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@@ -1845,6 +1845,13 @@ aren't included in <code>remote_bookmarks()</code>.</p>
   timestamp. The default <code>count</code> is 1.</p>
 </li>
 <li>
+<p><code>fork_point(x)</code>: The fork point of all commits in <code>x</code>. The fork point is the
+  common ancestor(s) of all commits in <code>x</code> which do not have any descendants
+  that are also common ancestors of all commits in <code>x</code>. It is equivalent to
+  the revset <code>heads(::x_1 &amp; ::x_2 &amp; ... &amp; ::x_N)</code>, where <code>x_{1..N}</code> are commits
+  in <code>x</code>. If <code>x</code> resolves to a single commit, <code>fork_point(x)</code> resolves to <code>x</code>.</p>
+</li>
+<li>
 <p><code>merges()</code>: Merge commits.</p>
 </li>
 <li>
@@ -1960,6 +1967,18 @@ o root()
 <li><code>roots(E|A)</code> ⇒ <code>{A}</code></li>
 <li><code>roots(A)</code> ⇒ <code>{A}</code></li>
 </ul>
+<p><strong>function</strong> <code>fork_point()</code></p>
+<ul>
+<li><code>fork_point(E|D)</code> ⇒ <code>{A}</code></li>
+<li><code>fork_point(E|C)</code> ⇒ <code>{A}</code></li>
+<li><code>fork_point(E|B)</code> ⇒ <code>{B}</code></li>
+<li><code>fork_point(E|A)</code> ⇒ <code>{A}</code></li>
+<li><code>fork_point(D|C)</code> ⇒ <code>{C}</code></li>
+<li><code>fork_point(D|B)</code> ⇒ <code>{A}</code></li>
+<li><code>fork_point(B|C)</code> ⇒ <code>{A}</code></li>
+<li><code>fork_point(A)</code> ⇒ <code>{A}</code></li>
+<li><code>fork_point(none())</code> ⇒ <code>{}</code></li>
+</ul>
 </details>
 <h2 id="string-patterns">String patterns<a class="headerlink" href="#string-patterns" title="Permanent link">&para;</a></h2>
 <p>Functions that perform string matching support the following pattern syntax:</p>