meshoptimizer v0.25 is out! Featuring new simplification function that optimizes positions and attributes for appearance, experimental permissive mode to simplify faceted regions with selective seam preservation, regularization option for improved tessellation quality and deformation, multiple improvements to appearance by default and more non-simplification work!

Thanks to Valve for sponsoring most of the work on the core library in this release!

GitHub stars and boosts are appreciated!