diff --git a/.hgtags b/.hgtags
index 605b7b2..0f555ba 100644
--- a/.hgtags
+++ b/.hgtags
@@ -9,3 +9,4 @@ ecc62b487e571201110f62fa1136256ae1d34e5c build-default-165
 53114cab95a2f3f67215a9950770d4f645e505b4 build-default-167
 e855ad8f39c05cd24752e9e200df0f2538334999 build-default-168
 cc8963317931603885c5aecda7d40b9c4bfea2e9 build-default-170
+8d574b900e3606f5d92ea1180a3e4011dfb4e8de build-default-171