diff --git a/download.html b/download.html
index 11fbec638..f219af58e 100644
--- a/download.html
+++ b/download.html
@@ -16,27 +16,27 @@
 
 <p>Remember <em>youtube-dl</em> requires <a href="http://www.python.org/">Python</a> version 2.6, 2.7, or 3.3+ to work.</p>
 
-<h2><a href="https://yt-dl.org/downloads/2014.04.21.3/youtube-dl">2014.04.21.3</a> (<a href="https://yt-dl.org/downloads/2014.04.21.3/youtube-dl.sig">sig</a>)</h2>
+<h2><a href="https://yt-dl.org/downloads/2014.04.21.4/youtube-dl">2014.04.21.4</a> (<a href="https://yt-dl.org/downloads/2014.04.21.4/youtube-dl.sig">sig</a>)</h2>
 
 <ul>
-<li><strong>MD5</strong>: 69af2432cb3e2b1252a53eadcf553505</li>
-<li><strong>SHA1</strong>: c2c6c20a63f42631b11caaa5d1ceb5e9b9c53bed</li>
-<li><strong>SHA256</strong>: f1c3076a20bd5362df37617e56e21169b91e9f67696c4e5b3d43933e43cf56e5</li>
+<li><strong>MD5</strong>: 06b1a12086ed4c32c2813ba9e854ab3a</li>
+<li><strong>SHA1</strong>: 2a01a964cb109f9aa6618bf8cbffec71d2e7cabc</li>
+<li><strong>SHA256</strong>: d16ef869862041d5357ac0f39e2a0472a38ccd8b2a304f034352bd6b374deb66</li>
 </ul>
 
 <p>
-	<a href="https://yt-dl.org/downloads/2014.04.21.3/youtube-dl.exe">Windows exe</a> (<a href="https://yt-dl.org/downloads/2014.04.21.3/youtube-dl.exe.sig">sig</a> - 156ce21ce1f6a1709979eb34b96ad10cfef047302240c835c350fdd4484bb6f9)<br>
-	<a href="https://yt-dl.org/downloads/2014.04.21.3/youtube-dl-2014.04.21.3.tar.gz">Full source + docs + binary tarball</a> (<a href="https://yt-dl.org/downloads/2014.04.21.3/youtube-dl-2014.04.21.3.tar.gz.sig">sig</a> - e0a795e12b084a8bae8aa24e23ab38c78cb3d688f53962ab028663d224431ca4)
+	<a href="https://yt-dl.org/downloads/2014.04.21.4/youtube-dl.exe">Windows exe</a> (<a href="https://yt-dl.org/downloads/2014.04.21.4/youtube-dl.exe.sig">sig</a> - 52bfcd9768fe0be24a8afdddfafa46cde84db34719ed82967d452e5144a1342f)<br>
+	<a href="https://yt-dl.org/downloads/2014.04.21.4/youtube-dl-2014.04.21.4.tar.gz">Full source + docs + binary tarball</a> (<a href="https://yt-dl.org/downloads/2014.04.21.4/youtube-dl-2014.04.21.4.tar.gz.sig">sig</a> - 38d12d042488ea506235272ed9489cd178a591abe706ea8065426d2fb638ab31)
 </p>
 
 <p>To install it right away for all UNIX users (Linux, OS X, etc.), type:
-<code class="commands">sudo curl https://yt-dl.org/downloads/2014.04.21.3/youtube-dl -o /usr/local/bin/youtube-dl<br/>
+<code class="commands">sudo curl https://yt-dl.org/downloads/2014.04.21.4/youtube-dl -o /usr/local/bin/youtube-dl<br/>
 sudo chmod a+x /usr/local/bin/youtube-dl</code>
 </p>
 
 <p>If you do not have curl, you can alternatively use a recent wget:
 
-<code class="commands">sudo wget https://yt-dl.org/downloads/2014.04.21.3/youtube-dl -O /usr/local/bin/youtube-dl<br/>
+<code class="commands">sudo wget https://yt-dl.org/downloads/2014.04.21.4/youtube-dl -O /usr/local/bin/youtube-dl<br/>
 sudo chmod a+x /usr/local/bin/youtube-dl</code>
 </p>
 
@@ -49,7 +49,7 @@ See the <a href="https://pypi.python.org/pypi/youtube_dl">pypi page</a> for more
 </p>
 
 <p>To check the signature, type:
-<code class="commands">sudo wget https://yt-dl.org/downloads/2014.04.21.3/youtube-dl.sig -O youtube-dl.sig<br/>gpg --verify youtube-dl.sig /usr/local/bin/youtube-dl<br/>rm youtube-dl.sig</code>
+<code class="commands">sudo wget https://yt-dl.org/downloads/2014.04.21.4/youtube-dl.sig -O youtube-dl.sig<br/>gpg --verify youtube-dl.sig /usr/local/bin/youtube-dl<br/>rm youtube-dl.sig</code>
 </p>
 
 <p>The following GPG keys will be used to sign the binaries and the git tags:</p>
diff --git a/supportedsites.html b/supportedsites.html
index 4508d8188..613020ea5 100644
--- a/supportedsites.html
+++ b/supportedsites.html
@@ -43,6 +43,7 @@
 	<li><b>Bandcamp</b></li>
 	<li><b>Bandcamp:album</b></li>
 	<li><b>bbc.co.uk</b>: BBC iPlayer</li>
+	<li><b>BiliBili</b></li>
 	<li><b>blinkx</b></li>
 	<li><b>blip.tv:user</b></li>
 	<li><b>BlipTV</b></li>
@@ -297,6 +298,7 @@
 	<li><b>Vine</b></li>
 	<li><b>vk.com</b></li>
 	<li><b>vube</b>: Vube.com</li>
+	<li><b>VuClip</b></li>
 	<li><b>WashingtonPost</b></li>
 	<li><b>wat.tv</b></li>
 	<li><b>WDR</b></li>
diff --git a/update/LATEST_VERSION b/update/LATEST_VERSION
index 2d40f263b..fca190acf 100644
--- a/update/LATEST_VERSION
+++ b/update/LATEST_VERSION
@@ -1 +1 @@
-2014.04.21.3
\ No newline at end of file
+2014.04.21.4
\ No newline at end of file
diff --git a/update/releases.atom b/update/releases.atom
index ab79f1aa8..aca22bec8 100644
--- a/update/releases.atom
+++ b/update/releases.atom
@@ -3,7 +3,7 @@
     <link rel="self" href="http://rg3.github.io/youtube-dl/update/releases.atom" />
     <title>youtube-dl releases</title>
     <id>https://yt-dl.org/feed/youtube-dl-updates-feed</id>
-    <updated>2014-04-21T12:42:47.860355Z</updated>
+    <updated>2014-04-21T15:28:03.592332Z</updated>
     
 	<entry>
 	    <id>https://yt-dl.org/feed/youtube-dl-updates-feed/youtube-dl-2012.02.22</id>
@@ -4550,4 +4550,19 @@
 	    <updated>2014-04-21T00:00:03Z</updated>
 	</entry>
 
+	<entry>
+	    <id>https://yt-dl.org/feed/youtube-dl-updates-feed/youtube-dl-2014.04.21.4</id>
+	    <title>New version 2014.04.21.4</title>
+	    <link href="http://rg3.github.io/youtube-dl" />
+	    <content type="xhtml">
+	        <div xmlns="http://www.w3.org/1999/xhtml">
+	            Downloads available at <a href="https://yt-dl.org/downloads/2014.04.21.4/">https://yt-dl.org/downloads/2014.04.21.4/</a>
+	        </div>
+	    </content>
+	    <author>
+	        <name>The youtube-dl maintainers</name>
+	    </author>
+	    <updated>2014-04-21T00:00:04Z</updated>
+	</entry>
+
 </feed>
\ No newline at end of file
diff --git a/update/versions.json b/update/versions.json
index 09a16099c..aa8cbd239 100644
--- a/update/versions.json
+++ b/update/versions.json
@@ -1,6 +1,6 @@
 {
-    "latest": "2014.04.21.3", 
-    "signature": "22531fd478c4a94e048ff6586d38dbd66b99108128b89bd579a782738210a43ad54713f343e8c716b6ec5856b84c7a06209b065ba559a2449775a16ee5a07a4800242b2ae6213c3b7b18c2673597d3ff57a8dda2369dbe11401cacd6ff69b49b9006a43d447997010d3acb8a30a973da9683e6e4539759f229be5411ce881de0", 
+    "latest": "2014.04.21.4", 
+    "signature": "403c0ac00e99d9f2d387aa8d5f1da40f0d001a3a219a99d6f0e587dd8799a4865ecaebddba65fd389f1fd9e9281a6c416097af3f561451330f07a3d4f97942f2baac0f91bd638aae76a70efa720d8cabfc5d27f5b8dde1170f46412cf873beed915d764699d48654a321afdfa12178a7cd0348f225de615f5454004567d886d0", 
     "versions": {
         "2012.02.22": {
             "bin": [
@@ -4249,6 +4249,20 @@
                 "https://yt-dl.org/downloads/2014.04.21.3/youtube-dl-2014.04.21.3.tar.gz", 
                 "e0a795e12b084a8bae8aa24e23ab38c78cb3d688f53962ab028663d224431ca4"
             ]
+        }, 
+        "2014.04.21.4": {
+            "bin": [
+                "https://yt-dl.org/downloads/2014.04.21.4/youtube-dl", 
+                "d16ef869862041d5357ac0f39e2a0472a38ccd8b2a304f034352bd6b374deb66"
+            ], 
+            "exe": [
+                "https://yt-dl.org/downloads/2014.04.21.4/youtube-dl.exe", 
+                "52bfcd9768fe0be24a8afdddfafa46cde84db34719ed82967d452e5144a1342f"
+            ], 
+            "tar": [
+                "https://yt-dl.org/downloads/2014.04.21.4/youtube-dl-2014.04.21.4.tar.gz", 
+                "38d12d042488ea506235272ed9489cd178a591abe706ea8065426d2fb638ab31"
+            ]
         }
     }
 }
\ No newline at end of file