1. Google has reversed its stance on banning third-party cookies and will instead introduce new privacy protection features in Chrome; 2. The company initially aimed to abolish third-party cookies by 2022 for user privacy protection but later postponed it to the second half of 2024; 3. Google will add a new privacy protection feature that allows users to make informed choices about their web browsing and change them at any time, as well as enhance IP protection in Chrome's Incognito mode.