Added tag v3.4.1rc1 for changeset c67a19e11a71
diff --git a/.hgtags b/.hgtags
index 9c3af09..35e9a40 100644
--- a/.hgtags
+++ b/.hgtags
@@ -134,3 +134,4 @@
 a300712ed38c9a242b736c44e806caea25a6dc05 v3.4.0rc2
 8a81cdab3e9d521daaef989fade94b16455fc3b8 v3.4.0rc3
 04f714765c13824c3bc2835d7b008908862e083a v3.4.0
+c67a19e11a7191baf30f313bf55e2e0b6c6f574e v3.4.1rc1