Merge branch 'develop' of github.com:matrix-org/synapse into erikj/debug_direct_message_checks github/erikj/debug_direct_message_checks erikj/debug_direct_message_checks

1 files changed, 2 insertions, 0 deletions

diff --git a/synapse/rest/client/versions.py b/synapse/rest/client/versions.py

index 2a477ad22e..3d0fefb4df 100644
--- a/synapse/rest/client/versions.py
+++ b/synapse/rest/client/versions.py
@@ -71,6 +71,8 @@ class VersionsRestServlet(RestServlet):
                     # Implements support for label-based filtering as described in
                     # MSC2326.
                     "org.matrix.label_based_filtering": True,
+                    # Implements support for cross signing as described in MSC1756
+                    "org.matrix.e2e_cross_signing": True,
                 },
             },
         )