Compare Your n8n Version with the Latest Release Using the n8n API

## ☀ Description This workflow automatically compares the **version of your n8n instance** with the **latest release available**. Keeping your n8n instance up-to-date is essential for **security patches, bug fixes, performance improvements, and access to new automation features**. By running this workflow, you'll know right away if your instance is behind and whether it's time to upgrade. After the comparison, the workflow clearly shows whether your instance is **up-to-date** or **outdated**, along with the version numbers for both. This makes it easy to plan updates and keep your automation environment secure and reliable. --- ## ⚙ Setup Instructions ### 1. Set Up n8n API Credentials 1. In your **n8n instance** → go to **Admin Panel → API** 2. Copy your **API Key** 3. In **n8n → Credentials → New → n8n API** - Paste the API Key - Save it 4. Attach this credential to the **n8n node** (`Set up your n8n credentials`) --- ## 🛠 How It Works - **Get Most Recent n8n Version** → Fetches the latest release info from [docs.n8n.io](https://docs.n8n.io). - **Extract Version + Clean Value** → Parses the version string for accuracy. - **Get your n8n version** → Connects to your own n8n instance via API and retrieves the current version. - **Compare** → Evaluates the difference and tells you if your instance is **current** or needs an **update**. --- ## ⏲ Customization Guidance - **Notifications**: Add an Email or Slack node to automatically notify your team when a new n8n update is available. - **Scheduling**: Use a **Schedule Trigger** to run this workflow daily or weekly for ongoing monitoring. - **Conditional Actions**: Extend the workflow to log version mismatches into Google Sheets, or even trigger upgrade playbooks. - **Multi-Instance Tracking**: Duplicate the version-check step for multiple n8n environments (e.g., dev, staging, production). --- ## 📄 Example Output - "Your instance (v1.25.0) is up-to-date with the latest release (v1.25.0)." - "Your instance (v1.21.0) is behind the latest release (v1.25.0). Please update to get the latest bug fixes and features." --- ## 📞 Contact Need help setting up API credentials or automating version checks across environments? - ✉ **robert@ynteractive.com** - 🔗 **[Robert Breen](https://www.linkedin.com/in/robert-breen-29429625/)** - 🌐 **[ynteractive.com](https://ynteractive.com)**