Retopoflow 4 is out of beta. The long-awaited update integrates the popular suite of Blender retopology tools directly into Edit Mode and 'massively boosts performance'. https://www.cgchannel.com/2025/10/orange-turbine-releases-retopoflow-4-0-for-blender/ | CGchannel

Retopoflow 4, a fully redesigned suite of sketch-based retopology tools for Blender by Orange Turbine, is now available. New features, Edit Mode integration, and a speed boost: https://80.lv/articles/retopoflow-4-for-blender-released | 80 Level