Updates

docs/apps-and-tools/index.html

@@ -374,6 +374,8 @@ <h2 id="epubcheck-apps"><a class="direct-link" href="#epubcheck-apps">§</a> EPU
 Available on Windows and Linux</li>
 <li><a href="https://github.com/josejuanqm/ECheck">ECheck</a>, by Jose Quintero<br>
 Available on macOS</li>
+<li><a href="https://github.com/Wandmalfarbe/EPUBCheckFX">EPUBCheckFX</a>, by Pascal Wagler<br>
+Available on Windows, macOS, and Linux</li>
 </ul>
 <h2 id="epub-editors"><a class="direct-link" href="#epub-editors">§</a> EPUB editors</h2>
 <p>Sometimes it is convenient to be able to check your EPUB right within your editing environment…
@@ -392,6 +394,7 @@ <h2 id="other-tools"><a class="direct-link" href="#other-tools">§</a> Other too
 <ul>
 <li><a href="https://github.com/wareid/EPUB3-tests">EPUB3-tests</a>, a convenient script for running a folder of files through EPUBCheck and outputting results in a single text file, by Wendy Reid.</li>
 <li><a href="http://jhove.openpreservation.org/">JHOVE</a> (the JSTOR/Harvard Object Validation Environment), an extensible software framework for performing format identification, validation, and characterization of digital objects</li>
+<li><a href="https://ebookflightdeck.com">FlightDeck</a>, by Firebrand Technologies, a quality assurance tool for EPUB, integrating EPUBCheck among other validation checks.</li>
 </ul>
 
 			</main>

docs/installation/index.html

@@ -386,14 +386,14 @@ <h3 id="using-the-official-distribution"><a class="direct-link" href="#using-the
 <p>We distribute EPUBCheck as a ZIP archive (<code>.zip</code> file) containing the EPUBCheck binaries and all its dependencies.</p>
 <p>To install EPUBCheck, you need to follow these steps:</p>
 <ol>
-<li>download the <a href="https://github.com/w3c/epubcheck/releases/download/v5.0.0/epubcheck-5.0.0.zip">latest version of EPUBCheck</a></li>
+<li>download the <a href="https://github.com/w3c/epubcheck/releases/download/v5.1.0/epubcheck-5.1.0.zip">latest version of EPUBCheck</a></li>
 <li>unzip the downloaded ZIP file</li>
 </ol>
 <aside role="note"><p>You can move the unpacked archive content wherever you want in your file system.
 But please be careful to always keep together all the files, especially the <code>epubcheck.jar</code> file (the EPUBCheck binaries) and the <code>lib/</code> directory (the dependencies binaries).</p>
 </aside>
 <aside role="note"class="quicktip"><p>On macOS and Linux, you can use the following command to directly download and unzip the latest version of EPUBCheck:</p>
-<pre class="language-shell-session"><code class="language-shell-session"><span class="token output">curl -SL https://github.com/w3c/epubcheck/releases/download/v5.0.0/epubcheck-5.0.0.zip | tar -xf -</code></pre>
+<pre class="language-shell-session"><code class="language-shell-session"><span class="token output">curl -SL https://github.com/w3c/epubcheck/releases/download/v5.1.0/epubcheck-5.1.0.zip | tar -xf -</code></pre>
 </aside>
 <p>To run EPUBCheck and verify that your installation is functional, go to the unpacked directory  and run the following command:</p>
 <pre class="language-shell-session"><code class="language-shell-session"><span class="token output">java -jar epubcheck.jar --version</code></pre>

index.html

@@ -142,13 +142,13 @@ <h1 class="intro__heading">EPUBCheck</h1>
     <p>The conformance checker for EPUB publications</p>
   </div>
   <div class="intro__download">
-    <a class="button" href="https://github.com/w3c/epubcheck/releases/download/v5.0.0/epubcheck-5.0.0.zip" >Download</a><br/>
+    <a class="button" href="https://github.com/w3c/epubcheck/releases/download/v5.1.0/epubcheck-5.1.0.zip" >Download</a><br/>
   </div>
 </div>
 	<div class="home-invite | flow wrapper padded">
   <p>EPUBCheck is a command line tool. Unzip the downloaded package, open a terminal program, and start checking your EPUB files!</p>
   <div>
-  <pre class="language-shell-session"><code class="language-shell-session"><span class="token output">epubcheck moby-dick.epub<br>Validating using EPUB version 3.2 rules.<br>No errors or warnings detected!</span></code></pre>
+  <pre class="language-shell-session"><code class="language-shell-session"><span class="token output">epubcheck moby-dick.epub<br>Validating using EPUB version 3.3 rules.<br>No errors or warnings detected!</span></code></pre>
   </div>
   <p>Learn more on <a href="docs/getting-started/">how to get started</a>.</p>
 
@@ -170,7 +170,7 @@ <h3>Open Source.</h3>
       <h3>Standard.</h3>
       <div class="home-features__item__content | flow padded shadow">
         <p>EPUBCheck evaluates EPUB publications against the official EPUB specifications.</p>
-<p>It supports both <a href="http://idpf.org/epub/201">EPUB 2</a> and <a href="https://www.w3.org/publishing/epub3/epub-spec.html">EPUB 3</a>.</p>
+<p>It supports both <a href="http://idpf.org/epub/201">EPUB 2</a> and <a href="https://www.w3.org/publishing/epub3/">EPUB 3</a>.</p>
 
       </div>
     </div>