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.
now supports the c-archive
and c-shared
build modes.
+ On iOS (the ios/arm64
port)
+ and iOS simulator running on AMD64-based macOS (the ios/amd64
port),
+ Go 1.18 now requires iOS 12 or later; support for previous versions has been discontinued.
+