From 277e13f5a63c76312c8cce89a6fdfbd649bfa9bf Mon Sep 17 00:00:00 2001 From: timedout Date: Mon, 23 Feb 2026 22:22:48 +0000 Subject: [PATCH] fix: Don't do partial joins over v2 Signed-off-by: timedout --- synapse/federation/transport/client.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/synapse/federation/transport/client.py b/synapse/federation/transport/client.py index 35d3c30c69..2b6b4aa022 100644 --- a/synapse/federation/transport/client.py +++ b/synapse/federation/transport/client.py @@ -425,7 +425,8 @@ class TransportLayerClient: path = _create_v2_path("/send_join/%s/%s", room_id, event_id) query_params: dict[str, str] = {} # lazy-load state on join - query_params["omit_members"] = "true" if omit_members else "false" + # NOTE: fast joins are busted so we'll just ignore them here + #query_params["omit_members"] = "true" if omit_members else "false" return await self.client.put_json( destination=destination,