From c686bb8c026e069b6fcf8bd5200df146c72fc3d2 Mon Sep 17 00:00:00 2001
From: Travis Ralston <travisr@matrix.org>
Date: Wed, 29 Dec 2021 14:20:04 -0700
Subject: [PATCH] Add MSC3419 support

https://github.com/matrix-org/matrix-doc/pull/3419
---
 content/client-server-api/modules/guest_access.md | 10 +++++++++-
 layouts/shortcodes/changed-in.html                |  8 ++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)
 create mode 100644 layouts/shortcodes/changed-in.html

diff --git a/content/client-server-api/modules/guest_access.md b/content/client-server-api/modules/guest_access.md
index d789424a61..b3ba3c9b73 100644
--- a/content/client-server-api/modules/guest_access.md
+++ b/content/client-server-api/modules/guest_access.md
@@ -54,7 +54,12 @@ for sending events:
 
 -   [POST /rooms/:room\_id/join](#post_matrixclientv3roomsroomidjoin)
 -   [POST /rooms/:room\_id/leave](#post_matrixclientv3roomsroomidleave)
--   [PUT /rooms/:room\_id/send/m.room.message/:txn\_id](#put_matrixclientv3roomsroomidsendeventtypetxnid)
+-   [PUT /rooms/:room\_id/send/:event\_type/:txn\_id](#put_matrixclientv3roomsroomidsendeventtypetxnid)
+
+  - {{% changed-in v="1.2" %}} Guests can now send *any* event
+    type rather than just `m.room.message` events.
+
+-   {{% added-in v="1.2" %}} [PUT /rooms/:room\_id/state/:event\_type/:state\_key](#put_matrixclientv3roomsroomidstateeventtypestatekey)
 -   [PUT /sendToDevice/{eventType}/{txnId}](#put_matrixclientv3sendtodeviceeventtypetxnid)
 
 The following API endpoints are allowed to be accessed by guest accounts
@@ -90,3 +95,6 @@ properly enforce the permissions outlined in this section.
 
 Homeservers may want to enable protections such as captchas for guest
 registration to prevent spam, denial of service, and similar attacks.
+
+Homeservers may want to put stricter rate limits on guest accounts,
+particularly for sending state events.
diff --git a/layouts/shortcodes/changed-in.html b/layouts/shortcodes/changed-in.html
new file mode 100644
index 0000000000..0eb35faa54
--- /dev/null
+++ b/layouts/shortcodes/changed-in.html
@@ -0,0 +1,8 @@
+{{ $ver := .Params.v }}
+{{ $this := .Params.this }}
+
+{{ if $this }}
+  <span>**[Changed in this version]**</span>
+{{ else }}
+  <span>**[Changed in `v{{ $ver }}`]**</span>
+{{ end }} {{/* Do not leave an empty line at the end of this file otherwise the inline behaviour breaks. */}}
\ No newline at end of file