diff --git a/files/en-us/mozilla/firefox/releases/145/index.md b/files/en-us/mozilla/firefox/releases/145/index.md
index 6dc13a1dbb5eccc..ffca7cd52b96bbf 100644
--- a/files/en-us/mozilla/firefox/releases/145/index.md
+++ b/files/en-us/mozilla/firefox/releases/145/index.md
@@ -67,6 +67,8 @@ Firefox 145 is the current [Beta version of Firefox](https://www.firefox.com/en-
 - The {{domxref("ToggleEvent/source", "source")}} property of the {{domxref("ToggleEvent")}} interface is now supported.
   If a [popover](/en-US/docs/Web/API/Popover_API) is triggered to open or close by an HTML element such as a {{htmlelement("button")}}, the event's `source` property will contain the element that triggered the popover.
   ([Firefox bug 1968987](https://bugzil.la/1968987)).
+- A {{domxref("CSSStyleProperties")}} instance is now returned for the `style` property on {{domxref("HTMLElement.style", "HTMLElement")}}, {{domxref("MathMLElement.style", "MathMLElement")}}, {{domxref("SVGElement.style", "SVGElement")}}, and {{domxref("CSSStyleRule.style", "CSSStyleRule")}}, and the {{domxref("Window.getComputedStyle()")}} method. Previously a {{domxref("CSSStyleDeclaration")}} instance was returned.
+  ([Firefox bug 1989925](https://bugzil.la/1989925))
 
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