If you are starting a new piece in R26.015, follow this general workflow:
R26 was a pivotal version for Redshift integration, featuring the "Redshift Everywhere" initiative that optimized the renderer for both CPU and GPU users. Maxon Cinema 4D R26 26.015
Improved Bridge and Close Polygon Hole tools, plus a more intuitive "Modeling Task" layout to streamline the creation process. Step-by-Step: Putting Together a Scene If you are starting a new piece in R26
This version introduced a vastly improved simulation solver for Cloth and Ropes . These simulations are now CPU and GPU accelerated, making them much faster than previous versions. Maxon Cinema 4D R26 26.015
Adjust the "Balloon" setting if you want to inflate objects, a popular feature introduced in this simulation cycle.