Remove support for the unstable identifier from MSC3288. (#12398)

2 files changed, 1 insertions, 2 deletions

diff --git a/changelog.d/12398.misc b/changelog.d/12398.misc
new file mode 100644

index 0000000000..f94054bdaa
--- /dev/null
+++ b/changelog.d/12398.misc
@@ -0,0 +1 @@
+Remove support for the unstable identifiers specified in [MSC3288](https://github.com/matrix-org/matrix-doc/pull/3288).
diff --git a/synapse/handlers/identity.py b/synapse/handlers/identity.py

index 57c9fdfe62..c183e9c465 100644
--- a/synapse/handlers/identity.py
+++ b/synapse/handlers/identity.py
@@ -858,8 +858,6 @@ class IdentityHandler:
 
         if room_type is not None:
             invite_config["room_type"] = room_type
-            # TODO The unstable field is deprecated and should be removed in the future.
-            invite_config["org.matrix.msc3288.room_type"] = room_type
 
         # If a custom web client location is available, include it in the request.
         if self._web_client_location: