Google has not announced any plans to retire Universal Analytics (UA) properties. However, as GA4 becomes the default analytics platform for Google, it is likely that new features and updates will be focused on GA4 rather than UA. Businesses can continue to access their UA properties as long as they like, but it is recommended to start transitioning to GA4 to take advantage of its advanced features and capabilities. As of July 1, 2023, UA will not be collecting and analyzing any new data.