Youtube-dl

Core
+ [downloader/external] Add elapsed time to progress hook (10876)
* [downloader/external,fragment] Fix download finalization when writing file
to stdout (10809, 10876, 15799)

Extractors
* [vrv] Fix extraction on python2 (15928)
* [afreecatv] Update referrer (15947)
+ [24video] Add support for 24video.sexy (15973)
* [crackle] Bypass geo restriction
* [crackle] Fix extraction (15969)
+ [lenta] Add support for lenta.ru (15953)
+ [instagram:user] Add pagination (15934)
* [youku] Update ccode (15939)
* [libsyn] Adapt to new page structure

Core
* [extractor/common] Improve thumbnail extraction for HTML5 entries
* Generalize XML manifest processing code and improve XSPF parsing
+ [extractor/common] Add _download_xml_handle
+ [extractor/common] Add support for relative URIs in _parse_xspf (15794)

Extractors
+ [7plus] Extract series metadata (15862, 15906)
* [9now] Bypass geo restriction (15920)
* [cbs] Skip unavailable assets (13490, 13506, 15776)
+ [canalc2] Add support for HTML5 videos (15916, 15919)
+ [ceskatelevize] Add support for iframe embeds (15918)
+ [prosiebensat1] Add support for galileo.tv (15894)
+ [generic] Add support for xfileshare embeds (15879)
* [bilibili] Switch to v2 playurl API
* [bilibili] Fix and improve extraction (15048, 15430, 15622, 15863)
* [heise] Improve extraction (15496, 15784, 15026)
* [instagram] Fix user videos extraction (15858)

Extractors
* [soundcloud] Update client id (15866)
+ [tennistv] Add support for tennistv.com
+ [line] Add support for tv.line.me (9427)
* [xnxx] Fix extraction (15817)
* [njpwworld] Fix authentication (15815)

Core
* [downloader/hls] Skip uplynk ad fragments (15748)

Extractors
* [pornhub] Don't override session cookies (15697)
+ [raywenderlich] Add support for videos.raywenderlich.com (15251)
* [funk] Fix extraction and rework extractors (15792)
* [nexx] Restore reverse engineered approach
+ [heise] Add support for kaltura embeds (14961, 15728)
+ [tvnow] Extract series metadata (15774)
* [ruutu] Continue formats extraction on NOT-USED URLs (15775)
* [vrtnu] Use redirect URL for building video JSON URL (15767, 15769)
* [vimeo] Modernize login code and improve error messaging
* [archiveorg] Fix extraction (15770, 15772)
+ [hidive] Add support for hidive.com (15494)
* [afreecatv] Detect deleted videos
* [afreecatv] Fix extraction (15755)
* [vice] Fix extraction and rework extractors (11101, 13019, 13622, 13778)
+ [vidzi] Add support for vidzi.si (15751)
* [npo] Fix typo

Core
+ [utils] Add parse_resolution
Revert respect --prefer-insecure while updating

Extractors
+ [yapfiles] Add support for yapfiles.ru (15726, 11085)
* [spankbang] Fix formats extraction (15727)
* [adn] Fix extraction (15716)
+ [toggle] Extract DASH and ISM formats (15721)
+ [nickelodeon] Add support for nickelodeon.com.tr (15706)
* [npo] Validate and filter format URLs (15709)

Extractors
* [udemy] Use custom User-Agent (15571)