SideFX Houdini FX 19.5.435 is a production build of the industry-leading procedural 3D software used for visual effects, game development, and motion graphics. This specific version was released as a "quality of life" update that enhanced established workflows while maturing several key features like the Karma renderer and SOP-based simulations.

: FLIP fluids were made available as SOPs (Surface Operators) , moving away from monolithic setups toward modular, distributed workflows.

: Introduced a reworked LookAt system allowing agents to dynamically switch targets based on proximity or velocity.

: Karma CPU became the official successor to the Mantra renderer. Karma XPU moved into beta, adding support for features like Subsurface Scattering and improved texture filtering.