From bdfeb90e6e01718e4b4e7a7ef3313e55360f75d6 Mon Sep 17 00:00:00 2001
From: Eric Eastwood <erice@element.io>
Date: Thu, 23 Apr 2026 12:18:04 -0500
Subject: [PATCH] Client side API's should still use stripped events with
 MSC4311

---
 synapse/events/utils.py | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/synapse/events/utils.py b/synapse/events/utils.py
index f038fb5578..153352d011 100644
--- a/synapse/events/utils.py
+++ b/synapse/events/utils.py
@@ -1019,15 +1019,6 @@ def strip_event(event: EventBase) -> JsonDict:
     Stripped state events can only have the `sender`, `type`, `state_key` and `content`
     properties present.
     """
-    # MSC4311: Ensure the create event is available on invites and knocks.
-    # TODO: Implement the rest of MSC4311
-    if (
-        event.room_version.msc4291_room_ids_as_hashes
-        and event.type == EventTypes.Create
-        and event.get_state_key() == ""
-    ):
-        return event.get_pdu_json()
-
     return {
         "type": event.type,
         "state_key": event.state_key,