diff --git a/README.md b/README.md
index 587483614f..fc8b5b8489 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,6 @@
-[![Build status](https://ci.appveyor.com/api/projects/status/bfktntbivg32e103)](https://ci.appveyor.com/project/qianlifeng/wox) [![Github All Releases](https://img.shields.io/github/downloads/Wox-launcher/Wox/total.svg)](https://github.com/Wox-launcher/Wox/releases)
-[![Bountysource](https://www.bountysource.com/badge/team?team_id=39433&style=raised)](https://www.bountysource.com/teams/wox?utm_source=Wox&utm_medium=shield&utm_campaign=raised) 
+[![Gitter](https://badges.gitter.im/Wox-launcher/Wox.svg)](https://gitter.im/Wox-launcher/Wox?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
+[![Build status](https://ci.appveyor.com/api/projects/status/bfktntbivg32e103)](https://ci.appveyor.com/project/happlebao/wox)
+[![Github All Releases](https://img.shields.io/github/downloads/Wox-launcher/Wox/total.svg)](https://github.com/Wox-launcher/Wox/releases)
 [![Issue Stats](http://issuestats.com/github/Wox-launcher/Wox/badge/pr)](http://issuestats.com/github/Wox-launcher/Wox) 
 
 =========
diff --git a/appveyor.yml b/appveyor.yml
index e2eb5ca681..afe587141c 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -7,7 +7,7 @@ assembly_info:
   file: AssemblyInfo.*
   assembly_version: '{version}'
   assembly_file_version: '{version}'
-  assembly_informational_version: '{version}-beta.2-$(APPVEYOR_REPO_COMMIT)'
+  assembly_informational_version: '{version}-$(APPVEYOR_REPO_COMMIT)'
 before_build:
 - ps: nuget restore
 build:
@@ -29,3 +29,14 @@ deploy:
   artifact: nuget_package
   on:
     branch: api
+- provider: GitHub
+  description: 'Prerelease from every stable master build'
+  auth_token:
+    # encriped using appveyor account -> encrypt data
+    secure: QWPF8at/Ber4dcTAtOVZd7kgbUii6GYrEFdJAKC6SaqmwMO9OAwkXccN2bqBAml9
+  artifact: /.*\.zip/            
+  prerelease: true
+  on:
+    branch: master
+    # deploy on tag push only                 
+    appveyor_repo_tag: true