Add support for logging when we checkout a license seat and checkin a license seat and update the heartbeat message to follow the same pattern.

checkin: IN [licenseid] [seatid] [product] checkout: OUT [licenseid] [seatid] [product] [user@machine] heartbeat: HEARTBEAT [licenseid] [seatid] [product] [pass/fail]

Added a density gravity feature to the Pyro Solver which allows the force of gravity applied to the fluid to be scaled differently based on the density.

Fixed a bug where changing purpose attribute had no effect in IPR update until render restart.

Removed the message "Retrieving information about installed licenses..." from sesictrl.

Removed the message "Retrieving information about installed licenses..." from sesictrl.

Removed the message "Retrieving information about installed licenses..." from sesictrl.

Added hou.Parm methods to move multi parm instances.

• hou.Parm.moveMultiParmInstances(moves)
• hou.Parm.moveDownMultiParmInstance(inst_index)
• hou.Parm.moveUpMultiParmInstance(inst_index)

Fixed the default Python setting in the HQueue Scheduler TOP node so that it points to the Python binary that ships with HQueue. Previously, the setting pointed to the system Python, which may not be installed, and also Python 2.

Note that the fix requires the HQueue Server and Clients to be upgraded to 20.0.270.

Fixed a Python exception when visualizing shader outputs of 'vector4' type.

Add implementation of hou.RampParmTemplate.parmTemplates() similar to the corresponding method in hou.FolderParmTemplate. This returns the ramp type specific child folder templates of the parameter.

Added support for a `strict` mode to the %type auto-collection in LOPs.

Added support for a `strict` mode to the %type auto-collection in LOPs.

Removed hbrickmap.

Fixed a bug in camera handles that could lead to them using uninitialized memory.

Fixed a bug with updates of polygonal meshes with holes in Karma.

RBD Constraints from Curves, Lines and Rules SOP now always display the created constraints.

The usdmaterialpath attribute used by the SOP Import LOP to create and bind materials when importing from SOPs can now be a relative path, which is interpreted as being relative to the parent of the geometry prim to which the material will be bound.

Optimized string transfer to Houdini from Unreal, improving cook times.

Added new HAPI functions to allow the set the same attributei value multiple times without having duplicate it,

The TOPs file deletion chooser dialog will now open with all rows in the table selected and in sorted order, instead of initializing with none of the rows selected. Additionally, there are also buttons to select all or none of the rows.

The TOPs file deletion chooser dialog will now open with all rows in the table selected and in sorted order, instead of initializing with none of the rows selected. Additionally, there are also buttons to select all or none of the rows.

Fixed several issues in the animation editor:

• Fixed handle render modes (show all, none, selected only) not working.
• Fixed time mark not showing as a square when hidden.
• Fixed a bug where highlighting the segment also highlighted the time mark.
• Untied acceleration handles no longer appear as empty squares.
• Line thickness now look more similar to how it was before.

Optimized string transfer in the Unreal plugin.

Added support for setting string attributes using indices, reducing the number of strings that need to be transfered.