Added support for a work item dirty handler, which can be registered with the pdg.TypeRegistry object in the same way as custom cache handlers. The custom handler function is called each time a work item is dirtied, deleted or has its files removed from disk.

Added support for a work item dirty handler, which can be registered with the pdg.TypeRegistry object in the same way as custom cache handlers. The custom handler function is called each time a work item is dirtied, deleted or has its files removed from disk.

Added support for a work item dirty handler, which can be registered with the pdg.TypeRegistry object in the same way as custom cache handlers. The custom handler function is called each time a work item is dirtied, deleted or has its files removed from disk.

Added support for a work item dirty handler, which can be registered with the pdg.TypeRegistry object in the same way as custom cache handlers. The custom handler function is called each time a work item is dirtied, deleted or has its files removed from disk.

Added fixed distance toggle to light state toolbar, when enabled all light placement operations will respect the value in the distance parameter instead of trying to maintain its current distance. The distance parameter is now visible and editable in the state toolbar.

Retime Instances LOP sorts prim ordering so the usd output remains consistent between python 2.7 and python 3

Light LOP state no longer has bounding box/rect handles for resizing. Instead, there is a resize mode that can be entered by pressing 'b'. In this mode, dragging will modify one dimension of the light geometry if applicable.

Fixed handling of key up/down and keyboard hit events for exclusive feel receptors to be more consistent. This fixed a bug where volatile viewer state keys would trigger state transitions while a RMB menu was open.

Fixed handling of key up/down and keyboard hit events for exclusive feel receptors to be more consistent. This fixed a bug where volatile viewer state keys would trigger state transitions while a RMB menu was open.

Fixed handling of key up/down and keyboard hit events for exclusive feel receptors to be more consistent. This fixed a bug where volatile viewer state keys would trigger state transitions while a RMB menu was open.

Fixed handling of key up/down and keyboard hit events for exclusive feel receptors to be more consistent. This fixed a bug where volatile viewer state keys would trigger state transitions while a RMB menu was open.

Added left/right arrow keyboard handling to the Render Gallery pane to rapidly switch between different snapshots.

Added left/right arrow keyboard handling to the Render Gallery pane to rapidly switch between different snapshots.

Added left/right arrow keyboard handling to the Render Gallery pane to rapidly switch between different snapshots.

Added left/right arrow keyboard handling to the Render Gallery pane to rapidly switch between different snapshots.

Fix issue on Windows when copy/pasting a path with backslashes into the file chooser.

Fix issue on Windows when copy/pasting a path with backslashes into the file chooser.

Fix issue on Windows when copy/pasting a path with backslashes into the file chooser.

Fix issue on Windows when copy/pasting a path with backslashes into the file chooser.

Fix issue on Windows when copy/pasting a path with backslashes into the file chooser.

Fixed a bug in usdrender where the output caching would not work properly when the outputfile is overriden using the parm.

Fixed a viewport material assignment bug when a packed prim had geometry with invalid material assignments (material nodes do not exist) and materials were assigned at the packed primitive level.

Fixed a viewport material assignment bug when a packed prim had geometry with invalid material assignments (material nodes do not exist) and materials were assigned at the packed primitive level.

Fixed a viewport material assignment bug when a packed prim had geometry with invalid material assignments (material nodes do not exist) and materials were assigned at the packed primitive level.

Fixed a viewport material assignment bug when a packed prim had geometry with invalid material assignments (material nodes do not exist) and materials were assigned at the packed primitive level.