diff --git a/synapse/rest/client/notifications.py b/synapse/rest/client/notifications.py
index a73322a6a4..61268e3af1 100644
--- a/synapse/rest/client/notifications.py
+++ b/synapse/rest/client/notifications.py
@@ -62,7 +62,6 @@ class NotificationsServlet(RestServlet):
[
ReceiptTypes.READ,
ReceiptTypes.READ_PRIVATE,
- ReceiptTypes.UNSTABLE_READ_PRIVATE,
],
)
diff --git a/synapse/rest/client/read_marker.py b/synapse/rest/client/read_marker.py
index aaad8b233f..5e53096539 100644
--- a/synapse/rest/client/read_marker.py
+++ b/synapse/rest/client/read_marker.py
@@ -45,8 +45,6 @@ class ReadMarkerRestServlet(RestServlet):
ReceiptTypes.FULLY_READ,
ReceiptTypes.READ_PRIVATE,
}
- if hs.config.experimental.msc2285_enabled:
- self._known_receipt_types.add(ReceiptTypes.UNSTABLE_READ_PRIVATE)
async def on_POST(
self, request: SynapseRequest, room_id: str
diff --git a/synapse/rest/client/receipts.py b/synapse/rest/client/receipts.py
index c6108fc5eb..5b7fad7402 100644
--- a/synapse/rest/client/receipts.py
+++ b/synapse/rest/client/receipts.py
@@ -49,8 +49,6 @@ class ReceiptRestServlet(RestServlet):
ReceiptTypes.READ_PRIVATE,
ReceiptTypes.FULLY_READ,
}
- if hs.config.experimental.msc2285_enabled:
- self._known_receipt_types.add(ReceiptTypes.UNSTABLE_READ_PRIVATE)
async def on_POST(
self, request: SynapseRequest, room_id: str, receipt_type: str, event_id: str
diff --git a/synapse/rest/client/versions.py b/synapse/rest/client/versions.py
index c9a830cbac..c516cda95d 100644
--- a/synapse/rest/client/versions.py
+++ b/synapse/rest/client/versions.py
@@ -95,7 +95,6 @@ class VersionsRestServlet(RestServlet):
"org.matrix.msc3026.busy_presence": self.config.experimental.msc3026_enabled,
# Supports receiving private read receipts as per MSC2285
"org.matrix.msc2285.stable": True, # TODO: Remove when MSC2285 becomes a part of the spec
- "org.matrix.msc2285": self.config.experimental.msc2285_enabled,
# Supports filtering of /publicRooms by room type as per MSC3827
"org.matrix.msc3827.stable": True,
# Adds support for importing historical messages as per MSC2716
|