diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 7f4f25e56e..d3e538d8b4 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -24,4 +24,7 @@ bbepis
 Pccode66
 Ashish
 RobinD42
-hseg
\ No newline at end of file
+hseg
+colethedj
+DennyDai
+codeasashu
diff --git a/Changelog.md b/Changelog.md
index cc359b679b..3676e7d9f2 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -17,6 +17,18 @@ # Instuctions for creating release
 -->
 
 
+### 2021.03.03
+* [youtube] Use new browse API for continuation page extraction by @colethedj and @pukkandan
+* Fix HLS playlist downloading by @shirt
+* **Merge youtube-dl:** Upto [2021.03.03](https://github.com/ytdl-org/youtube-dl/releases/tag/2021.03.03)
+* [mtv] Fix extractor
+* [nick] Fix extractor by @DennyDai
+* [mxplayer] Add new extractor by@codeasashu
+* [youtube] Throw error when `--extractor-retries` are exhausted
+* Reduce default of `--extractor-retries` to 3
+* Fix packaging bugs by @hseg
+
+
 ### 2021.03.01
 * Allow specifying path in `--external-downloader`
 * Add option `--sleep-requests` to sleep b/w requests
diff --git a/README.md b/README.md
index a8b7d3f149..b9ec74f11f 100644
--- a/README.md
+++ b/README.md
@@ -57,7 +57,7 @@ # NEW FEATURES
 
 * **[Format Sorting](#sorting-formats)**: The default format sorting options have been changed so that higher resolution and better codecs will be now preferred instead of simply using larger bitrate. Furthermore, you can now specify the sort order using `-S`. This allows for much easier format selection that what is possible by simply using `--format` ([examples](#format-selection-examples))
 
-* **Merged with youtube-dl v2021.02.22**: You get all the latest features and patches of [youtube-dl](https://github.com/ytdl-org/youtube-dl) in addition to all the features of [youtube-dlc](https://github.com/blackjack4494/yt-dlc)
+* **Merged with youtube-dl v2021.03.03**: You get all the latest features and patches of [youtube-dl](https://github.com/ytdl-org/youtube-dl) in addition to all the features of [youtube-dlc](https://github.com/blackjack4494/yt-dlc)
 
 * **Merged with animelover1984/youtube-dl**: You get most of the features and improvements from [animelover1984/youtube-dl](https://github.com/animelover1984/youtube-dl) including `--get-comments`, `BiliBiliSearch`, `BilibiliChannel`, Embedding thumbnail in mp4/ogg/opus, Playlist infojson etc. Note that the NicoNico improvements are not available. See [#31](https://github.com/yt-dlp/yt-dlp/pull/31) for details.
 
diff --git a/supportedsites.md b/supportedsites.md
index 8f6664a9fb..31dbc5a0ec 100644
--- a/supportedsites.md
+++ b/supportedsites.md
@@ -89,6 +89,7 @@ # Supported sites
  - **awaan:video**
  - **AZMedien**: AZ Medien videos
  - **BaiduVideo**: 百度视频
+ - **bandaichannel**
  - **Bandcamp**
  - **Bandcamp:album**
  - **Bandcamp:weekly**
@@ -570,6 +571,7 @@ # Supported sites
  - **mva:course**: Microsoft Virtual Academy courses
  - **Mwave**
  - **MwaveMeetGreet**
+ - **Mxplayer**
  - **MyChannels**
  - **MySpace**
  - **MySpace:album**
@@ -1223,7 +1225,7 @@ # Supported sites
  - **YourUpload**
  - **youtube**: YouTube.com
  - **youtube:favorites**: YouTube.com liked videos, ":ytfav" for short (requires authentication)
- - **youtube:history**: Youtube watch history, ":ythistory" for short (requires authentication)
+ - **youtube:history**: Youtube watch history, ":ythis" for short (requires authentication)
  - **youtube:playlist**: YouTube.com playlists
  - **youtube:recommended**: YouTube.com recommended videos, ":ytrec" for short (requires authentication)
  - **youtube:search**: YouTube.com searches, "ytsearch" keyword
@@ -1237,7 +1239,7 @@ # Supported sites
  - **Zapiks**
  - **Zattoo**
  - **ZattooLive**
- - **ZDF-3sat**
+ - **ZDF**
  - **ZDFChannel**
  - **Zee5**
  - **Zhihu**