diff --git a/Cargo.lock b/Cargo.lock
index c1b03eb..12993c8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -570,7 +570,7 @@ dependencies = [
 
 [[package]]
 name = "common"
-version = "2.3.5"
+version = "2.3.6"
 dependencies = [
  "is_executable",
 ]
@@ -1430,7 +1430,7 @@ dependencies = [
 
 [[package]]
 name = "gpapi"
-version = "2.3.5"
+version = "2.3.6"
 dependencies = [
  "anyhow",
  "base64 0.21.5",
@@ -1465,7 +1465,7 @@ dependencies = [
 
 [[package]]
 name = "gpauth"
-version = "2.3.5"
+version = "2.3.6"
 dependencies = [
  "anyhow",
  "clap",
@@ -1486,7 +1486,7 @@ dependencies = [
 
 [[package]]
 name = "gpclient"
-version = "2.3.5"
+version = "2.3.6"
 dependencies = [
  "anyhow",
  "clap",
@@ -1508,7 +1508,7 @@ dependencies = [
 
 [[package]]
 name = "gpgui-helper"
-version = "2.3.5"
+version = "2.3.6"
 dependencies = [
  "anyhow",
  "clap",
@@ -1526,7 +1526,7 @@ dependencies = [
 
 [[package]]
 name = "gpservice"
-version = "2.3.5"
+version = "2.3.6"
 dependencies = [
  "anyhow",
  "axum",
@@ -2549,7 +2549,7 @@ dependencies = [
 
 [[package]]
 name = "openconnect"
-version = "2.3.5"
+version = "2.3.6"
 dependencies = [
  "cc",
  "common",
diff --git a/Cargo.toml b/Cargo.toml
index 5d86da3..c98b230 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,7 +5,7 @@ members = ["crates/*", "apps/gpclient", "apps/gpservice", "apps/gpauth", "apps/g
 
 [workspace.package]
 rust-version = "1.70"
-version = "2.3.5"
+version = "2.3.6"
 authors = ["Kevin Yue <k3vinyue@gmail.com>"]
 homepage = "https://github.com/yuezk/GlobalProtect-openconnect"
 edition = "2021"
diff --git a/README.md b/README.md
index deacd8f..aa4aeb9 100644
--- a/README.md
+++ b/README.md
@@ -44,12 +44,20 @@ Options:
 See 'gpclient help <command>' for more information on a specific command.
 ```
 
-To use the default browser for authentication with the CLI version, you need to use the following command:
+To use the external browser for authentication with the CLI version, you need to use the following command:
 
 ```bash
-sudo -E gpclient connect --default-browser <portal>
+sudo -E gpclient connect --browser default <portal>
 ```
 
+Or you can try the following command if the above command does not work:
+
+```bash
+gpauth <portal> --browser default 2>/dev/null | sudo gpclient connect <portal> --cookie-on-stdin
+```
+
+You can specify the browser with the `--browser <browser>` option, e.g., `--browser firefox`, `--browser chrome`, etc.
+
 ### GUI
 
 The GUI version is also available after you installed it. You can launch it from the application menu or run `gpclient launch-gui` in the terminal.
diff --git a/changelog.md b/changelog.md
index 02794a1..59e4bbe 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## 2.3.6 - 2024-08-15
+
+- CLI: enhance the `gpauth` command to support external browser authentication
+- CLI: add the `--cookie-on-stdin` option to support read the cookie from stdin
+- CLI: support usage: `gpauth <portal> --browser <browser> 2>/dev/null | sudo gpclient connect <portal> --cookie-on-stdin`
+- CLI: fix the `--browser <browser>` option not working
+
 ## 2.3.5 - 2024-08-14
 
 - Support configure `no-dtls` option