From 1435ec7c7717a147fb17701fd0da3992f7a44bb6 Mon Sep 17 00:00:00 2001
From: Terry Howe <terrylhowe@gmail.com>
Date: Thu, 13 Mar 2025 12:05:15 -0600
Subject: [PATCH] Update pkg/registry/fallback.go

Signed-off-by: Terry Howe <terrylhowe@gmail.com>
---
 pkg/registry/fallback.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkg/registry/fallback.go b/pkg/registry/fallback.go
index 4e6440118..6540e15ef 100644
--- a/pkg/registry/fallback.go
+++ b/pkg/registry/fallback.go
@@ -58,6 +58,8 @@ func (t *fallbackTransport) RoundTrip(req *http.Request) (*http.Response, error)
 		return t.Base.RoundTrip(req)
 	}
 	resp, err := t.Base.RoundTrip(req)
+	// We are falling back to http here for backward compatibility with Helm v3.
+	// ORAS v1 provided fallback automatically, but ORAS v2 does not.
 	if err != nil && req.URL.Scheme == "https" {
 		if tlsErr, ok := err.(tls.RecordHeaderError); ok {
 			if string(tlsErr.RecordHeader[:]) == "HTTP/" {