diff --git a/.hgtags b/.hgtags
index 69ee2b53f1..f885c3ffbc 100644
--- a/.hgtags
+++ b/.hgtags
@@ -2911,3 +2911,4 @@ b06e58f8dd3037f7f17145968d08432423ac8665 v7-4-185
 4d12112c5efae071aecbeed1a7196f18950457b3 v7-4-186
 a1c07956171a133583df42627d3498f935e59988 v7-4-187
 136f05449f29388e9023f7934d6344bf4ca61d0f v7-4-188
+0a9990bbd94a7dbdf20ca3f897cdf364c356d228 v7-4-189