version <unreleased>

Core

* [extractor/common] Use compat_cookies_SimpleCookie for _get_cookies

+ [compat] Introduce compat_cookies_SimpleCookie

* [extractor/common] Improve JSON-LD author extraction

* [extractor/common] Fix _get_cookies on python 2 (#20673, #23256, #20326,

#28640)

Extractors

* [youtube] Fix extraction of videos with restricted location (#28685)

+ [line] Add support for live.line.me (#17205, #28658)

* [vimeo] Improve extraction (#28591)

* [youku] Update ccode (#17852, #28447, #28460, #28648)

* [youtube] Prefer direct entry metadata over entry metadata from playlist

(#28619, #28636)

* [screencastomatic] Fix extraction (#11976, #24489)

+ [palcomp3] Add support for palcomp3.com (#13120)

+ [arnes] Add support for video.arnes.si (#28483)

+ [youtube:tab] Add support for hashtags (#28308)