diff --git a/doc/go1.22.html b/doc/go1.22.html
index 05c7cc090c..64afa898af 100644
--- a/doc/go1.22.html
+++ b/doc/go1.22.html
@@ -53,6 +53,25 @@ Do not send CLs removing the interior tags from such phrases.
   <!-- cmd/go: remove conversion of legacy pre-module dependency configs -->
 </p>
 
+<!-- CL 495447 -->
+<p>
+`go` `test` `-cover` now prints coverage summaries for covered
+packages that do not have their own test files. Prior to Go 1.22 a
+`go` `test` `-cover` run for such a package would report
+</p>
+
+<p>
+  <code>?     mymod/mypack    [no test files]</code>
+</p>
+
+<p>
+  and now with Go 1.22, functions in the package are treated as uncovered:
+</p>
+
+<p>
+  <code>mymod/mypack    coverage: 0.0% of statements</code>
+</p>
+
 <h3 id="cgo">Cgo</h3>
 
 <!-- https://go.dev/issue/56378 -->