diff --git a/HISTORY.md b/HISTORY.md
index b0945ca3..2f6a04e7 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,3 +1,12 @@
+v1.0.0-alpha5 (2015-4-27)
+-----------
+* merge lua 5.3 offical bugfix 
+* improve sproto rpc api
+* fix a deadlock bug when service retire
+* improve cluster config reload
+* add skynet.pcall for calling a function with `require`
+* better error log in loginserver
+
 v1.0.0-alpha4 (2015-4-13)
 -----------
 * sproto can share c struct between states