_content/doc/go1.26: add note for http.Client cookie Host change
For golang/go#38988
Change-Id: I5fef28163bccd10a5f7163b2a6fbf0f26a6a6964
Reviewed-on: https://go-review.googlesource.com/c/website/+/730280
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Damien Neil <dneil@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
diff --git a/_content/doc/go1.26.md b/_content/doc/go1.26.md
index be855cf..cb59791 100644
--- a/_content/doc/go1.26.md
+++ b/_content/doc/go1.26.md
@@ -517,6 +517,10 @@
which manages a pool of connections.
`NewClientConn` is useful for users who need to implement their own connection management.
+[`Client`](/pkg/net/http#Client) now uses and sets cookies scoped to URLs with the host portion matching
+[`Request.Host`](/pkg/net/http#Request.Host) when available.
+Previously, the connection address host was always used.
+
#### [`net/http/httptest`](/pkg/net/http/httptest/)
The HTTP client returned by [`Server.Client`](/pkg/net/http/httptest#Server.Client) will now redirect requests for
