How to check the WSO2 API Manager version?

WSO2 is a popular enterprise middleware platform used for building and deploying composite applications. It provides a comprehensive set of tools for integrating various systems and services, as well as a robust security framework. If you’re looking for information on WSO2, you can find a wealth of resources on Google, including the official WSO2 website, documentation, tutorials, and community forums.

To check the version of WSO2 API Manager, you can use one of the following methods:

Method 1: Access the API Manager Publisher or Admin Portal:

  1. Open a web browser.
  2. Access the API Manager Publisher or Admin Portal by entering the URL in the browser’s address bar. The typical URL format is: https://<your-domain>:9443/publisher for Publisher and https://<your-domain>:9443/carbon for the Admin Portal.
  3. Log in with your credentials.
  4. Once logged in, you may see the version information displayed in the dashboard or somewhere in the user interface. Look for version details in the footer, header, or a dedicated section.

Method 2: Check the WSO2 Product Version File:

  1. SSH into the server where WSO2 API Manager is installed.
  2. Navigate to the directory where API Manager is installed. This may vary depending on your installation method, but it’s often something like /opt/wso2am or C:\wso2\wso2am.
  3. Inside the API Manager installation directory, look for a file named version.txt. You can use commands like cat (Linux) or type (Windows) to display the contents of this file.
  4. The version.txt file should contain the version information of your WSO2 API Manager installation.

These methods should help you identify the version of WSO2 API Manager that you are using. Be sure to replace <your-domain> in Method 1 with the actual domain or IP address of your API Manager server.

How to update WSO2 API Manager?

To update the WSO2 API Manager to a new version, follow these general steps. Please note that the specific steps may vary depending on the version you are currently running and the version to which you want to update. Always refer to the official WSO2 documentation and release notes for the most up-to-date and version-specific instructions.

Important Precautions:
Before proceeding with the update, it’s crucial to take the following precautions:

  1. Backup: Backup your existing API Manager data, configurations, and databases to ensure you can restore your system in case of any issues during the update.
  2. Read Release Notes: Review the release notes for the new version to understand what changes and improvements are included.

Steps to Update WSO2 API Manager:

  1. Download the New Version:
  • Go to the WSO2 API Manager download page ( and download the desired version.
  1. Stop the Existing WSO2 API Manager:
  • Stop the currently running API Manager instance using the appropriate commands or scripts for your operating system.
  1. Backup Configuration Files:
  • Make a backup of your existing API Manager’s configuration files, including those in the <API_MANAGER_HOME>/repository/conf directory.
  1. Replace the Existing Installation:
  • Extract the downloaded files of the new API Manager version.
  • Replace your existing API Manager installation with the files from the new version.
  1. Migrate Configuration Changes:
  • Check the release notes for any configuration changes or migrations that are required between versions. Update your configuration files accordingly.
  1. Apply Database Changes:
  • If there are database schema changes, follow the instructions in the release notes to apply these changes to your database.
  1. Apply Customizations and Extensions:
  • Reapply any customizations, extensions, or third-party integrations that you had in the previous version to the new installation.
  1. Start the New WSO2 API Manager:
  • Start the updated API Manager instance using the appropriate commands or scripts.
  1. Test Your Deployment:
  • Thoroughly test your updated API Manager deployment to ensure that everything is functioning as expected. This includes testing APIs, user access, and any custom configurations.
  1. Update API Gateway Instances (if applicable):
    • If you have API Gateway instances, follow similar steps to update them to the new version, ensuring consistency across your deployment.
  2. Monitor and Debug:
    • Continuously monitor your updated API Manager installation for any issues, and address them promptly.

Remember that this is a high-level overview of the update process. The actual steps may involve additional considerations and specific configurations depending on your environment and the versions you are updating from and to. Always consult the official WSO2 documentation and release notes for detailed instructions tailored to your specific use case.

You can find comprehensive information about WSO2 API Manager on the official WSO2 website at This resource provides detailed documentation, tutorials, use cases, and downloads for WSO2 API Manager. You can also explore the WSO2 community forum, knowledge base, and blog for additional insights and discussions related to API management and integration using WSO2 products.