TopoGun 3: A Major Leap for 3D Retopology TopoGun 3 marks the first major update to this specialized standalone retopology and map-baking software in over a decade. After a lengthy three-year public beta phase that began in 2020, the official stable version was released in late 2023. This version introduces a modernized interface and a hybrid workflow that bridges the gap between manual and automated retopology. Key Features of TopoGun 3 Topogun 3 Beta Announced - CGHERO