diff --git a/.hgtags b/.hgtags
index 4c0739bbe4c..7684bb00cf1 100644
--- a/.hgtags
+++ b/.hgtags
@@ -48,3 +48,5 @@ f7e692dc29b02fba8e5d59b967880a347b53607c release.2010-12-02
 514c7ba501a1dd74d69ea2d0a2b4116802ada2b5 release.2011-01-12
 72f9cb714f08b98c6a65ab2f2256fad6bb16967a release.2011-01-19
 d8ba80011a986470a54e5262ec125105aa4adc34 release.2011-01-20
+5b98b59dd37292e36afb24babb2d22758928e13d release.2011-02-01
+5b98b59dd37292e36afb24babb2d22758928e13d release