How to get the upload date of videos on a channel?

[HubKing]

Getting the videos of a channel used to return a collection of Video that has UploadDate. After updating to the latest version of this library, now it returns a collection of PlayListVideo which does not have UploadDate. What gives? Why doesn't it have the upload date? How can I then know the upload date of video on a channel?

[Tyrrrz]

YouTube does not return upload dates anymore for videos inside playlists

[HubKing]

Thanks. I want to mark it as the answer, but somehow the button does not work. In the browser's console, I see 422 error response. Probably GitHub bug.