Fixed a bug which would cause bad code to be generated when a Parameter VOP had a Parameter Name that was the same as one of the parameters of that VOP (such as "invisible" or "floatdef").

Fixed a bug which would cause bad code to be generated when a Parameter VOP had a Parameter Name that was the same as one of the parameters of that VOP (such as "invisible" or "floatdef").

Fixed a bug which would cause bad code to be generated when a Parameter VOP had a Parameter Name that was the same as one of the parameters of that VOP (such as "invisible" or "floatdef").

Fixed a bug which would cause bad code to be generated when a Parameter VOP had a Parameter Name that was the same as one of the parameters of that VOP (such as "invisible" or "floatdef").

Birthing particles from a volume where the volume is a metaball with non-unit exponenets is now significantly faster.

Birthing particles from a volume where the volume is a metaball with non-unit exponenets is now significantly faster.

Birthing particles from a volume where the volume is a metaball with non-unit exponenets is now significantly faster.

Birthing particles from a volume where the volume is a metaball with non-unit exponenets is now significantly faster.

Birthing particles from a volume where the volume is a metaball with non-unit exponenets is now significantly faster.

The Smooth SOP now will smooth open polygonal curves.

The Smooth SOP now will smooth open polygonal curves.

The Smooth SOP now will smooth open polygonal curves.

The Smooth SOP now will smooth open polygonal curves.

The Smooth SOP now will smooth open polygonal curves.

Fixed a bug in the cloth solver that could hang Houdini when the solver fails.

Fixed a bug in the cloth solver that could hang Houdini when the solver fails.

Fixed a bug in the cloth solver that could hang Houdini when the solver fails.

Fixed a bug in the cloth solver that could hang Houdini when the solver fails.

Fixed a bug in the cloth solver that could hang Houdini when the solver fails.

Fixed a problem wih VOP code generation when a subnet VOP had a parameter with a name equal to an input name preceded by an underscore.

Fixed a problem wih VOP code generation when a subnet VOP had a parameter with a name equal to an input name preceded by an underscore.

Fixed a problem wih VOP code generation when a subnet VOP had a parameter with a name equal to an input name preceded by an underscore.

Fixed a problem wih VOP code generation when a subnet VOP had a parameter with a name equal to an input name preceded by an underscore.

Fixed a problem wih VOP code generation when a subnet VOP had a parameter with a name equal to an input name preceded by an underscore.

Collision pop now supports per-particle collision tolerances.