<p dir="auto">After upgrading to atom 0.175.0 this morning, the <code class="notranslate">x</code> button is no longer present in the tab header (on hover or otherwise).</p>
<p dir="auto">Looking in the inspector, the <code class="notranslate">close-icon</code> div is present, but nothing is inside it, nor is any CSS rule causing an 'x' to be rendered.</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="&lt;li is=&quot;tabs-tab&quot; class=&quot;tab sortable&quot; data-original-title=&quot;&quot; title=&quot;&quot;&gt;
  &lt;div class=&quot;title&quot; data-name=&quot;app-main.js&quot; data-path=&quot;/src/app-main.js&quot;&gt;app-main.js&lt;/div&gt;
  &lt;div class=&quot;close-icon&quot;&gt;&lt;/div&gt;
&lt;/li&gt;"><pre class="notranslate"><code class="notranslate">&lt;li is="tabs-tab" class="tab sortable" data-original-title="" title=""&gt;
  &lt;div class="title" data-name="app-main.js" data-path="/src/app-main.js"&gt;app-main.js&lt;/div&gt;
  &lt;div class="close-icon"&gt;&lt;/div&gt;
&lt;/li&gt;
</code></pre></div>
<p dir="auto">I am running Ubuntu 14.04.</p>
<p dir="auto">I just upgraded to 0.174.0 from 0.172.0 today using Webupd8's PPA.<br>
The 'x' button in each tab seems to be missing, and it therefore makes closing tabs much more difficult (now you have to right-click the tab you want to close and click <code class="notranslate">Close Tab</code>).</p>
<p dir="auto">Replicated on Ubuntu 14.10, Atom 0.174.0, safe mode.  I don't think a picture is needed, but if you want one, just tell me.</p>