diff --git a/.hgtags b/.hgtags
index 4a61162bf..8fbf3d14e 100644
--- a/.hgtags
+++ b/.hgtags
@@ -126,3 +126,4 @@ d24a717314365c857b9f283d6072c2a427d5e342 release-0.4.9
 d6f0a00015fdef861fd67fb583b9690638650656 release-0.4.10
 e372368dadd7b2ecd0182b2f1b11db86fc27b2c3 release-0.4.11
 fd57967d850d2361072c72562d1ed03598473478 release-0.4.12
+979045fdcbd20cf7188545c1c589ff240251f890 release-0.4.13