As of 2026, GlassFish 4.1.1 is . It receives no security updates from the Eclipse Foundation. You should not use it in production. However, for the following scenarios, it remains perfectly acceptable:
After downloading, it is good practice to verify the file to ensure it was not corrupted during transmission. GlassFish 4.1.1 does not come with a built-in checksum list, but you can compute the SHA-256 hash using your operating system’s tools. download glassfish server 4.1.1 for netbeans
Try deploying a JSF 2.2 application or a JAX-RS REST service using the built-in NetBeans wizards. Happy coding! As of 2026, GlassFish 4
Go to the Services tab (Window → Services or Ctrl+5). As of 2026
Look for the “GlassFish 4.1.1” section. You will see two options: