1 files changed, 9 insertions, 0 deletions
diff --git a/synapse/config/experimental.py b/synapse/config/experimental.py
index b1c1c51e4d..eb96ecda74 100644
--- a/synapse/config/experimental.py
+++ b/synapse/config/experimental.py
@@ -13,6 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from synapse.api.room_versions import KNOWN_ROOM_VERSIONS, RoomVersions
 from synapse.config._base import Config
 from synapse.types import JsonDict
 
@@ -27,3 +28,11 @@ class ExperimentalConfig(Config):
 
         # MSC2858 (multiple SSO identity providers)
         self.msc2858_enabled = experimental.get("msc2858_enabled", False)  # type: bool
+
+        # Spaces (MSC1772, MSC2946, MSC3083, etc)
+        self.spaces_enabled = experimental.get("spaces_enabled", False)  # type: bool
+        if self.spaces_enabled:
+            KNOWN_ROOM_VERSIONS[RoomVersions.MSC3083.identifier] = RoomVersions.MSC3083
+
+        # MSC3026 (busy presence state)
+        self.msc3026_enabled = experimental.get("msc3026_enabled", False)  # type: bool