v12.1.3

nolimits4web/swiperv12.1.3Mar 24, 2026by nolimits4web

AI Summary

Patch release addressing virtual slides resizing issues and grid calculation bugs while introducing customizable slots for navigation buttons.

Key Highlights

Fix virtual slides count in onResize when virtual mode is enabled
Round down slidesPerView before calculating number of slides
Add navigation button slots

New Features

Add navigation button slots

Full Release Notes

### Bug Fixes

- **core:** use virtual slides count in onResize when virtual mode is enabled ([#8163](https://github.com/nolimits4web/Swiper/issues/8163)) ([4400083](https://github.com/nolimits4web/Swiper/commit/44000834d05ac339a9c4dfbaaa3f60c1a0631cff))
- **grid:** round down `slidesPerView` before calculating number of slides ([#8172](https://github.com/nolimits4web/Swiper/issues/8172)) ([49a55ab](https://github.com/nolimits4web/Swiper/commit/49a55ab2c89c63679cdd21d389ec7ef9d9d375f4))

### Features

- **element:** add navigation button slots ([cc82241](https://github.com/nolimits4web/Swiper/commit/cc8224177d5f577b672e37b9386f7388d71ba3c3))