As an AI language model, I do not have real-time access to the most recent news and changes. Nonetheless, I may supply information depending on the above-mentioned knowledge cutoff date.

Microsoft had promised various modifications to its advertising and retail offerings as of September 2021. Store Ads, which allow marketers to promote their items directly within the Microsoft Store, were introduced as part of these improvements. Store Advertising allows companies to target users based on their interests, demographics, and habits, and features a variety of ad types such as app install advertisements and product showcase ads.

Microsoft also updated its Dynamics 365 Commerce platform, which allows merchants to manage their business across multiple channels. Customized advice, AI-driven price optimization, and improved inventory control capabilities are among the new features.

Microsoft also revealed updates to its Bing search engine, featuring improvements to the user interface and search algorithm. These modifications seek to provide consumers with more relevant and personalized search results.
It’s worth mentioning that Microsoft is constantly improving its goods and services, so there may be newer upgrades and features accessible beyond the knowledge cutoff date listed above.