diff --git a/data/web/corefork.telegram.org/api/layers.html b/data/web/corefork.telegram.org/api/layers.html
index d8b8b91cd9..b613382b3d 100644
--- a/data/web/corefork.telegram.org/api/layers.html
+++ b/data/web/corefork.telegram.org/api/layers.html
@@ -131,7 +131,8 @@ Also introducing new <a href="https://telegram.org/blog/custom-emoji#privacy-set
 <a href="/constructor/messageEntityCustomEmoji">messageEntityCustomEmoji</a>#c8cf05f8 offset:<a href="/type/int">int</a> length:<a href="/type/int">int</a> document_id:<a href="/type/long">long</a> = <a href="/type/MessageEntity">MessageEntity</a>;<br></code></pre></div>
 <h3><a class="anchor" href="#layer-143" id="layer-143" name="layer-143"><i class="anchor-icon"></i></a><a href="/schema?layer=143">Layer 143</a></h3>
 <p><a href="/api/premium">Telegram Premium</a>, <a href="/api/transcribe">voice message transcription</a>, <a href="/api/links#invoice-links">invoices</a>, bot description photos/animations, and <a href="/api/bots/attach">attachment menu</a> improvements.<br>
-Also, discussion group admins can now <a href="/api/discussion#requiring-users-to-join-the-group">require users to join</a> before commenting.</p>
+Also, discussion group admins can now <a href="/api/discussion#requiring-users-to-join-the-group">require users to join</a> before commenting.  </p>
+<p>The main and E2E schemes were also modified to eventually support uploading and downloading files bigger than 4GB: the current supported maximum filesize is dynamically specified, and can be fetched from the new <code>upload_max_fileparts_default</code>/<code>upload_max_fileparts_premium</code> <a href="/api/config#client-configuration">app configuration fields</a>.</p>
 <h4><a class="anchor" href="#schema-changes" id="schema-changes" name="schema-changes"><i class="anchor-icon"></i></a>Schema changes</h4>
 <h5><a class="anchor" href="#new-methods" id="new-methods" name="new-methods"><i class="anchor-icon"></i></a>New Methods</h5>
 <ul>