diff --git a/.hgtags b/.hgtags
index 1b264469bf..d403c4ddee 100644
--- a/.hgtags
+++ b/.hgtags
@@ -15,3 +15,4 @@ df25bbcc27ede6b2a09868c7239732c3cd5e2c2a 4.8.0
 df42ccdd98a6fb0b4f55cc24e94f077fec1ffeb2 5.0.0
 d8a1fdd9db7f020437f2d5f02311ab29fe0cbab4 5.2.0
 c4c090246916fe2e00d67a26cb9859ea0a7106b5 5.4.0
+b89599b1cef0267371ce55e1b41cb1958d3312ba 5.6.0