diff --git a/README.md b/README.md
index d8867b5c..7ab48adb 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ gost - GO Simple Tunnel
 [![GoDoc](https://godoc.org/github.com/ginuerzh/gost?status.svg)](https://godoc.org/github.com/ginuerzh/gost)
 [![Build Status](https://travis-ci.org/ginuerzh/gost.svg?branch=master)](https://travis-ci.org/ginuerzh/gost)
 [![Go Report Card](https://goreportcard.com/badge/github.com/ginuerzh/gost)](https://goreportcard.com/report/github.com/ginuerzh/gost)
-[![codecov](https://codecov.io/gh/ginuerzh/gost/branch/2.7/graphs/badge.svg)](https://codecov.io/gh/ginuerzh/gost/branch/2.7)
+[![codecov](https://codecov.io/gh/ginuerzh/gost/branch/master/graphs/badge.svg)](https://codecov.io/gh/ginuerzh/gost/branch/master)
 [![GitHub release](https://img.shields.io/github/release/ginuerzh/gost.svg)](https://github.com/ginuerzh/gost/releases/latest)
 [![Snap Status](https://build.snapcraft.io/badge/ginuerzh/gost.svg)](https://build.snapcraft.io/user/ginuerzh/gost)
 [![Docker Build Status](https://img.shields.io/docker/build/ginuerzh/gost.svg)](https://hub.docker.com/r/ginuerzh/gost/)
diff --git a/README_en.md b/README_en.md
index e0563368..af677685 100644
--- a/README_en.md
+++ b/README_en.md
@@ -6,7 +6,7 @@ gost - GO Simple Tunnel
 [![GoDoc](https://godoc.org/github.com/ginuerzh/gost?status.svg)](https://godoc.org/github.com/ginuerzh/gost)
 [![Build Status](https://travis-ci.org/ginuerzh/gost.svg?branch=master)](https://travis-ci.org/ginuerzh/gost)
 [![Go Report Card](https://goreportcard.com/badge/github.com/ginuerzh/gost)](https://goreportcard.com/report/github.com/ginuerzh/gost)
-[![codecov](https://codecov.io/gh/ginuerzh/gost/branch/2.7/graphs/badge.svg)](https://codecov.io/gh/ginuerzh/gost/branch/2.7)
+[![codecov](https://codecov.io/gh/ginuerzh/gost/branch/master/graphs/badge.svg)](https://codecov.io/gh/ginuerzh/gost/branch/master)
 [![GitHub release](https://img.shields.io/github/release/ginuerzh/gost.svg)](https://github.com/ginuerzh/gost/releases/latest)
 [![Snap Status](https://build.snapcraft.io/badge/ginuerzh/gost.svg)](https://build.snapcraft.io/user/ginuerzh/gost)
 [![Docker Build Status](https://img.shields.io/docker/build/ginuerzh/gost.svg)](https://hub.docker.com/r/ginuerzh/gost/)
diff --git a/cmd/gost/.config/bypass.txt b/cmd/gost/.config/bypass.txt
index dc24516f..e8471dda 100644
--- a/cmd/gost/.config/bypass.txt
+++ b/cmd/gost/.config/bypass.txt
@@ -5,9 +5,9 @@ reload      10s
  reverse     true
 
 *.example.com
-.example.org
-
 
+# this will match example.org and *.example.org
+.example.org
 
 # From IANA IPv4 Special-Purpose Address Registry
 # http://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml
diff --git a/gost.go b/gost.go
index eef3698f..499acc66 100644
--- a/gost.go
+++ b/gost.go
@@ -18,7 +18,7 @@ import (
 )
 
 // Version is the gost version.
-const Version = "2.7-dev"
+const Version = "2.7"
 
 // Debug is a flag that enables the debug log.
 var Debug bool