diff --git a/doc/go1.7.html b/doc/go1.7.html
index 6605e4b366..d209a5ab0e 100644
--- a/doc/go1.7.html
+++ b/doc/go1.7.html
@@ -896,6 +896,13 @@ The server implementation now correctly sends only one "Transfer-Encoding" heade
 is set explicitly, following <a href="https://tools.ietf.org/html/rfc7230#section-3.3.1">RFC 7230</a>.
 </p>
 
+<p>
+The server implementation is now stricter about rejecting requests with invalid HTTP versions.
+Invalid requests claiming to be HTTP/0.x are now rejected (HTTP/0.9 was never fully supported),
+and plaintext HTTP/2 requests other than the "PRI * HTTP/2.0" upgrade request are now rejected as well.
+The server continues to handle encrypted HTTP/2 requests.
+</p>
+
 <p>
 In the server, a 200 status code is sent back by the timeout handler on an empty
 response body, instead of sending back 0 as the status code.