How do I use the build-in SVG navigation buttons?

[pbb72]

The blog post for Swiper 10 (https://swiperjs.com/blog/swiper-v10) says "Swiper Element now uses SVG element for Navigation buttons instead of icon font used before."

Also in the changelog (https://github.com/nolimits4web/swiper/blob/master/CHANGELOG.md#1000-2023-07-03): "navigation arrows use SVGs instead of font".

I can see there is SVG code for the arrow in the source code: https://github.com/nolimits4web/swiper/blob/master/src/swiper-element.mjs#L23

But all of the examples and instances of Swiper I can find still use an icon font. I have found various code examples for how to hide the default icons and use CSS to place SVG in the buttons instead, but I have not found any example of how to use the build-in SVG icons.

Am I missing something? Is this a feature that has silently been removed again? Or has the functionality never really been implemented?