https://adtmag.com/articles/2021/03/24/eclipse-jetty-11-release.aspx

The Eclipse Foundation announced the release of the Eclipse Jetty 11 this week. The newest version of the Java web server and servlet container is fully compatible with the Jakarta EE 9 Servlet specifications.

For the version 11 release, the Jetty development community followed the Eclipse Foundation's "Big Bang" approach, moving Jetty entirely into the jakarta.* namespace in a single effort.