Issues in 2022-04 Release Notes

As per the Shopify release note document(https://shopify.dev/api/release-notes/2022-04)), It is mentioned that:

  1. search endpoint was removed from Customer resource - But this endpoint is working for 2022-04 API version.

2.Three properties(delivery_method.max_delivery_date_time,delivery_method.min_delivery_date_time and fulfill_by) were added to the fulfillment order resources but in the document it is not present in the FulfillmentOrder object.

  1. Source URL, Source name and Source Identifier properties are already present in Checkout and Order resources for the previous versions, but in the document it is mentioned that it will be added in 2022-04 version.

Please clarify.