Both updates – September 2022 Core Update and Product Reviews Update – ended on September 26, as stated on the Google Search Central update page.
The September 2022 Core Update is an update to Google’s core ranking algorithm, and it was launched on September 12. The Product Reviews Update is an update to the ranking algorithm for product review sites that launched on September 20.
According to Search Engine Journal, the Sore Update is aimed at the relevance of the website in general, including ease of use and usefulness of the content for the user. And if the changes in the search ranking affected most of the site’s pages, the Sore Update had an impact here. And if product reviews are placed on the site and only the pages with them are “requested”, then we can talk about the Product Reviews Update action here.