diff --git a/docs/guide/3-install-free5gc.md b/docs/guide/3-install-free5gc.md
index 11ffd9e1..5d25b127 100644
--- a/docs/guide/3-install-free5gc.md
+++ b/docs/guide/3-install-free5gc.md
@@ -28,15 +28,15 @@ go version
 ```bash
 # this assumes your current version of Go is in the default location:
 sudo rm -rf /usr/local/go
-wget https://dl.google.com/go/go1.18.10.linux-amd64.tar.gz
-sudo tar -C /usr/local -zxvf go1.18.10.linux-amd64.tar.gz
+wget https://dl.google.com/go/go1.21.8.linux-amd64.tar.gz
+sudo tar -C /usr/local -zxvf go1.21.8.linux-amd64.tar.gz
 ```
 
 * If Go is not installed on your system:
 
 ```bash
-wget https://dl.google.com/go/go1.18.10.linux-amd64.tar.gz
-sudo tar -C /usr/local -zxvf go1.18.10.linux-amd64.tar.gz
+wget https://dl.google.com/go/go1.21.8.linux-amd64.tar.gz
+sudo tar -C /usr/local -zxvf go1.21.8.linux-amd64.tar.gz
 mkdir -p ~/go/{bin,pkg,src}
 # The following assume that your shell is bash:
 echo 'export GOPATH=$HOME/go' >> ~/.bashrc
@@ -79,12 +79,20 @@ sudo systemctl stop ufw
 sudo systemctl disable ufw # prevents the firewall to wake up after a OS reboot
 ```
 
+Or use `reload_host_config.sh` from free5GC
+```
+sudo ./<PATH-TO-free5GC>/reload_host_config.sh <interface>
+
+Example:
+sudo ./free5gc/reload_host_config.sh enp0s3
+```
+
 **Note:** In Ubuntu Server 20.04 and 22.04 the dn_interface may be called `enp0s3` or `enp0s4` by default. Use the command `ip a` to help to figure it out
 
 ## B. Install Control Plane Elements
 
 1. Clone the free5GC repository
-    * To install the latest stable build (v3.3.0):
+    * To install the latest stable build (v3.4.1):
 
         ```
         cd ~
diff --git a/docs/guide/index.md b/docs/guide/index.md
index 5862b122..f8bcea9f 100644
--- a/docs/guide/index.md
+++ b/docs/guide/index.md
@@ -14,6 +14,8 @@ Here are the features on the roadmap. These items are planned to be supported in
 
 * Session AMBR in Data Plane
 * Network Exposure Function (NEF)
+* Trusted Non-3GPP Gateway Function (TNGF)
+* Upgrade to Release17
 
 If you're interested in more details, please visit the [GitHub Dashboard](https://github.com/users/ianchen0119/projects/4/views/5)
 
@@ -40,7 +42,7 @@ For people who are not familiar with virtual machines and Linux installation, he
 - [Installing a N3IWUE](./n3iwue-installation.md)
 - [Enable OAuth2 on SBI](./OAuth2/oauth2_enable.md)
 - [free5GC Simple Apps](./6-simple-app.md)
-- All of tutorial videos are available at our Youtube channel:
+- All of tutorial videos are available at our YouTube channel:
     - [English](https://www.youtube.com/watch?v=R-9vH_6VJ2Q&list=PLeDUIabcS2_rQd3yVJrBAYb-MbcqNgjC9)
     - [Chinese](https://www.youtube.com/watch?v=lD5iYvCB4CQ&list=PLeDUIabcS2_pdhCN3sz5gFdT-mTukyX-v)
     - [Environment setup of multiple SMF, DNN, and UPF](https://www.youtube.com/watch?v=AEMrjKRWarw)