diff --git a/.hgtags b/.hgtags
index 26714feafc..860b6f3b6a 100644
--- a/.hgtags
+++ b/.hgtags
@@ -10,3 +10,4 @@ ada2dfbdedcf8429307af83219b3c849ec715b4d 4.4.0
 52c3e55ea1d063498a2a65bbf94c847a649e3798 5.0.0
 068219026236d344b9ec8277cfe97b30c676e5b2 5.2.0
 73cac4081c3f0a5c2ec7f257fb0bee89fc554acb 5.4.0
+25bccb4a98833a495b65efae14e98dfa5c8a97eb 5.6.0