Reallusion iClone 5.5 Pro , released in August 2013, was a landmark update for the platform, primarily known for introducing the official 64-bit version
. This new system allowed users to bundle all animation data—including facial expressions, body movements, accessories, and spring effects—into a single file. This "all-in-one" approach made it significantly easier to: Reuse complex performances Reallusion iClone 5.5 Pro with
: Added the ability to "bake" constraint keys for Path, Reach, Link, Contact, and Look-at behaviors, providing more stable animation results. H.264 Video Output Reallusion iClone 5