I have connected GitHub to Jira via the developer tools and see the following fields in my issues now:

While I find the "Development" field useful, I don't need the "Releases" field. They are connected, though: "Releases" does not appear separately in the issue layout settings. I have to remove "Development" in order to also remove "Releases".
Is there a way to hide "Releases" separately, while keeping "Development"?