diff --git a/readme.txt b/readme.txt
index 3b2f5617848..cd1cc2ab713 100644
--- a/readme.txt
+++ b/readme.txt
@@ -200,6 +200,7 @@ Yes you can! Join in on our [GitHub repository](https://github.com/woocommerce/w
 * Dev - Prevent extract from polluting hook arguments in wc_get_template(). #21722
 * Dev - Add `woocommerce_pre_remove_cart_item_from_session` hook to allow removal of cart items when the cart is loaded from the session. #22290
 * Dev - Add `$attribute` to `woocommerce_product_option_terms` filter. #21648
+* Dev - Added error handling and timeout to cart fragment ajax call. #21043
 * Fix - Hide ratings on the shop page when reviews are disabled. #22476
 * Fix - Fix W3C validation of single product page quantity input. #22333
 * Fix - Give product variations a unique guid after creation. #22324