Houdini Main Changelogs
![]() |
20.5.587 | Fix a crash related to ButtonStrip and empty icon name. |
Fri. May 2, 2025 |
![]() |
20.5.587 | Added a "Joint Display Scale" parameter to the Fbx Animation Output and Fbx Character Output ROP nodes to modify the default display size of joints in the FBX file. This ensures users opening the FBX in an external DCC are able to easily view and select the joints. |
Fri. May 2, 2025 |
![]() |
20.5.586 | Fixed a bug where fog volumes would occlude the infinite floor grid in the Vulkan viewport, if drawing in unlit mode |
Thu. May 1, 2025 |
![]() |
20.0.1057 | Added support for Maya 2026. |
Wed. April 30, 2025 |
![]() |
20.5.585 | Added support for Maya 2026. |
Wed. April 30, 2025 |
![]() |
20.5.585 | Fixed a Python exception when using a TOP Fetch to cook a TOP Geometry SOP node. |
Wed. April 30, 2025 |
![]() |
20.5.585 | Fixed a painting artifact in the Qt 6 build where some Houdini tree views painted the tree branch part of a selected row bolder than the rest of the selected row. |
Wed. April 30, 2025 |
![]() |
20.5.584 | Fixed a bug on linux where houdini was incorrectly thinking systemd was available causing houdini to use systemd to restart hserver. This would of course fail causing hserver to not be restarted resulting in licensing errors. |
Tue. April 29, 2025 |
![]() |
20.0.1056 | Added a LOP Network parameter that causes LOP nodes inside the network to start a new active layer if the input node exceeds the specified number of modified prims. |
Tue. April 29, 2025 |
![]() |
20.5.584 | Restored usage of the embedded help browser on modern Linux distros such as RHEL 9+, Rocky 9+ and other binary equivalent OSes. |
Tue. April 29, 2025 |
![]() |
20.5.583 | Fixed a bug with the Retime Instances LOP where native instances wouldn't find the specified timescale primvar. |
Tue. April 29, 2025 |
![]() |
20.5.583 | In the lightmixer's tool menu, indicate which subnet the lights will be added to and add an entry to create a new subnet to put them in. |
Mon. April 28, 2025 |
![]() |
20.5.583 | Fixed Python errors on the ROP Karma Render TOP when using the Render to Disk or Render to MPlay manual render buttons. |
Mon. April 28, 2025 |
![]() |
20.5.583 | The "Command Prefix" parameter on the USD Render Files TOP can now be configured to replace the entire Husk executable, instead of just being added as a prefix. |
Mon. April 28, 2025 |
![]() |
20.5.583 | The Edit Context Options panel now cleans up its option change callbacks when the window is closed. |
Mon. April 28, 2025 |
![]() |
20.5.583 | Added a LOP Network parameter that causes LOP nodes inside the network to start a new active layer if the input node exceeds the specified number of modified prims. |
Mon. April 28, 2025 |
![]() |
20.5.583 | Add low-level HOM method, hou.OpNode.invalidateOutput(), that allows python scripts to invalidate nodes due to external changes. |
Mon. April 28, 2025 |
![]() |
20.5.581 | Fixes a bug with the Modify Point Instances LOP where PIs with ids would be mismatched. |
Sat. April 26, 2025 |
![]() |
20.5.580 | Fixes a bug with the RBD Procedural LOP where the points primitive fails to use angularVelocities for rotational blur. |
Sat. April 26, 2025 |
![]() |
20.5.580 | Bumped the HDK ABI version due to changes in HOM that affect ABI compatibility. |
Fri. April 25, 2025 |
![]() |
20.5.580 | Added hou.Geometry.primTypeNames() and hou.Geometry.primTypeLabels() to return a list of all primitive type names / labels, including custom primitive types loaded at runtime. |
Fri. April 25, 2025 |
![]() |
20.5.580 | Fix the ability to select sliders in the Light Mixer LOP in Qt6 builds. |
Fri. April 25, 2025 |
![]() |
20.5.579 | Fixed an issue with Karma that prevented the "overrideobject" property from working properly. |
Thu. April 24, 2025 |
![]() |
20.5.579 | Fixed a typo in an error message in APEX Script when attempting to use a namespaced callback without the 'apex.' prefix. |
Thu. April 24, 2025 |
![]() |
20.5.579 | Fixed warnings about the "RunCommandForRepository" option being ignored when submitting Deadline jobs from the Deadline Scheduler TOP node and with the Repository Path parameter checked on. |
Thu. April 24, 2025 |