https://github.com/ytdl-org/youtube-dl/issues/3707#issuecomment-577873539
[ci skip]
- simplify extraction - extract age limit and series - bypass geo-restriction
- extract subtitles(closes #21258) - support URLs with alternative keys/tokens(#21258) - extract more metadata
- add support for bytehighway.net domain - add support for signed URLs - extract thumbnail
- improve geo-restriction handling - extract automatic captions - extract uploader metadata - extract VLive HLS formats
Basic authentication will be deprecated soon