diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index d24326fb67..fd93e7df31 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -190,3 +190,7 @@ CreaValix
 sian1468
 arkamar
 hyano
+KiberInfinity
+tejing1
+Bricio
+lazypete365
diff --git a/Changelog.md b/Changelog.md
index a0e9af2e05..405d5ba33c 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -11,6 +11,63 @@ # Instuctions for creating release
 -->
 
 
+### 2022.02.03
+
+* Merge youtube-dl: Upto [commit/78ce962](https://github.com/ytdl-org/youtube-dl/commit/78ce962f4fe020994c216dd2671546fbe58a5c67)
+* Add option `--print-to-file`
+* Make nested --config-locations relative to parent file
+* Ensure `_type` is present in `info.json`
+* Fix `--compat-options list-formats`
+* Fix/improve `InAdvancePagedList`
+* [downloader/ffmpeg] Handle unknown formats better
+* [outtmpl] Handle `-o ""` better
+* [outtmpl] Handle hard-coded file extension better
+* [extractor] Add convinience function `_yes_playlist`
+* [extractor] Allow non-fatal `title` extraction
+* [extractor] Extract video inside `Article` json_ld
+* [generic] Allow further processing of json_ld URL
+* [cookies] Fix keyring selection for unsupported desktops
+* [utils] Strip double spaces in `clean_html` by [dirkf](https://github.com/dirkf)
+* [aes] Add `unpad_pkcs7`
+* [test] Fix `test_youtube_playlist_noplaylist`
+* [docs,cleanup] Misc cleanup
+* [dplay] Add extractors for site changes by [Sipherdrakon](https://github.com/Sipherdrakon)
+* [ertgr] Add  extractors by [zmousm](https://github.com/zmousm), [dirkf](https://github.com/dirkf)
+* [Musicdex] Add extractors by [Ashish0804](https://github.com/Ashish0804)
+* [YandexVideoPreview] Add extractor by [KiberInfinity](https://github.com/KiberInfinity)
+* [youtube] Add extractor `YoutubeMusicSearchURLIE`
+* [archive.org] Ignore unnecessary files
+* [Bilibili] Add 8k support by [u-spec-png](https://github.com/u-spec-png)
+* [bilibili] Fix extractor, make anthology title non-fatal
+* [CAM4] Add thumbnail extraction by [alerikaisattera](https://github.com/alerikaisattera)
+* [cctv] De-prioritize sample format
+* [crunchyroll:beta] Add cookies support by [tejing1](https://github.com/tejing1)
+* [crunchyroll] Fix login by [tejing1](https://github.com/tejing1)
+* [doodstream] Fix extractor
+* [fc2] Fix extraction by [Lesmiscore](https://github.com/Lesmiscore)
+* [FFmpegConcat] Abort on --skip-download and download errors
+* [Fujitv] Extract metadata and support premium by [YuenSzeHong](https://github.com/YuenSzeHong)
+* [globo] Fix extractor by [Bricio](https://github.com/Bricio)
+* [glomex] Simplify embed detection
+* [GoogleSearch] Fix extractor
+* [Instagram] Fix extraction when logged in by [MinePlayersPE](https://github.com/MinePlayersPE)
+* [iq.com] Add VIP support by [MinePlayersPE](https://github.com/MinePlayersPE)
+* [mildom] Fix extractor by [lazypete365](https://github.com/lazypete365)
+* [MySpass] Fix video url processing by [trassshhub](https://github.com/trassshhub)
+* [Odnoklassniki] Improve embedded players extraction by [KiberInfinity](https://github.com/KiberInfinity)
+* [orf:tvthek] Lazy playlist extraction and obey --no-playlist
+* [Pladform] Fix redirection to external player by [KiberInfinity](https://github.com/KiberInfinity)
+* [ThisOldHouse] Improve Premium URL check by [Ashish0804](https://github.com/Ashish0804)
+* [TikTok] Iterate through app versions by [MinePlayersPE](https://github.com/MinePlayersPE)
+* [tumblr] Fix 403 errors and handle vimeo embeds by [foghawk](https://github.com/foghawk)
+* [viki] Fix "Bad request" for manifest by [nyuszika7h](https://github.com/nyuszika7h)
+* [Vimm] add recording extractor by [alerikaisattera](https://github.com/alerikaisattera)
+* [web.archive:youtube] Add `ytarchive:` prefix and misc cleanup
+* [youtube:api] Do not use seek when reading HTTPError response by [coletdjnz](https://github.com/coletdjnz)
+* [youtube] Fix n-sig for player e06dea74
+* [youtube, cleanup] Misc fixes and cleanup
+
+
 ### 2022.01.21
 
 * Add option `--concat-playlist` to **concat videos in a playlist**
diff --git a/supportedsites.md b/supportedsites.md
index a55b3ee131..7c4b9bee9a 100644
--- a/supportedsites.md
+++ b/supportedsites.md
@@ -54,6 +54,7 @@ # Supported sites
  - **AMCNetworks**
  - **AmericasTestKitchen**
  - **AmericasTestKitchenSeason**
+ - **AmHistoryChannel**
  - **anderetijden**: npo.nl, ntr.nl, omroepwnl.nl, zapp.nl and npo3.nl
  - **AnimalPlanet**
  - **AnimeLab**
@@ -227,6 +228,7 @@ # Supported sites
  - **ComedyCentralTV**
  - **CondeNast**: Condé Nast media group: Allure, Architectural Digest, Ars Technica, Bon Appétit, Brides, Condé Nast, Condé Nast Traveler, Details, Epicurious, GQ, Glamour, Golf Digest, SELF, Teen Vogue, The New Yorker, Vanity Fair, Vogue, W Magazine, WIRED
  - **CONtv**
+ - **CookingChannel**
  - **Corus**
  - **Coub**
  - **CozyTV**
@@ -268,21 +270,20 @@ # Supported sites
  - **DeezerPlaylist**
  - **defense.gouv.fr**
  - **democracynow**
+ - **DestinationAmerica**
  - **DHM**: Filmarchiv - Deutsches Historisches Museum
  - **Digg**
  - **DigitalConcertHall**: DigitalConcertHall extractor
  - **DigitallySpeaking**
  - **Digiteka**
  - **Discovery**
- - **DiscoveryGo**
- - **DiscoveryGoPlaylist**
+ - **DiscoveryLife**
  - **DiscoveryNetworksDe**
  - **DiscoveryPlus**
  - **DiscoveryPlusIndia**
  - **DiscoveryPlusIndiaShow**
  - **DiscoveryPlusItaly**
  - **DiscoveryPlusItalyShow**
- - **DiscoveryVR**
  - **Disney**
  - **DIYNetwork**
  - **dlive:stream**
@@ -331,6 +332,9 @@ # Supported sites
  - **Eporner**
  - **EroProfile**
  - **EroProfile:album**
+ - **ertflix**: ERTFLIX videos
+ - **ertflix:codename**: ERTFLIX videos by codename
+ - **ertwebtv:embed**: ert.gr webtv embedded videos
  - **Escapist**
  - **ESPN**
  - **ESPNArticle**
@@ -360,6 +364,7 @@ # Supported sites
  - **FiveTV**
  - **Flickr**
  - **Folketinget**: Folketinget (ft.dk; Danish parliament)
+ - **FoodNetwork**
  - **FootyRoom**
  - **Formula1**
  - **FOX**
@@ -418,6 +423,7 @@ # Supported sites
  - **glomex**: Glomex videos
  - **glomex:embed**: Glomex embedded videos
  - **Go**
+ - **GoDiscovery**
  - **GodTube**
  - **Gofile**
  - **Golem**
@@ -439,6 +445,7 @@ # Supported sites
  - **hetklokhuis**
  - **hgtv.com:show**
  - **HGTVDe**
+ - **HGTVUsa**
  - **HiDive**
  - **HistoricFilms**
  - **history:player**
@@ -486,6 +493,7 @@ # Supported sites
  - **InstagramIOS**: IOS instagram:// URL
  - **Internazionale**
  - **InternetVideoArchive**
+ - **InvestigationDiscovery**
  - **IPrima**
  - **IPrimaCNN**
  - **iq.com**: International version of iQiyi
@@ -665,6 +673,10 @@ # Supported sites
  - **MTVUutisetArticle**
  - **MuenchenTV**: münchen.tv
  - **MuseScore**
+ - **MusicdexAlbum**
+ - **MusicdexArtist**
+ - **MusicdexPlaylist**
+ - **MusicdexSong**
  - **mva**: Microsoft Virtual Academy videos
  - **mva:course**: Microsoft Virtual Academy courses
  - **Mwave**
@@ -1186,6 +1198,7 @@ # Supported sites
  - **tiktok:tag**
  - **tiktok:user**
  - **tinypic**: tinypic.com videos
+ - **TLC**
  - **TMZ**
  - **TNAFlix**
  - **TNAFlixNetworkEmbed**
@@ -1198,6 +1211,7 @@ # Supported sites
  - **Toypics**: Toypics video
  - **ToypicsUser**: Toypics user profile
  - **TrailerAddict** (Currently broken)
+ - **TravelChannel**
  - **Trilulilu**
  - **Trovo**
  - **TrovoChannelClip**: All Clips of a trovo.live channel; "trovoclip:" prefix
@@ -1310,7 +1324,7 @@ # Supported sites
  - **Viddler**
  - **Videa**
  - **video.arnes.si**: Arnes Video
- - **video.google:search**: Google Video search; "gvsearch:" prefix (Currently broken)
+ - **video.google:search**: Google Video search; "gvsearch:" prefix
  - **video.sky.it**
  - **video.sky.it:live**
  - **VideoDetective**
@@ -1339,7 +1353,8 @@ # Supported sites
  - **vimeo:review**: Review pages on vimeo
  - **vimeo:user**
  - **vimeo:watchlater**: Vimeo watch later list, "vimeowatchlater" keyword (requires authentication)
- - **Vimm**
+ - **Vimm:recording**
+ - **Vimm:stream**
  - **Vimple**: Vimple - one-click video hosting
  - **Vine**
  - **vine:user**
@@ -1392,7 +1407,7 @@ # Supported sites
  - **wdr:mobile**
  - **WDRElefant**
  - **WDRPage**
- - **web.archive:youtube**: web.archive.org saved youtube videos
+ - **web.archive:youtube**: web.archive.org saved youtube videos, "ytarchive:" prefix
  - **Webcaster**
  - **WebcasterFeed**
  - **WebOfStories**
@@ -1443,6 +1458,7 @@ # Supported sites
  - **yandexmusic:playlist**: Яндекс.Музыка - Плейлист
  - **yandexmusic:track**: Яндекс.Музыка - Трек
  - **YandexVideo**
+ - **YandexVideoPreview**
  - **YapFiles**
  - **YesJapan**
  - **yinyuetai:video**: 音悦Tai
@@ -1459,6 +1475,7 @@ # Supported sites
  - **youtube**: YouTube
  - **youtube:favorites**: YouTube liked videos; ":ytfav" keyword (requires cookies)
  - **youtube:history**: Youtube watch history; ":ythis" keyword (requires cookies)
+ - **youtube:music:search_url**: YouTube music search URLs with selectable sections (Eg: #songs)
  - **youtube:playlist**: YouTube playlists
  - **youtube:recommended**: YouTube recommended videos; ":ytrec" keyword
  - **youtube:search**: YouTube search; "ytsearch:" prefix
diff --git a/test/test_utils.py b/test/test_utils.py
index 11a13a6910..6be5bb642e 100644
--- a/test/test_utils.py
+++ b/test/test_utils.py
@@ -1133,7 +1133,7 @@ def test_extract_attributes(self):
 
     def test_clean_html(self):
         self.assertEqual(clean_html('a:\nb'), 'a: b')
-        self.assertEqual(clean_html('a:\n   "b"'), 'a:    "b"')
+        self.assertEqual(clean_html('a:\n   "b"'), 'a: "b"')
         self.assertEqual(clean_html('a<br>\xa0b'), 'a\nb')
 
     def test_intlist_to_bytes(self):