern matching won't work in that case, nor will the state.

昨日
22.0.402

Fixed a possible crash in karma CPU when cleaning up nested instances whose prototype contains multiple meshes.

昨日
22.0.401

Houdini material translation now respects the emit_enable parameter.

月. 8月 3, 2026
22.0.401

Fixed an issue where nanite meshes could have incorrect data when sent to Houdini if used in two HDAs with different settings.

月. 8月 3, 2026
22.0.401

Cooks are now cancelled if the user edits a parameter or input while cooking is in progress. If cook triggers are enabled a new cook will be started after the cancellation completes.

月. 8月 3, 2026
22.0.401

Fixed an issue where a file picker would revert to its previous value after being selected.

月. 8月 3, 2026
22.0.400

Added "Cancel" and "Delete" buttons to the Houdini Asset Componet. These allows cooks to be cancalled, and the previous output of a cook to be deleted.

日. 8月 2, 2026
22.0.400

Fixed an issue where a single mesh component passed as an input to multiple HDAs with different export options would have inconsistent data. Internal updates to the Input Manager.

日. 8月 2, 2026
22.0.400

Added addition validation to HAPI_GetString() to ensure buffer sizes are not exceeded.

日. 8月 2, 2026
22.0.400

Ensure the number of groups requested in HAPI_GetGroupNames() matches the GeoInfo to prevent a potential memory overrun.

日. 8月 2, 2026