diff --git a/HISTORY.md b/HISTORY.md
index c5dcfadc..81718ed3 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,4 +1,4 @@
-Dev version
+v0.5.0 (2014-7-28)
 -----------
 * skynet.exit will quit service immediately.
 * Add snax.gateserver, snax.loginserver, snax.msgserver