diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -25,3 +25,4 @@ 4ba4d74981cec5d6b28b158f875a2540952c2f74
 0a6821cbd6b0b3c21503002f88800679fa35ab63 v4.10.1
 434ad90ec8d621f4416074b84f6e9ce03964defb v4.10.2
 68baee10e698da2724c6e0f698c03a6abb993bf2 v4.10.3
+00821d3afd1dce3f4767cc353f84a17f7d5218a1 v4.10.4