diff --git a/.hgtags b/.hgtags
index 453a12a5bb..e205a06821 100644
--- a/.hgtags
+++ b/.hgtags
@@ -3,3 +3,4 @@ cf14756390fc8104236ac571a1985ada6dbfbcfb 4.6.0
 cacdd3e5f2f6d79335bc8b2d59c20989104bd700 5.0.0
 5dda623c16d968c13ea93a15736ebc0e40c54997 5.2.0
 bc6b67bbc1c6be7f765ea846a7a9b4705ed7898a 5.4.0
+55badc28caf6c17a1cec03414342862917b50aae 5.6.0