1 files changed, 2 insertions, 0 deletions
diff --git a/synapse/rest/client/versions.py b/synapse/rest/client/versions.py
index 7b29026381..bfc1d4ee08 100644
--- a/synapse/rest/client/versions.py
+++ b/synapse/rest/client/versions.py
@@ -101,6 +101,8 @@ class VersionsRestServlet(RestServlet):
                     "org.matrix.msc3030": self.config.experimental.msc3030_enabled,
                     # Adds support for thread relations, per MSC3440.
                     "org.matrix.msc3440.stable": True,  # TODO: remove when "v1.3" is added above
+                    # Allows moderators to fetch redacted event content as described in MSC2815
+                    "fi.mau.msc2815": self.config.experimental.msc2815_enabled,
                 },
             },
         )