DevTools: polish what's new - add date to title

third_party/WebKit/Source/devtools/front_end/help/ReleaseNoteView.js

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 Help.ReleaseNoteView = class extends UI.VBox {
   constructor() {
     super(true);
     this.registerRequiredCSS('help/releaseNote.css');
     var releaseNoteElement = this._createReleaseNoteElement(Help.latestReleaseNote());
     var topSection = this.contentElement.createChild('div', 'release-note-top-section');
-    topSection.textContent = Common.UIString('New since the last update');
+    topSection.textContent = Common.UIString(`Highlights from ${Help.latestReleaseNote().date} update`);
     this.contentElement.appendChild(releaseNoteElement);
   }
 
   /**
    * @param {!Help.ReleaseNote} releaseNote
    * @return {!Element}
    */
   _createReleaseNoteElement(releaseNote) {
     var hbox = createElementWithClass('div', 'hbox');
     var container = hbox.createChild('div', 'release-note-container');
@@ skipping 25 matching lines @@
 
     var imageLink = UI.createExternalLink(releaseNote.link, ' ');
     imageLink.classList.add('release-note-image');
     imageLink.title = '';
     hbox.appendChild(imageLink);
     var image = imageLink.createChild('img');
     image.src = 'Images/whatsnew.png';
     return hbox;
   }
 };