One of the most frustrating aspects of auto-rigging is limb detection. If your character has slightly bent elbows or non-standard anatomy, older algorithms failed. The 3.67.39 update uses a new "Smart Re-targeting" AI heuristic that analyzes the vertex density of your mesh to predict joint placement, reducing manual correction time by roughly 40%.
While Auto-Rig Pro has always been powerful, version 3.67.39 brings refined stability and feature polish. Key highlights include:
Consider the alternative: Rigging a complex character manually takes 8-20 hours. If Auto-Rig Pro saves you just 4 hours, it has paid for itself.
Here’s why this update matters for both indie artists and professional pipelines.