Reports a while ago claimed Samsung was set to launch new Galaxy Buds later this year. It appears now that the Buds in question are the Galaxy Buds Pro 2 which will debut alongside the Galaxy Z Fold4 and Galaxy Z Flip4 at Unpacked in August.
https://www.notebookcheck.net/The-Samsung-Galaxy-Buds-Pro-2-are-on-the-way.607488.0.html