added release note for text-wrap & content-visibility (#32729)

files/en-us/mozilla/firefox/releases/124/index.md

@@ -18,6 +18,9 @@ This article provides information about the changes in Firefox 124 that affect d
 
 ### CSS
 
+- The [`content-visibility`](/en-US/docs/Web/CSS/content-visibility) CSS property value `auto` is now enabled by default. This allows content to skip rendering if it is not [relevant to the user](/en-US/docs/Web/CSS/CSS_containment#relevant_to_the_user). ([Firefox bug 1874874](https://bugzil.la/1874874)).
+- The {{cssxref("text-wrap")}} property has now been converted to a shorthand property and covers the constituent properties {{cssxref("text-wrap-mode")}} and {{cssxref("text-wrap-style")}}. ([Firefox bug 1758391](https://bugzil.la/1758391)).
+
 #### Removals
 
 ### JavaScript