Add docs for #17710

diff --git a/docs/components/carousel.md b/docs/components/carousel.md
index e419846c694ff190fbf72f277825cf6fd4dee498..63a5dead04eff77d4fc3a78aa39e59a6b676dfb1 100644 (file)
--- a/docs/components/carousel.md
+++ b/docs/components/carousel.md
@@ -4,7 +4,7 @@ title: Carousel
 group: components
 ---
 
-A slideshow component for cycling through elements—images or slides of text—like a carousel. **Nested carousels are not supported.**
+A slideshow component for cycling through elements—images or slides of text—like a carousel. In browsers where the [Page Visibility API](http://www.w3.org/TR/page-visibility/) is supported, the carousel will avoid sliding when the webpage is not visible to the user (such as when the browser tab is inactive, the browser window is minimized, etc.). **Nested carousels are not supported.**
 
 ## Contents