diff --git a/data/web/corefork.telegram.org/constructor/updates.html b/data/web/corefork.telegram.org/constructor/updates.html
index 7d6d0986bd..0bbd97ab74 100644
--- a/data/web/corefork.telegram.org/constructor/updates.html
+++ b/data/web/corefork.telegram.org/constructor/updates.html
@@ -39,124 +39,16 @@
       <div class="container clearfix">
         <div class="dev_page">
           <div id="dev_page_content_wrap" class=" ">
-  <div class="dev_page_bread_crumbs"><ul class="breadcrumb clearfix"><li><a  href="/api" >API</a></li><i class="icon icon-breadcrumb-divider"></i><li><a  href="/schema" >TL-schema</a></li><i class="icon icon-breadcrumb-divider"></i><li><a  href="/constructor/Updates" >Updates</a></li></ul></div>
+  <div class="dev_page_bread_crumbs"><ul class="breadcrumb clearfix"><li><a  href="/api" >API</a></li><i class="icon icon-breadcrumb-divider"></i><li><a  href="/schema" >TL-schema</a></li><i class="icon icon-breadcrumb-divider"></i><li><a  href="/constructor/updates" >Updates</a></li></ul></div>
   <h1 id="dev_page_title">Updates</h1>
   
   <div id="dev_page_content"><p>Full constructor of updates</p>
-<p>{schema}</p>
-<h3><a class="anchor" href="#parameters" id="parameters" name="parameters"><i class="anchor-icon"></i></a>Parameters</h3>
-<table class="table">
-<thead>
-<tr>
-<th>Name</th>
-<th style="text-align: center;">Type</th>
-<th>Description</th>
-</tr>
-</thead>
-<tbody>
-<tr>
-<td><strong>updates</strong></td>
-<td style="text-align: center;"><a href="/type/Vector%20t">Vector</a>&lt;<a href="/type/Update">Update</a>&gt;</td>
-<td>List of updates</td>
-</tr>
-<tr>
-<td><strong>users</strong></td>
-<td style="text-align: center;"><a href="/type/Vector%20t">Vector</a>&lt;<a href="/type/User">User</a>&gt;</td>
-<td>List of users mentioned in updates</td>
-</tr>
-<tr>
-<td><strong>chats</strong></td>
-<td style="text-align: center;"><a href="/type/Vector%20t">Vector</a>&lt;<a href="/type/Chat">Chat</a>&gt;</td>
-<td>List of chats mentioned in updates</td>
-</tr>
-<tr>
-<td><strong>date</strong></td>
-<td style="text-align: center;"><a href="/type/int">int</a></td>
-<td>Current date</td>
-</tr>
-<tr>
-<td><strong>seq</strong></td>
-<td style="text-align: center;"><a href="/type/int">int</a></td>
-<td>Total number of sent updates</td>
-</tr>
-</tbody>
-</table>
-<h3><a class="anchor" href="#type" id="type" name="type"><i class="anchor-icon"></i></a>Type</h3>
-<p><a href="/type/Updates">Updates</a></p></div>
-  
-</div>
-          
-        </div>
-      </div>
-      <div class="footer_wrap">
-  <div class="footer_columns_wrap footer_desktop">
-    <div class="footer_column footer_column_telegram">
-      <h5>Telegram</h5>
-      <div class="footer_telegram_description"></div>
-      Telegram is a cloud-based mobile and desktop messaging app with a focus on security and speed.
-    </div>
-
-    <div class="footer_column">
-      <h5><a href="//telegram.org/faq">About</a></h5>
-      <ul>
-        <li><a href="//telegram.org/faq">FAQ</a></li>
-        <li><a href="//telegram.org/privacy">Privacy</a></li>
-        <li><a href="//telegram.org/press">Press</a></li>
-      </ul>
-    </div>
-    <div class="footer_column">
-      <h5><a href="//telegram.org/apps#mobile-apps">Mobile Apps</a></h5>
-      <ul>
-        <li><a href="//telegram.org/dl/ios">iPhone/iPad</a></li>
-        <li><a href="//telegram.org/android">Android</a></li>
-        <li><a href="//telegram.org/dl/web">Mobile Web</a></li>
-      </ul>
-    </div>
-    <div class="footer_column">
-      <h5><a href="//telegram.org/apps#desktop-apps">Desktop Apps</a></h5>
-      <ul>
-        <li><a href="//desktop.telegram.org/">PC/Mac/Linux</a></li>
-        <li><a href="//macos.telegram.org/">macOS</a></li>
-        <li><a href="//telegram.org/dl/web">Web-browser</a></li>
-      </ul>
-    </div>
-    <div class="footer_column footer_column_platform">
-      <h5><a href="//core.telegram.org/">Platform</a></h5>
-      <ul>
-        <li><a href="//core.telegram.org/api">API</a></li>
-        <li><a href="//translations.telegram.org/">Translations</a></li>
-        <li><a href="//instantview.telegram.org/">Instant View</a></li>
-      </ul>
-    </div>
-  </div>
-  <div class="footer_columns_wrap footer_mobile">
-    <div class="footer_column">
-      <h5><a href="//telegram.org/faq">About</a></h5>
-    </div>
-    <div class="footer_column">
-      <h5><a href="//telegram.org/blog">Blog</a></h5>
-    </div>
-    <div class="footer_column">
-      <h5><a href="//telegram.org/apps">Apps</a></h5>
-    </div>
-    <div class="footer_column">
-      <h5><a href="//core.telegram.org/">Platform</a></h5>
-    </div>
-    <div class="footer_column">
-      <h5><a href="https://twitter.com/telegram" target="_blank" data-track="Follow/Twitter" onclick="trackDlClick(this, event)">Twitter</a></h5>
-    </div>
-  </div>
-</div>
-    </div>
-    <script src="/js/main.js?47"></script>
-    
-    <script>backToTopInit("Go up");
-removePreloadInit();
-</script>
-  </body>
-</html>
-
-yer=136">136 &ndash;  Reactions</a></li><li><a href="?layer=137">137 &ndash;  Translations</a></li><li><a href="?layer=138">138 &ndash;  GIF Sticker Packs</a></li><li><a href="?layer=139">139 &ndash;  RTMP streaming</a></li><li><a href="?layer=140">140 &ndash;  WebApps, Cloud Ringtones</a></li><li><a href="?layer=142">142 &ndash;   TCP Reflectors</a></li><li><a href="?layer=143">143 &ndash;  Premium Subscription, Cloud Invoices</a></li><li><a href="?layer=144">144 &ndash;  Premium as a Gift, Custom Emoji</a></li><li><a href="?layer=145">145 &ndash;  Custom Reactions, Statuses, Sign In with email</a></li><li><a href="?layer=147">147 &ndash;  Keywords for stickers and emojis</a></li><li><a href="?layer=148">148 &ndash;  Forums, collectible usernames</a></li><li><a href="?layer=150">150 &ndash;  Pinned forum topics, general topic</a></li><li><a href="?layer=151">151 &ndash;  Media spoilers, suggested profile photos</a></li><li><a href="?layer=152">152 &ndash;  Real-time translations, Firebase SMS authentication</a></li><li><a href="?layer=153">153 &ndash;  Modify created stickersets</a></li><li><a href="?layer=155">155 &ndash;  Dates for reactions</a></li><li><a href="?layer=158">158 &ndash;  Shared folders, per-chat wallpapers</a></li><li><a href="?layer=159">159 &ndash; Anonymous votes</a></li><li><a href="?layer=160">160 &ndash; Stories</a></li><li><a href="?layer=164"><strong>164 &ndash; Stories in channels</strong></a></li>
+<p><div class="clearfix">
+  <ul class="dev_layer_select slightly-pull-right nav nav-pills">
+    <li class="dropdown">
+      <a class="dropdown-toggle"  onclick="return dropdownClick(this, event)" href="#">Layer 164 <b class="caret"></b></a>
+      <ul class="dropdown-menu">
+        <li><a href="?layer=1">1 &ndash; Base layer</a></li><li><a href="?layer=2">2 &ndash; New userpic notifications</a></li><li><a href="?layer=3">3 &ndash; Send message can trigger link change</a></li><li><a href="?layer=4">4 &ndash; Check-in chats</a></li><li><a href="?layer=5">5 &ndash; Localized SMS, localized notifications</a></li><li><a href="?layer=6">6 &ndash; Foursquare integration</a></li><li><a href="?layer=7">7 &ndash; Added wallPaperSolid</a></li><li><a href="?layer=8">8 &ndash; Added end-to-end encryption</a></li><li><a href="?layer=9">9 &ndash; Improved big files upload perfomance</a></li><li><a href="?layer=10">10 &ndash; Improved chat participants updates</a></li><li><a href="?layer=11">11 &ndash;  Improved secret chats</a></li><li><a href="?layer=12">12 &ndash; New dynamic support</a></li><li><a href="?layer=13">13 &ndash; Audio, video MIME; contacts import retry; new secret actions</a></li><li><a href="?layer=14">14 &ndash; Notify settings sync, blacklist sync</a></li><li><a href="?layer=15">15 &ndash; Modified getHistory offset behaviour</a></li><li><a href="?layer=16">16 &ndash; Split sendCode into 2 parts</a></li><li><a href="?layer=17">17 &ndash; Added custom typing, introduced message flags</a></li><li><a href="?layer=18">18 &ndash; Added usernames</a></li><li><a href="?layer=23">23 &ndash;  Stickers for secret chats</a></li><li><a href="?layer=105">105 &ndash;  Scheduled messages, Cloud themes</a></li><li><a href="?layer=108">108 &ndash; Login with QR code</a></li><li><a href="?layer=109">109 &ndash;  Polls v2</a></li><li><a href="?layer=110">110 &ndash;  People Nearby 2.0, Bank card entity</a></li><li><a href="?layer=111">111 &ndash;  Folders, Broadcast Stats</a></li><li><a href="?layer=112">112 &ndash;  Old featured stickers, generic dice, poll timer, poll solution</a></li><li><a href="?layer=113">113 &ndash;  PSA</a></li><li><a href="?layer=114">114 &ndash;  Video thumbs for GIFs</a></li><li><a href="?layer=115">115 &ndash;  Peek Channel Invite</a></li><li><a href="?layer=116">116 &ndash;  Group Stats, Profile Videos</a></li><li><a href="?layer=117">117 &ndash;  WebRTC Phone Calls</a></li><li><a href="?layer=118">118 &ndash;  Callback with 2FA, Countries list</a></li><li><a href="?layer=119">119 &ndash;  Comments in channels, Threads, Anonymous Admins</a></li><li><a href="?layer=120">120 &ndash;  Multipins, Message Stats, GeoLive v2</a></li><li><a href="?layer=121">121 &ndash;  SVG-based Outlines for Stickers</a></li><li><a href="?layer=122">122 &ndash;  Voice Chats</a></li><li><a href="?layer=123">123 &ndash;  Voice Chat improvements</a></li><li><a href="?layer=124">124 &ndash;  Expiring Invite links</a></li><li><a href="?layer=125">125 &ndash;  Voice Chats in Broadcasts</a></li><li><a href="?layer=126">126 &ndash;  Ban channels in channels</a></li><li><a href="?layer=127">127 &ndash;  Payments in channels</a></li><li><a href="?layer=128">128 &ndash;  Microthumbs for User/Chat profile photos</a></li><li><a href="?layer=129">129 &ndash;  Video Chats</a></li><li><a href="?layer=130">130 &ndash;  Custom placeholder for bot reply keyboards</a></li><li><a href="?layer=131">131 &ndash;  Reset 2FA Password after a week</a></li><li><a href="?layer=132">132 &ndash;  Chat themes</a></li><li><a href="?layer=133">133 &ndash;  64-bit IDs for User/Chat</a></li><li><a href="?layer=134">134 &ndash;  Chat Requests, Shared Media Calendar</a></li><li><a href="?layer=135">135 &ndash;  Send Message As a Channel</a></li><li><a href="?layer=136">136 &ndash;  Reactions</a></li><li><a href="?layer=137">137 &ndash;  Translations</a></li><li><a href="?layer=138">138 &ndash;  GIF Sticker Packs</a></li><li><a href="?layer=139">139 &ndash;  RTMP streaming</a></li><li><a href="?layer=140">140 &ndash;  WebApps, Cloud Ringtones</a></li><li><a href="?layer=142">142 &ndash;   TCP Reflectors</a></li><li><a href="?layer=143">143 &ndash;  Premium Subscription, Cloud Invoices</a></li><li><a href="?layer=144">144 &ndash;  Premium as a Gift, Custom Emoji</a></li><li><a href="?layer=145">145 &ndash;  Custom Reactions, Statuses, Sign In with email</a></li><li><a href="?layer=147">147 &ndash;  Keywords for stickers and emojis</a></li><li><a href="?layer=148">148 &ndash;  Forums, collectible usernames</a></li><li><a href="?layer=150">150 &ndash;  Pinned forum topics, general topic</a></li><li><a href="?layer=151">151 &ndash;  Media spoilers, suggested profile photos</a></li><li><a href="?layer=152">152 &ndash;  Real-time translations, Firebase SMS authentication</a></li><li><a href="?layer=153">153 &ndash;  Modify created stickersets</a></li><li><a href="?layer=155">155 &ndash;  Dates for reactions</a></li><li><a href="?layer=158">158 &ndash;  Shared folders, per-chat wallpapers</a></li><li><a href="?layer=159">159 &ndash; Anonymous votes</a></li><li><a href="?layer=160">160 &ndash; Stories</a></li><li><a href="?layer=164"><strong>164 &ndash; Stories in channels</strong></a></li>
         <li class="divider"></li>
         <li><a href="/api/layers">More...</a></li>
       </ul>