Houdini Main Changelogs

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20.5.548

HEMAX_HDA_PATH can now be set to a list of directories, with directories separated by a semi-colon (';'). Previously, HEMAX_HDA_PATH could only be set to a single directory.

yesterday
20.5.548

Added a user preference for the Thrift connection timeout length. The user preference can be configured within the Session Configuration tab.

yesterday
20.0.1020

Bumped the HDK ABI version due to addition of member to GU::BVH::Options.

yesterday
20.0.1020

Bumped the HDK ABI version due to addition of member to GU::BVH::Options.

yesterday
20.0.1020

Fixed performance issue painting with Attribute Paint when there are hidden primitives by extending support for in-place updating of ray intersect caches to cover this case.

yesterday
20.5.548

Fixed a "Type conversion already registered" warning that occurred when importing the PySide6.QtConcurrent module in Python code executed in hbatch.

yesterday
20.5.545

Corrected the vex documentation for uniqeval which incorrectly stated that

"primgroup", "pointgroup", and "vertexgroup" could be used in the

attribute class parameter.

Fri. March 21, 2025
20.5.545

Fixed a bug with the USD Render Scene node throwing an error when a custom priority was specified using its scheduler settings.

Fri. March 21, 2025
20.5.545

Fixed a "Type conversion already registered" warning that occurred when importing the PySide6.QtConcurrent module in hython in the Qt 6 build.

Fri. March 21, 2025
20.5.545

Additional performance improvements for the Group Create SOP when grouping unshared edge points.

Fri. March 21, 2025
20.5.545

Bumped the HDK ABI version due to addition of member to GU::BVH::Options.

Fri. March 21, 2025
20.5.545

Bumped the HDK ABI version due to addition of member to GU::BVH::Options.

Fri. March 21, 2025
20.5.545

Fixed performance issue painting with Attribute Paint when there are hidden primitives by extending support for in-place updating of ray intersect caches to cover this case.

Fri. March 21, 2025
20.5.544

Fixes misplaced parameter "Explicit Pairs" location to the "Pairing" folder that it is associated with in PolyBridge SOP.

Thu. March 20, 2025
20.5.544

Fixed a bug where entering +X in the Value/Slope/Accel fields of the Animation Editor would apply the delta twice if the values were tied.

Thu. March 20, 2025
20.0.1016

Improved performance of the Group Create SOP when grouping unshared edge points on geometries of many disjoint boundaries.

Thu. March 20, 2025
20.5.544

Improved performance of the Group Create SOP when grouping unshared edge points on geometries of many disjoint boundaries.

Thu. March 20, 2025
20.0.1016

Fixed a bug where enabling deep image and indirect guiding together would cause a crash.

Thu. March 20, 2025
20.5.543

Fixed a bug where enabling deep image and indirect guiding together would cause a crash.

Wed. March 19, 2025
20.5.543

Fixed an hdk bug related to UT_FixedVector::isZero() revealed by clang 19.

Wed. March 19, 2025
20.5.543

The asset catalog pane no longer allows edting the label of an asset loaded from a read only data source.

Wed. March 19, 2025
20.5.543

In Python XML Menus, tolerate having python expressions that begin with "return".

Wed. March 19, 2025
20.5.543

Fix the Merge and Cache LOP's behavior in cases where its first input has non-default root layer metadata. This situation could result in the creation of an unexpected extra output layer, which would then disappear the next time the node cooked.

Wed. March 19, 2025
20.5.542

Fixed a bug in the Qt 6 build where empty windows started popping up on the desktop when using the OpenGL ROP or when creating a Houdini clone.

Tue. March 18, 2025
20.5.542

Fix crash in the rig::PrimConstraint APEX node when used with polygons with more than 4 vertices.

Tue. March 18, 2025