WhatsNew.txt: Add SDL_FRectEqualsEpsilon()
diff --git a/WhatsNew.txt b/WhatsNew.txt
index b90b30d..2d4c5c7 100644
--- a/WhatsNew.txt
+++ b/WhatsNew.txt
@@ -11,6 +11,7 @@ General:
* SDL_PointInFRect()
* SDL_FRectEmpty()
* SDL_FRectEquals()
+ * SDL_FRectEqualsEpsilon()
* SDL_HasIntersectionF()
* SDL_IntersectFRect()
* SDL_UnionFRect()