diff --git a/.hgtags b/.hgtags
index 04c0b703f6..82a0f7ac51 100644
--- a/.hgtags
+++ b/.hgtags
@@ -3,3 +3,4 @@ b84cfb472bfe208f90049976358a1cec7927df70 4.8.0
 d5b5e7d13f73cf927606c9503fd7dcacce30b63c 5.0.0
 1312d1144b6228cbbe4fd2debd9efcee5feded9a 5.2.0
 5bd8fcc54a60388c715dbffc0bf288682255f4af 5.4.0
+870e2dcf92587db575dcb6c9b4d5513167f2ced8 5.6.0