diff --git a/en/getting-started/install-self-hosted/docker-compose.mdx b/en/getting-started/install-self-hosted/docker-compose.mdx
index 01182549..4ad946ba 100644
--- a/en/getting-started/install-self-hosted/docker-compose.mdx
+++ b/en/getting-started/install-self-hosted/docker-compose.mdx
@@ -45,8 +45,7 @@ title: Deploy with Docker Compose
 Clone the Dify source code to your local machine:
 
 ```bash
-# Assuming current latest version is 0.15.3
-git clone https://github.com/langgenius/dify.git --branch 0.15.3
+git clone --branch "$(curl -s https://api.github.com/repos/langgenius/dify/releases/latest | jq -r .tag_name)" https://github.com/langgenius/dify.git
 ```
 
 ### Starting Dify
diff --git a/en/getting-started/install-self-hosted/faqs.mdx b/en/getting-started/install-self-hosted/faqs.mdx
index fcbc0ea9..22fdb50b 100644
--- a/en/getting-started/install-self-hosted/faqs.mdx
+++ b/en/getting-started/install-self-hosted/faqs.mdx
@@ -87,12 +87,50 @@ docker-compose restart
 
 Modify the `UPLOAD_FILE_SIZE_LIMIT` parameter in the `.env` file to adjust the default limit. Additionally, you should also sync the `NGINX_CLIENT_MAX_BODY_SIZE` parameter value to avoid potential issues.
 
-{/*
-Contributing Section
-DO NOT edit this section!
-It will be automatically generated by the script.
-*/}
+### 8. How to create a backup before upgrading?
 
+Before upgrading, it is recommended to back up your current `dify` directory to prevent any potential data loss. You can create a backup with the following command:
+
+```bash
+cp -r dify "dify.bak.$(date +%Y%m%d%H%M%S)"
+```
+
+This will create a timestamped backup copy, making it easy to restore if needed.
+
+### 9. How to install an older version of the Community Edition?
+
+In some cases, you may want to install a specific older version of the Community Edition, you can use the `--branch` flag to do this. For example, to install version `0.15.3`:
+
+```bash
+git clone https://github.com/langgenius/dify.git --branch 0.15.3
+```
+
+This will clone the repository at that version, and the rest of the setup is the same as installing the latest version.
+
+### 10. How to install the Community Edition using a ZIP archive?
+
+If you're on a network-restricted server or unable to use `git` for any reason, you can install Dify using a ZIP archive:
+
+```bash
+wget -O dify.zip "$(curl -s https://api.github.com/repos/langgenius/dify/releases/latest | jq -r '.zipball_url')"
+unzip dify.zip && rm dify.zip
+```
+
+The remaining installation steps are the same as in the standard setup. Alternatively, you can download the ZIP archive on another device and manually upload it to the target server.
+
+To upgrade later, download the latest archive and synchronize it with your existing installation:
+
+```bash
+wget -O dify-latest.zip "$(curl -s https://api.github.com/repos/langgenius/dify/releases/latest | jq -r '.zipball_url')"
+unzip dify-latest.zip && rm dify-latest.zip
+rsync -a dify-latest/ dify/
+rm -rf dify-latest/
+cd dify/docker
+docker compose pull
+docker compose up -d
+```
+
+Make sure to back up your existing data before upgrading. Refer to [Question 8](#8) for details.
 ---
 
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