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

1 files changed, 4 insertions, 1 deletions

diff --git a/synapse/replication/tcp/commands.py b/synapse/replication/tcp/commands.py

index 327556f6a1..2098c32a77 100644
--- a/synapse/replication/tcp/commands.py
+++ b/synapse/replication/tcp/commands.py
@@ -127,8 +127,11 @@ class RdataCommand(Command):
 
 
 class PositionCommand(Command):
-    """Sent by the client to tell the client the stream postition without
+    """Sent by the server to tell the client the stream postition without
     needing to send an RDATA.
+
+    Sent to the client after all missing updates for a stream have been sent
+    to the client and they're now up to date.
     """
     NAME = "POSITION"