Merge remote-tracking branch 'origin/release-v1.75' into matrix-org-hotfixes

1 files changed, 3 insertions, 0 deletions

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

index 658d89210d..b5e40da533 100644
--- a/synapse/replication/tcp/client.py
+++ b/synapse/replication/tcp/client.py
@@ -152,6 +152,9 @@ class ReplicationDataHandler:
             rows: a list of Stream.ROW_TYPE objects as returned by Stream.parse_row.
         """
         self.store.process_replication_rows(stream_name, instance_name, token, rows)
+        # NOTE: this must be called after process_replication_rows to ensure any
+        # cache invalidations are first handled before any stream ID advances.
+        self.store.process_replication_position(stream_name, instance_name, token)
 
         if self.send_handler:
             await self.send_handler.process_replication_rows(stream_name, token, rows)