7ea8399745
# [2.9.0](https://github.com/antialias/soroban-abacus-flashcards/compare/abacus-react-v2.8.3...abacus-react-v2.9.0) (2025-11-05) ### Bug Fixes * **docker:** upgrade OpenSCAD to 2024.11 to fix CGAL intersection bug ([e1bcd24](e1bcd24169)) * **guide:** increase abacus sizes - they were too small ([1074624](1074624b2f)) * **guide:** make abacus sizes consistent and add nav spacing ([bea4842](bea4842a29)) * **guide:** remove inner containers and tighten margins ([7e54c6f](7e54c6f4fc)) * **layout:** add systematic spacing for fixed nav bar ([4559fb1](4559fb121d)) * **layout:** remove wrapper, use utility class for nav spacing ([247c3d9](247c3d9874)) * **nav:** restrict transparent hero styling to home page only ([fab227d](fab227d686)) ### Features * **3d-abacus:** change default columns from 13 to 4 ([cd15c70](cd15c70a25)) * add client-side OpenSCAD WASM support for 3D preview ([eaaf17c](eaaf17cd4c))