diff --git a/.hgtags b/.hgtags
index 9672d5393d..c75dcd9a8b 100644
--- a/.hgtags
+++ b/.hgtags
@@ -11,3 +11,4 @@ f28765db418db53c2a03f8855baf4787eda6bed6 4.8.0
 350a66e11236216cea0ad6c0590cbd2c368a1d5c 5.0.0
 5fd6cce2712909415862e4c222c187a34a23008f 5.2.0
 ba40e64a897940f48ca268473c5cbea020012bc4 5.4.0
+264cc985f833cc27e50c54a5cf2804d8b2fb27f2 5.6.0