At the height of the controversy over Wizards of the Coast's planned changes to the Dungeons & Dragons Open Gaming License, the game studio Paizo, publishers of the DnD-inspired tabletop RPG Pathfinder, announced their plans to create a new Open RPG Creative License that would retain the third party developer-friendly features Wizards of the Coast planned to drop. After a massive fan backlash, Wizards of the Coast publicly recommitted itself to the terms of the original DnD gaming license; even so, Paizo and other TTRPG developers are still committed to their Open RPG Creative License – similar to the DnD OGL, but also subtly different.
https://screenrant.com/dnd-ogl-pathfinder-orc-license-differences/