From e3819f6d6d86a4364513cc3a194637e4ff34ab1e Mon Sep 17 00:00:00 2001
From: Martin Thomson <mt@lowentropy.net>
Date: Wed, 7 Jul 2021 17:06:34 +1000
Subject: [PATCH 1/2] Change log for character validation

The only change we have planned for the draft that isn't in the change
log yet.

Captures #865 changes, whether that is via #866 or other changes, the
substance of the change is roughly the same.

Closes #852.
---
 draft-ietf-httpbis-http2bis.xml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/draft-ietf-httpbis-http2bis.xml b/draft-ietf-httpbis-http2bis.xml
index ce4d6ba8..bd5550fc 100644
--- a/draft-ietf-httpbis-http2bis.xml
+++ b/draft-ietf-httpbis-http2bis.xml
@@ -4952,6 +4952,11 @@
           The HTTP/1.1 Upgrade mechanism is no longer specified in this document. It was never widely deployed,
           with plaintext HTTP/2 users choosing to use the prior-knowledge implementation instead.
         </li>
+        <li>
+          Validation for field names and values has been narrowed.  The validation that is mandatory
+          for intermediaries is precisely defined and error reporting for requests has been amended
+          to allow for 400-series status codes.
+        </li>
         <li>
           The ranges of codepoints for settings and frame types that were reserved for "Experimental
           Use" are now available for general use.

From 531a8b6174c9d9866ec06cdb1f7931e893d92a16 Mon Sep 17 00:00:00 2001
From: Martin Thomson <martin.thomson@gmail.com>
Date: Wed, 7 Jul 2021 17:13:23 +1000
Subject: [PATCH 2/2] encouragement

Co-authored-by: Mark Nottingham <mnot@mnot.net>
---
 draft-ietf-httpbis-http2bis.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/draft-ietf-httpbis-http2bis.xml b/draft-ietf-httpbis-http2bis.xml
index bd5550fc..9263a8a3 100644
--- a/draft-ietf-httpbis-http2bis.xml
+++ b/draft-ietf-httpbis-http2bis.xml
@@ -4955,7 +4955,7 @@
         <li>
           Validation for field names and values has been narrowed.  The validation that is mandatory
           for intermediaries is precisely defined and error reporting for requests has been amended
-          to allow for 400-series status codes.
+          to encourage sending 400-series status codes.
         </li>
         <li>
           The ranges of codepoints for settings and frame types that were reserved for "Experimental