diff --git a/.hgtags b/.hgtags
index 50840a3584..413147712b 100644
--- a/.hgtags
+++ b/.hgtags
@@ -1,3 +1,4 @@
 1e8aba0eedb5207235e9836014bc1a17728ec556 1.0.0
 0d66588d3eb4811dc1f91abe050e759469498794 1.2.0
 fe952b1980954923e7c0d0241beb0db743d565eb 1.4.0
+afc6f1d14f7696ae612d7ff5f88c1830e1253a0e 1.6.0