Hi everyone! Minecraft 1.17 is out! There's some big changes in this update so you will need to set a few things in your server for it to work:

To update your server:

Go to the Settings tab and click the Reinstall Server button

Then go to the Startup tab and change the docker image to debian_opendk-16

This is important as your server may not start up otherwise, as Minecraft version 1.17 requires Java 16

Here's a screenshot on how it should look like