Parameter help strings are now displayed as tool-tips in the Maya Attribute Editor.

Parameter help strings are now displayed as tool-tips in the Maya Attribute Editor.

The newsampler() and nextsample() VEX functions should work properly in Karma now. This should fix dirtmask evaluation.

It is now possible to register custom cache handlers with PDG, which are used to determine if a givne file path should be treated as cached. Custom handlers are evaluated before any of PDG's internal logic, so you can use them to manually control the caching process. Handlers are associated with a particular PDG file tag.

A custom handler can be added with the pdg.TypeRegistry.registerCacheHandler method, which can be used in the same way as adding a custom node or scheduler definition.

The Work Item Expand TOP now has an option to set the start frame, which is used along with the existing option to set a frame value on the expanded work items.

Added autocomplete of known local Python variables in the script parms of the Python Script, Python Processor and Python Partitioner TOP nodes.

Fixed a bug in the Add Variant LOP that would cause it to sometimes author a variant selection into the active layer even when asked not to do so.

Fixed a bug in the Add Variant LOP that would cause it to sometimes author a variant selection into the active layer even when asked not to do so.

Fixed a bug in the Add Variant LOP that would cause it to sometimes author a variant selection into the active layer even when asked not to do so.

Fixed a bug in the Add Variant LOP that would cause it to sometimes author a variant selection into the active layer even when asked not to do so.

Fixed a bug in the Add Variant LOP that would cause it to sometimes author a variant selection into the active layer even when asked not to do so.

The Work Item Expand TOP now has an option to set the start frame, which is used along with the existing option set a frame value on the expanded work items.

The Work Item Expand TOP now has an option to set the start frame, which is used along with the existing option set a frame value on the expanded work items.

The Work Item Expand TOP now has an option to set the start frame, which is used along with the existing option set a frame value on the expanded work items.

The Work Item Expand TOP now has an option to set the start frame, which is used along with the existing option set a frame value on the expanded work items.

ROP Fetch jobs now print the Houdini version to their log.

Fixed a threading issue with usdimport TOP and dynamic generation

Fixed a threading issue with usdimport dynamic generation.

Fixed a threading issue with usdimport dynamic generation.

Fixed a threading issue with usdimport dynamic generation.

Fixed a threading issue with usdimport dynamic generation.

Fix a race condition in the BGEO/SOP USD import plugin that could result in occasional crashes.

Fix a race condition in the BGEO/SOP USD import plugin that could result in occasional crashes.

Fix a race condition in the BGEO/SOP USD import plugin that could result in occasional crashes.

Fix a race condition in the BGEO/SOP USD import plugin that could result in occasional crashes.