YouTube is testing a new feature to help videos travel around the world

YouTube CEO Neal Mohan.

Kevin Mazur/Getty

• YouTube is adding a new tool to let creators change thumbnails for videos in different languages.
• It's part of a push by YouTube to help videos travel globally.
• AI-powered dubbing is a top priority among YouTube stars like MrBeast.

YouTube is releasing a new feature to help creators spread their content around the world.

The tool, which will be rolling out in the next few days, lets creators upload different...