New feature iOS 27?

[Rafagon]

Is this a new feature of iOS 27, or a new feature of the YouTube app?

When I'm watching a video on YouTube and I pause the video and lock my iPhone, a thumbnail of the video is shown on my lock screen.

 

[iCrow]

Available since few weeks, it's a YT feature.

 

[Rafagon]

Available since few weeks, it's a YT feature.

Thank you!