Reduced contention in lightloop with very large number of threads under certain situations (e.g. with very large number of lights or materials).

Fix temporary regression in point instancer selection due to the USD 20.05 update.

Fix temporary regression in point instancer selection due to the USD 20.05 update.

Fix temporary regression in point instancer selection due to the USD 20.05 update.

Fix temporary regression in point instancer selection due to the USD 20.05 update.

Fix crash that could occur on Windows when multiple mantra processes write out to an output file simultaneously due to temp file naming collisions.

Fix crash that could occur on Windows when multiple mantra processes write out to an output file simultaneously due to temp file naming collisions.

Fix crash that could occur on Windows when multiple mantra processes write out to an output file simultaneously due to temp file naming collisions.

Fix crash that could occur on Windows when multiple mantra processes write out to an output file simultaneously due to temp file naming collisions.

Fix crash that could occur on Windows when multiple mantra processes write out to an output file simultaneously due to temp file naming collisions.

RBD Bullet SOP now recognises a "rbdbullet_emit" integer point attribute on the input geometry when the "Emit" parm is enabled. Specify input geometry which should not be emitted, allowing it to be animated, deforming and/or have animated attributes. Emitted geometry cannot be animated or deforming.

RBD Configure SOP has a new option to specify the rbdbullet_emit attribute value.

Fixes a bug on the RBD Configure SOP when interactively selecting groups.

The AOV for exported normals should be better quality in karma, especially for displaced surfaces.

Fixed the CSV Input and CSV Modify TOP operators in the Python 3 build.

Fixed the CSV Input and CSV Modify TOP operators in the Python 3 build.

Fixed the CSV Input and CSV Modify TOP operators in the Python 3 build.

Fixed the CSV Input and CSV Modify TOP operators in the Python 3 build.

Unity plugin: For the paint tool, the plugin automatically adds vertex colors to the editable node's output mesh if it doesn't have it. Updated documentation for the paint tool working with the new Attribute Paint Sop.

Unity plugin: For the paint tool, the plugin automatically adds vertex colors to the editable node's output mesh if it doesn't have it. Updated documentation for the paint tool working with the new Attribute Paint Sop.

Unity plugin: For the paint tool, the plugin automatically adds vertex colors to the editable node's output mesh if it doesn't have it. Updated documentation for the paint tool working with the new Attribute Paint Sop.

Unity plugin: For the paint tool, the plugin automatically adds vertex colors to the editable node's output mesh if it doesn't have it. Updated documentation for the paint tool working with the new Attribute Paint Sop.

Unity plugin: For the paint tool, the plugin automatically adds vertex colors to the editable node's output mesh if it doesn't have it. Updated documentation for the paint tool working with the new Attribute Paint Sop.

Moved Houdini to the USD 20.05 release candidate. This enables python 3 support and the ability to draw prims with unloaded payloads as bounding boxes in the viewport.

Moved Houdini to the USD 20.05 release candidate. This enables python 3 support and the ability to draw prims with unloaded payloads as bounding boxes in the viewport.

Moved Houdini to the USD 20.05 release candidate. This enables python 3 support and the ability to draw prims with unloaded payloads as bounding boxes in the viewport.