diff --git a/doc/go1.18.html b/doc/go1.18.html
index 4175063edd..c6c338984c 100644
--- a/doc/go1.18.html
+++ b/doc/go1.18.html
@@ -105,6 +105,14 @@ proposal</a>.
   now supports the <code>c-archive</code> and <code>c-shared</code> build modes.
 </p>
 
+<h3 id="ios">iOS</h3>
+
+<p><!-- golang.org/issue/48076, golang.org/issue/49616 -->
+  On iOS (the <code>ios/arm64</code> port)
+  and iOS simulator running on AMD64-based macOS (the <code>ios/amd64</code> port),
+  Go 1.18 now requires iOS 12 or later; support for previous versions has been discontinued.
+</p>
+
 <h2 id="tools">Tools</h2>
 
 <h3 id="go-command">Go command</h3>