diff --git a/.hgtags b/.hgtags
index 8e3b7aee48..1742a92b59 100644
--- a/.hgtags
+++ b/.hgtags
@@ -7,3 +7,4 @@ b437d3f8a855595bd87630a7118b0286f5ab1c85 4.6.0
 266f997e91440b9bc36ae8a435d60c5679ea12fa 5.0.0
 a4923a52b963bce948b479ca426392efd0701d08 5.2.0
 2c543ccd3232d58d1b2d59fa757a7975c72f2372 5.4.0
+da18123e3fd5dccc41fb6f0385078c73d2f133ac 5.6.0