OpenJDK is now the open-part of the JDK which multiple groups provide builds and customizations for. What I think you are talking about when you say OpenJDK is

OpenJDK is now the open-part of the JDK which multiple groups provide builds and customizations for. What I think you are talking about when you say OpenJDK is called Adoptium now (https://adoptopenjdk.net/releases.html https://adoptopenjdk.net/releases.html). Earlier called Adopt OpenJDK. Similarly Eclipse folks named their project Temurin and so on.