release.2010-01-05

R=r
https://golang.org/cl/183124
diff --git a/.hgtags b/.hgtags
index 185291f..303c786 100644
--- a/.hgtags
+++ b/.hgtags
@@ -6,3 +6,5 @@
 e205103b02e7393d4719df5faac2dac808234d3f release.2009-12-07
 3a47d2e3882bb12129de05382a2c131bb0c00964 release.2009-12-09
 a6fcf4303b0a92cce4011556b1c96044252d93af release.2009-12-22
+3887d4d81bca78b63d620985d93f1cc06c063871 release.2010-01-05
+3887d4d81bca78b63d620985d93f1cc06c063871 release