diff --git a/.hgtags b/.hgtags
index 6d2c0dbed0..1e1b72177c 100644
--- a/.hgtags
+++ b/.hgtags
@@ -12,3 +12,4 @@ d069f9f1cdc3fea39e71415268582abb2b333ea1 2.6.0
 946e01f49345e08a4f6c2a334cc597105f1ca277 2.6.3
 a19b876ed9c4dd7182ca15302e9720abfa988502 2.6.4
 3442069e4636cc6b870b3c658cb6bbb561ede050 2.6.5
+f902aa2e8f63acf514a4a53c6c458127b0975642 2.6.6